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IM766
WELDMARK 225 April, 2002



For Machines with Code Number 10946




Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However, your
overall safety can be increased by
proper installation ... and thought-
ful operation on your part. DO
NOT INSTALL, OPERATE OR
REPAIR THIS EQUIPMENT
WITHOUT READING THIS
MANUAL AND THE SAFETY
PRECAUTIONS CONTAINED
THROUGHOUT. And, most
importantly, think before you act
and be careful.




Date of Purchase:
Serial Number:
Code Number:
Model: R


Where Purchased:

OPERATOR’S MANUAL




Copyright © 2002 Lincoln Global Inc.




� Manufactured by Lincoln Electric Company �
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
i i
SAFETY
WARNING
CALIFORNIA PROPOSITION 65 WARNINGS
The engine exhaust from this product contains
Diesel engine exhaust and some of its constituents
chemicals known to the State of California to cause
are known to the State of California to cause can-
cancer, birth defects, or other reproductive harm.
cer, birth defects, and other reproductive harm.
The Above For Gasoline Engines
The Above For Diesel Engines
ARC WELDING CAN BE HAZARDOUS. PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH.
KEEP CHILDREN AWAY. PACEMAKER WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE OPERATING.

Read and understand the following safety highlights. For additional safety information, it is strongly recommended that you
purchase a copy of “Safety in Welding & Cutting - ANSI Standard Z49.1� from the American Welding Society, P.O. Box
351040, Miami, Florida 33135 or CSA Standard W117.2-1974. A Free copy of “Arc Welding Safety� booklet E205 is available
from the Lincoln Electric Company, 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199.

BE SURE THAT ALL INSTALLATION, OPERATION, MAINTENANCE AND REPAIR PROCEDURES ARE
PERFORMED ONLY BY QUALIFIED INDIVIDUALS.

FOR ENGINE 1.h. To avoid scalding, do not remove the
radiator pressure cap when the engine is
powered equipment. hot.
1.a. Turn the engine off before troubleshooting and maintenance
work unless the maintenance work requires it to be running.
____________________________________________________
1.b. Operate engines in open, well-ventilated
areas or vent the engine exhaust fumes
outdoors.

ELECTRIC AND
MAGNETIC FIELDS
____________________________________________________
may be dangerous
1.c. Do not add the fuel near an open flame
welding arc or when the engine is running.
Stop the engine and allow it to cool before 2.a. Electric current flowing through any conductor causes
refueling to prevent spilled fuel from vaporiz- localized Electric and Magnetic Fields (EMF). Welding
ing on contact with hot engine parts and current creates EMF fields around welding cables and
igniting. Do not spill fuel when filling tank. If welding machines
fuel is spilled, wipe it up and do not start
engine until fumes have been eliminated. 2.b. EMF fields may interfere with some pacemakers, and
____________________________________________________ welders having a pacemaker should consult their physician
1.d. Keep all equipment safety guards, covers and devices in before welding.
position and in good repair.Keep hands, hair, clothing and
tools away from V-belts, gears, fans and all other moving 2.c. Exposure to EMF fields in welding may have other health
parts when starting, operating or repairing equipment. effects which are now not known.
____________________________________________________
2.d. All welders should use the following procedures in order to
1.e. In some cases it may be necessary to remove safety
minimize exposure to EMF fields from the welding circuit:
guards to perform required maintenance. Remove
guards only when necessary and replace them when the
2.d.1. Route the electrode and work cables together - Secure
maintenance requiring their removal is complete.
them with tape when possible.
Always use the greatest care when working near moving
parts.
2.d.2. Never coil the electrode lead around your body.
___________________________________________________
1.f. Do not put your hands near the engine fan.
2.d.3. Do not place your body between the electrode and
Do not attempt to override the governor or
idler by pushing on the throttle control rods work cables. If the electrode cable is on your right
while the engine is running. side, the work cable should also be on your right side.

2.d.4. Connect the work cable to the workpiece as close as
possible to the area being welded.
___________________________________________________
1.g. To prevent accidentally starting gasoline engines while 2.d.5. Do not work next to welding power source.
turning the engine or welding generator during maintenance
work, disconnect the spark plug wires, distributor cap or
magneto wire as appropriate. Mar �95
ii ii
SAFETY
ARC RAYS can burn.
ELECTRIC SHOCK can
4.a. Use a shield with the proper filter and cover
kill. plates to protect your eyes from sparks and
3.a. The electrode and work (or ground) circuits
the rays of the arc when welding or observing
are electrically “hot� when the welder is on. open arc welding. Headshield and filter lens
Do not touch these “hot� parts with your bare should conform to ANSI Z87. I standards.
skin or wet clothing. Wear dry, hole-free
gloves to insulate hands. 4.b. Use suitable clothing made from durable flame-resistant
material to protect your skin and that of your helpers from
3.b. Insulate yourself from work and ground using dry insulation. the arc rays.
Make certain the insulation is large enough to cover your full
area of physical contact with work and ground. 4.c. Protect other nearby personnel with suitable, non-flammable
screening and/or warn them not to watch the arc nor expose
In addition to the normal safety precautions, if welding themselves to the arc rays or to hot spatter or metal.
must be performed under electrically hazardous
conditions (in damp locations or while wearing wet
clothing; on metal structures such as floors, gratings or
FUMES AND GASES
scaffolds; when in cramped positions such as sitting,
can be dangerous.
kneeling or lying, if there is a high risk of unavoidable or
accidental contact with the workpiece or ground) use 5.a. Welding may produce fumes and gases
the following equipment: hazardous to health. Avoid breathing these
� Semiautomatic DC Constant Voltage (Wire) Welder. fumes and gases.When welding, keep
� DC Manual (Stick) Welder. your head out of the fume. Use enough
� AC Welder with Reduced Voltage Control. ventilation and/or exhaust at the arc to keep
fumes and gases away from the breathing zone. When
3.c. In semiautomatic or automatic wire welding, the electrode, welding with electrodes which require special
electrode reel, welding head, nozzle or semiautomatic ventilation such as stainless or hard facing (see
welding gun are also electrically “hot�. instructions on container or MSDS) or on lead or
cadmium plated steel and other metals or coatings
3.d. Always be sure the work cable makes a good electrical which produce highly toxic fumes, keep exposure as
connection with the metal being welded. The connection low as possible and below Threshold Limit Values (TLV)
should be as close as possible to the area being welded. using local exhaust or mechanical ventilation. In
confined spaces or in some circumstances, outdoors, a
3.e. Ground the work or metal to be welded to a good electrical respirator may be required. Additional precautions are
(earth) ground. also required when welding on galvanized steel.

5.b. Do not weld in locations near chlorinated hydrocarbon vapors
3.f. Maintain the electrode holder, work clamp, welding cable and
coming from degreasing, cleaning or spraying operations.
welding machine in good, safe operating condition. Replace
The heat and rays of the arc can react with solvent vapors to
damaged insulation.
form phosgene, a highly toxic gas, and other irritating prod-
ucts.
3.g. Never dip the electrode in water for cooling.

5.c. Shielding gases used for arc welding can displace air and
3.h. Never simultaneously touch electrically “hot� parts of
cause injury or death. Always use enough ventilation,
electrode holders connected to two welders because voltage
especially in confined areas, to insure breathing air is safe.
between the two can be the total of the open circuit voltage
of both welders.
5.d. Read and understand the manufacturer’s instructions for this
equipment and the consumables to be used, including the
3.i. When working above floor level, use a safety belt to protect
material safety data sheet (MSDS) and follow your
yourself from a fall should you get a shock.
employer’s safety practices. MSDS forms are available from
your welding distributor or from the manufacturer.
3.j. Also see Items 6.c. and 8.

5.e. Also see item 1.b.

Mar �95
iii iii
SAFETY
WELDING SPARKS can CYLINDER may explode
cause fire or explosion. if damaged.
6.a. Remove fire hazards from the welding area.
7.a. Use only compressed gas cylinders
If this is not possible, cover them to prevent
containing the correct shielding gas for the
the welding sparks from starting a fire.
process used and properly operating
Remember that welding sparks and hot
regulators designed for the gas and
materials from welding can easily go through small cracks
pressure used. All hoses, fittings, etc. should be suitable for
and openings to adjacent areas. Avoid welding near
the application and maintained in good condition.
hydraulic lines. Have a fire extinguisher readily available.
7.b. Always keep cylinders in an upright position securely
6.b. Where compressed gases are to be used at the job site,
chained to an undercarriage or fixed support.
special precautions should be used to prevent hazardous
situations. Refer to “Safety in Welding and Cutting� (ANSI
7.c. Cylinders should be located:
Standard Z49.1) and the operating information for the
� Away from areas where they may be struck or subjected to
equipment being used.
physical damage.
6.c. When not welding, make certain no part of the electrode
� A safe distance from arc welding or cutting operations and
circuit is touching the work or ground. Accidental contact
any other source of heat, sparks, or flame.
can cause overheating and create a fire hazard.
7.d. Never allow the electrode, electrode holder or any other
6.d. Do not heat, cut or weld tanks, drums or containers until the
electrically “hot� parts to touch a cylinder.
proper steps have been taken to insure that such procedures
will not cause flammable or toxic vapors from substances
7.e. Keep your head and face away from the cylinder valve outlet
inside. They can cause an explosion even though they have
when opening the cylinder valve.
been “cleaned�. For information, purchase “Recommended
Safe Practices for the Preparation for Welding and Cutting of
7.f. Valve protection caps should always be in place and hand
Containers and Piping That Have Held Hazardous
tight except when the cylinder is in use or connected for
Substances�, AWS F4.1 from the American Welding Society
use.
(see address above).
7.g. Read and follow the instructions on compressed gas
6.e. Vent hollow castings or containers before heating, cutting or
cylinders, associated equipment, and CGA publication P-l,
welding. They may explode.
“Precautions for Safe Handling of Compressed Gases in
Cylinders,� available from the Compressed Gas Association
6.f. Sparks and spatter are thrown from the welding arc. Wear oil
1235 Jefferson Davis Highway, Arlington, VA 22202.
free protective garments such as leather gloves, heavy shirt,
cuffless trousers, high shoes and a cap over your hair. Wear
ear plugs when welding out of position or in confined places.
FOR ELECTRICALLY
Always wear safety glasses with side shields when in a
powered equipment.
welding area.

6.g. Connect the work cable to the work as close to the welding
8.a. Turn off input power using the disconnect
area as practical. Work cables connected to the building
switch at the fuse box before working on
framework or other locations away from the welding area
the equipment.
increase the possibility of the welding current passing
through lifting chains, crane cables or other alternate cir-
8.b. Install equipment in accordance with the U.S. National
cuits. This can create fire hazards or overheat lifting chains
Electrical Code, all local codes and the manufacturer’s
or cables until they fail.
recommendations.
6.h. Also see item 1.c.
8.c. Ground the equipment in accordance with the U.S. National
Electrical Code and the manufacturer’s recommendations.



Mar �95
iv iv
SAFETY
PRÉCAUTIONS DE SÛRETÉ 6. Eloigner les matériaux inflammables ou les recouvrir afin de
prévenir tout risque d’incendie dû aux étincelles.
Pour votre propre protection lire et observer toutes les instructions
et les précautions de sûreté specifiques qui parraissent dans ce
7. Quand on ne soude pas, poser la pince à une endroit isolé de
manuel aussi bien que les précautions de sûreté générales suiv-
la masse. Un court-circuit accidental peut provoquer un
antes:
échauffement et un risque d’incendie.
Sûreté Pour Soudage A L’Arc
8. S’assurer que la masse est connectée le plus prés possible
1. Protegez-vous contre la secousse électrique:
de la zone de travail qu’il est pratique de le faire. Si on place
la masse sur la charpente de la construction ou d’autres
a. Les circuits à l’électrode et à la piéce sont sous tension
endroits éloignés de la zone de travail, on augmente le risque
quand la machine à souder est en marche. Eviter toujours
de voir passer le courant de soudage par les chaines de lev-
tout contact entre les parties sous tension et la peau nue
age, câbles de grue, ou autres circuits. Cela peut provoquer
ou les vétements mouillés. Porter des gants secs et sans
des risques d’incendie ou d’echauffement des chaines et des
trous pour isoler les mains.
câbles jusqu’� ce qu’ils se rompent.
b. Faire trés attention de bien s’isoler de la masse quand on
soude dans des endroits humides, ou sur un plancher
9. Assurer une ventilation suffisante dans la zone de soudage.
metallique ou des grilles metalliques, principalement dans
Ceci est particuliérement important pour le soudage de tôles
les positions assis ou couché pour lesquelles une grande
galvanisées plombées, ou cadmiées ou tout autre métal qui
partie du corps peut être en contact avec la masse.
produit des fumeés toxiques.
c. Maintenir le porte-électrode, la pince de masse, le câble
de soudage et la machine à souder en bon et sûr état
10. Ne pas souder en présence de vapeurs de chlore provenant
defonctionnement.
d’opérations de dégraissage, nettoyage ou pistolage. La
d.Ne jamais plonger le porte-électrode dans l’eau pour le
chaleur ou les rayons de l’arc peuvent réagir avec les vapeurs
refroidir.
du solvant pour produire du phosgéne (gas fortement toxique)
e. Ne jamais toucher simultanément les parties sous tension
ou autres produits irritants.
des porte-électrodes connectés à deux machines à souder
parce que la tension entre les deux pinces peut être le
11. Pour obtenir de plus amples renseignements sur la sûreté,
total de la tension à vide des deux machines.
voir le code “Code for safety in welding and cutting� CSA
f. Si on utilise la machine à souder comme une source de
Standard W 117.2-1974.
courant pour soudage semi-automatique, ces precautions
pour le porte-électrode s’applicuent aussi au pistolet de
soudage.

2. Dans le cas de travail au dessus du niveau du sol, se protéger
PRÉCAUTIONS DE SÛRETÉ POUR
contre les chutes dans le cas ou on recoit un choc. Ne jamais
LES MACHINES À SOUDER À
enrouler le câble-électrode autour de n’importe quelle partie
du corps.
TRANSFORMATEUR ET À
REDRESSEUR
3. Un coup d’arc peut être plus sévère qu’un coup de soliel,
donc:

a. Utiliser un bon masque avec un verre filtrant approprié 1. Relier à la terre le chassis du poste conformement au code de
ainsi qu’un verre blanc afin de se protéger les yeux du ray- l’électricité et aux recommendations du fabricant. Le dispositif
onnement de l’arc et des projections quand on soude ou de montage ou la piece à souder doit être branché à une
quand on regarde l’arc. bonne mise à la terre.
b. Porter des vêtements convenables afin de protéger la
peau de soudeur et des aides contre le rayonnement de 2. Autant que possible, I’installation et l’entretien du poste seront
l‘arc. effectués par un électricien qualifié.
c. Protéger l’autre personnel travaillant à proximité au
soudage à l’aide d’écrans appropriés et non-inflammables. 3. Avant de faires des travaux à l’interieur de poste, la debranch-
er à l’interrupteur à la boite de fusibles.
4. Des gouttes de laitier en fusion sont émises de l’arc de
soudage. Se protéger avec des vêtements de protection libres 4. Garder tous les couvercles et dispositifs de sûreté à leur
de l’huile, tels que les gants en cuir, chemise épaisse, pan- place.
talons sans revers, et chaussures montantes.

5. Toujours porter des lunettes de sécurité dans la zone de
soudage. Utiliser des lunettes avec écrans lateraux dans les
zones où l’on pique le laitier.
Mar. �93
v v

for selecting a QUALITY product We want you to take pride

Thank You in operating this product •â?¢â?? as much pride as we have in
bringing this product to you!




Please Examine Carton and Equipment For Damage Immediately
When this equipment is shipped, title passes to the purchaser upon receipt by the carrier. Consequently, Claims
for material damaged in shipment must be made by the purchaser against the transportation company at the
time the shipment is received.

Please record your equipment identification information below for future reference. This information can be
found on your machine nameplate.
Model Name & Number _____________________________________

Code & Serial Number _____________________________________

Date of Purchase _____________________________________

Whenever you request replacement parts for or information on this equipment always supply the information
you have recorded above.

Read this Operators Manual completely before attempting to use this equipment. Save this manual and keep it
handy for quick reference. Pay particular attention to the safety instructions we have provided for your protection.
The level of seriousness to be applied to each is explained below:




WARNING
This statement appears where the information must be followed exactly to avoid serious personal injury or
loss of life.



CAUTION
This statement appears where the information must be followed to avoid minor personal injury or damage to
this equipment.
vi
TABLE OF CONTENTS
Page
Installation.......................................................................................................................Section A
Technical Specifications ................................................................................................A-1,A-2
Installation Instructions. ........................................................................................................A-3
Safety Precautions ........................................................................................................A-3
Machine Grounding .......................................................................................................A-3
Spark Arrester ...............................................................................................................A-3
Trailers....................................................................................................................A-3,A-4
Pre-Operation Engine Service..............................................................................................A-4
Oil ..................................................................................................................................A-4
Fuel ...............................................................................................................................A-4
Battery Connections ......................................................................................................A-4
Welding Cable Connections ..........................................................................................A-4
Angle of Operation ........................................................................................................A-5
High Altitude Operation .................................................................................................A-5
Location and Ventilation ................................................................................................A-5
Welding Cable Connections ..........................................................................................A-5
Connection of Wire Feeders ...................................................................................A-5,A-6
Connection of Tig Module .............................................................................................A-6
Additional Safety Precautions .......................................................................................A-6
Auxiliary Power Receptacles, and Plugs ......................................................................A-6,A-7
Motor Starting .......................................................................................................................A-7
Electrical Device Used with the WELDMARK 225 ..............................................................A-8
Auxiliary Power While Welding............................................................................................A-9
Premises Wiring .................................................................................................................A-10

Operation.........................................................................................................................Section B
General Description..............................................................................................................B-1
Design Features ...................................................................................................................B-1
Other Features .....................................................................................................................B-1
Engine Features ...................................................................................................................B-1
Fuel Consumption ................................................................................................................B-2
Controls and Settings ...........................................................................................................B-2
Welder / Generator Controls .........................................................................................B-2
Engine Operation .................................................................................................................B-3
Starting the Engine........................................................................................................B-3
Safety Precautions ........................................................................................................B-3
Stopping the Engine ......................................................................................................B-3
Break-In Period .............................................................................................................B-3
Welding Process ..................................................................................................................B-4
Stick (Constant Current) Welding..................................................................................B-4
TIG (Constant Current) Welding ...................................................................................B-4
DC Wire Feed Welding Processes(CV) .......................................................................B-4
Summary of Welding Processes ..................................................................................B-5

Accessories .....................................................................................................Section C
General Options / Accessories ..............................................................................C-1
Recommended Equipment/ Accessories...............................................................C-2

Maintenance ....................................................................................................Section D
Safety Precautions ................................................................................................D-1
Routine Engine Maintenance ................................................................................D-1
Engine Adjustments...............................................................................................D-2
Slip Rings ..............................................................................................................D-2
Battery Maintenance .......................................................................................D-2
Engine Maintenance Parts..............................................................................D-2

Troubleshooting ..............................................................................................Section E
Safety Precautions.................................................................................................E-1
How to Use Troubleshooting Guide.......................................................................E-1
Troubleshooting Guide...................................................................................E-2, E-3

Wiring Diagrams & Dimension Print..............................................................Section F

Parts List ..................................................................................................................P229
A-1 A-1
INSTALLATION
TECHNICAL SPECIFICATIONS - WELDMARK 225 WEM 2239-1


INPUT - GASOLINE ENGINE
Make/Model Description Speed (RPM) Capacities
Displacement
Horsepower
cu. in. (cu. cm.)




2 cylinder Fuel:
High Idle 3700
4 Cycle 9 Gal (34 L)
20 HP @
Kohler CH20S Air-Cooled Lubricating Oil:
3600 RPM
(WEM 2239-1) Gasoline 38(624)-Kohler 2.0 Qts (1.9 L)
(Kohler)
Engine. Full Load 3500
Aluminum Alloy
with Cast Iron
Liners, Electrical Low Idle 2200
Ignition




RATED OUTPUT - WELDER
Welding Output *
AC Constant Current 225A / 25V / 100%

DC Constant Current 210A / 25V / 100%

DC Constant Voltage 200A / 20V / 100%

OUTPUT - GENERATOR
Auxiliary Power

8,000 Watts, 60 Hz AC
70 Amps @ 115V
35 Amps @ 230V

PHYSICAL DIMENSIONS
HEIGHT WIDTH DEPTH WEIGHT

30.3 in. 19.2 in. 42.3 in.
770 mm 488 mm 1074 mm 511 lbs. (232kg.)

* Based on a 10 min. period.




WELDMARK 225
A-2 A-2
INSTALLATION
AC STICK / TIG (CC) OUTPUT
SPECIFICATIONS 80
A 225 OUTPUT RANGE
70 B 50 OUTPUT RANGE




OUTPUT VOLTS AC (RMS)
60

50

40

30

20 B
A
10

0
0 50 100 150 200 250
OUTPUT AMPS
DC STICK / TIG (CC) OUTPUT
80
A 210 OUTPUT RANGE
70
OUTPUT VOLTS DC (RMS)




B 50 OUTPUT RANGE
60

50

40

30

20
A
B
10

0
0 100 150 200 250 300
50 350
OUTPUT AMPS
DC WIRE FEED (CV) OUTPUT
40

35
OUTPUT VOLTS DC (RMS)




30

25

20

15

10 CV OUTPUT RANGE
5

0
0 200
100 250 300 350
50 150
OUTPUT AMPS



WELDMARK 225
A-3 A-3
INSTALLATION
When this welder is mounted on a truck or trailer, it’s
INSTALLATION INSTRUCTIONS
frame must be securely connected to the metal frame
of the vehicle.
Safety Precautions
Where this engine driven welder is connected to
WARNING premises wiring such as that in your home or shop, it’s
frame must be connected to the system earth ground.
Do not attempt to use this equipment until you
have thoroughly read the engine manufacturer’s See further connection instructions in the section enti-
manual supplied with your welder. It includes tled “Standby Power Connections�, as well as the arti-
important safety precautions, detailed engine cle on grounding in the latest U.S. National Electrical
starting, operating and maintenance instructions,
Code and the local code.
and parts lists.
------------------------------------------------------------------------
In general, if the machine is to be grounded, it should
ELECTRIC SHOCK can kill.
be connected with a #8 or larger copper wire to a solid
� Do not touch electrically live parts or
earth ground such as a metal water pipe going into
electrode with skin or wet clothing.
� Insulate yourself from work and the ground for at least ten feet and having no insulat-
ground ed joints, or to the metal framework of a building
� Always wear dry insulating gloves. which has been effectively grounded. The U.S.
------------------------------------------------------------------------
National Electrical Code lists a number of alternate
ENGINE EXHAUST can kill.
means of grounding electrical equipment. A machine
� Use in open, well ventilated areas or
grounding stud marked with the symbol is provid-
vent exhaust outside.
ed on the front of the welder.

------------------------------------------------------------------------
MOVING PARTS can injure.
Spark Arrester
� Do not operate with doors open or
guards off. Some federal, state, or local laws may require that
� Stop engine before servicing.
gasoline engines be equipped with exhaust spark
� Keep away from moving parts.
arresters when they are operated in certain locations
------------------------------------------------------------------------
where unarrested sparks may present a fire hazard.
The standard muffler included with this welder does
See additional warning information at
not qualify as a spark arrester. When required by local
front of this operator’s manual. regulations, the K894-1 spark arrester must be
----------------------------------------------------------- installed and properly maintained.


CAUTION
An incorrect arrester may lead to damage to the
Machine Grounding
engine or adversely affect performance.
Because this portable engine driven welder or genera-
tor creates it’s own power, it is not necessary to con-
nect it’s frame to an earth ground, unless the machine
Trailers
is connected to premises wiring (your home, shop,
etc.).
The recommended trailer for use with this equipment
To prevent dangerous electric shock, other equipment for in plant and yard towing by a vehicle is Lincoln’s
to which this engine driven welder supplies power K768-2. Consult applicable federal, state, and local
must: laws regarding specific requirements for use on public
highways.
� be grounded to the frame of the welder using a
grounded type plug, or If the user adapts a non-Lincoln trailer, he must
assume responsibility that the method of attachment
� be double insulated. and usage does not result in a safety hazard nor dam-
age the welding equipment.




WELDMARK 225
A-4 A-4
INSTALLATION
Some of the factors to be considered are as follows: Battery Connections
This welder is shipped with the negative battery cable
1. Design capacity of trailer vs. weight of equipment disconnected. Make sure that the Engine Switch is in
and likely additional attachments. the “STOP� position and attach the disconnected
cable securely to the negative battery terminal before
2. Proper support of, and attachment to, the base of attempting to operate the machine. If the battery is
the welding equipment so there will be no undue discharged and does not have enough power to start
stress to the framework. the engine, see the battery charging instructions in the
Battery section.

Welding Output Cables
Pre-Operation Service
With the engine off, connect the electrode and work
CAUTION cables to the studs provided. These connections
should be checked periodically and tightened if neces-
READ the engine operating and maintenance instruc- sary. Loose connections will result in overheating of
tions supplied with this machine. the output studs.

When welding at a considerable distance from the
WARNING welder, be sure you use ample size welding cables.
Listed below are copper cable sizes recommended for
GASOLINE fuel can cause fire or the rated current and duty cycle. Lengths stipulated
explosion.- are the distance from the welder to work and back to
� Stop engine while fueling.
the welder again. Cable sizes are increased for
� Do not smoke when fueling. greater lengths primarily for the purpose of minimizing
� Do not overfill tank. cable voltage drop.
� Keep sparks and flame away from tank.
� Wipe up spilled fuel and allow fumes to clear
TOTAL COMBINED LENGTH OF
before starting engine.
ELECTRODE AND WORK CABLES
------------------------------------------------------------------------
225 Amps 225 Amps
40% Duty Cycle 100% Duty Cycle

0-50 Ft. 3 AWG 1 AWG
Oil
3 AWG 1 AWG
50-100 Ft.
The Ranger 8 is shipped with the engine crankcase
100-150 Ft. 2 AWG 1 AWG
filled with SAE 10W-30 oil. Check the oil level before
starting the engine. If it is not up to the full mark on the
150-200 Ft. 1 AWG 1 AWG
dip stick, add oil as required. Make certain that the oil
filler cap is tightened securely. Refer to the engine
200-250 Ft. 1/0 AWG 1/0 AWG
Owner’s Manual for specific oil recommendations.


LUBRICATION SYSTEM CAPACITY
(INCLUDING FILTER)

Kohler CH20S - 2.0 Quarts (1.9 Liters)




Fuel

Fill the fuel tank with clean, fresh, lead-free gasoline.
Observe fuel gauge while filling to prevent overfilling.




WELDMARK 225
A-5 A-5
INSTALLATION
Angle of Operation Location / Ventilation

The welder should be located to provide an unrestrict-
Internal combustion engines are designed to run in a
ed flow of clean, cool air to the cooling air inlets and to
level condition which is where the optimum perfor-
avoid heated air coming out of the welder recirculating
mance is achieved. The maximum angle of operation
back to the cooling air inlet. Also, locate the welder so
for the engine is 15 degrees from horizontal in any
that engine exhaust fumes are properly vented to an
direction. If the engine is to be operated at an angle,
outside area.
provisions must be made for checking and maintain-
ing the oil at the normal (FULL) oil capacity in the
crankcase in a level condition.
WARNING
When operating at an angle, the effective fuel capaci-
ty will be slightly less than the specified 10 gallons. � Damage to the fuel tank may cause
fire or explosion. Do not drill holes
High Altitude Operation in the WELDMARK 225 base or weld
to the WELDMARK 225 base.
If the Weldmark 225 will be consistently operated at
altitudes above 5000 ft, a carburetor jet designed for Connection of Wire Feeders
high altitudes should be installed. This will result in
better fuel economy, cleaner exhaust, and longer
WARNING
spark plug life. It will not give increased power which
is decreased at higher altitudes. Engine horsepower
is reduced by 3.5% per 1000 feet for altitudes above Shut off welder before making any electrical
377 feet. connections.

CAUTION
Wire Feed (Constant voltage)
Do not operate a Weldmark 225 with a high alti-
tude jet installed at altitudes below 5000 ft. This Connection of the LN-25 to the Weldmark 225
will result in the engine running too lean and � Shut the welder off.
result in higher engine operating temperatures
which can shorten engine life. � Connect the electrode cable from the LN-25 to the
“ELECTRODE� terminal of the welder. Connect
High altitude jet kits are available from the engine the work cable to the “TO WORK� terminal of the
manufacturer. For the Kohler model order kit part no. welder.
2475501.
� Position the welder “Polarity� switch to the desired
polarity, either DC (-) or DC (+).

WARNING � Position the “RANGE� switch to the “WIRE FEED�
position.
Muffler Relocation Shut off welder and allow
muffler to cool before touching muffler.
� Attach the single lead from the LN-25 control box
to the work using the spring clip on the end of the
lead - it carries no welding current.
The Weldmark 225 is shipped with the exhaust com-
ing out on the left side. The exhaust can be changed � Place the idler switch in the “AUTO� position.
to the opposite side by removing the two screws that
hold the exhaust port cover in place and installing the � Adjust wire feed speed at the LN-25 and adjust
cover on the opposite side. (Operating the Weldmark the welding voltage with the output “CONTROL�
225 without the cover in place will result in a higher at the welder.
noise level and no increase in machine output.)
NOTE: The welding electrode is energized at all
times, unless an LN-25 with built-in contactor is used.
If the output “CONTROL� is set below �3�, the LN-25
contactor may not pull in.



WELDMARK 225
A-6 A-6
INSTALLATION
Welder Operation
Connection of the LN-7 to the Weldmark 225

� Shut the welder off. Welder Output
� Connect the LN-7 and the K240 contactor kit per
� Maximum Open Circuit Voltage at 3700 RPM is
instructions on the connection diagram S17742
80 Volts RMS.
(can be found in the back of this manual).

� Duty Cycle: 100% for both welding and auxiliary
� Place the “RANGE� switch to the “WIRE FEED�
power.
position and the “POLARITY� switch to the
desired polarity.
Weldmark 225
� Place the “IDLER� switch in the “HIGH� idle
Constant Current 225 Amps AC @ 25 Volts
position. The engine idling device may not
210 Amps DC @ 25 Volts
function when welding in the “WIRE FEED� mode.
Constant Voltage 200 Amps DC @ 20 Volts
� Adjust wire feed speed at the LN-7 and adjust the
welding voltage with the output “CONTROL� at
the welder. Auxiliary Power
NOTE: If the output “CONTROL� is set below �3� the
The WELDMARK 225 can provide up to 8,000 watts
K240 contactor may not pull in.
of 115/230 volts AC, single phase 60Hz power for
continuous use. The front of the machine includes
Connection of K930-[ ] TIG Module to the three receptacles for connecting the AC power plugs;
one 50 amp 115/230 volt NEMA 14-50R receptacle
Weldmark 225.
and two 20 amp 115 volt NEMA 5-20R
receptacles.The CSA machine has one 50 amp
The TIG Module is an accessory that provides high
115/230 volt NEMA 14-50R receptacle and two 15
frequency and shielding gas control for AC and DC
amp 115 volt NEMA 5-15R receptacles.
GTAW (TIG) welding. See IM528 supplied with the
TIG Module for installation instructions.
CAUTION
NOTE: The TIG Module does not require the use of a
Do not connect any plugs that connect to the power
high frequency bypass capacitor. However, if the
receptacles in parallel.
Weldmark 225 is used with any other high frequency
------------------------------------------------------------------------
equipment, the bypass capacitor must be installed -
order kit T12246.
Start the engine and set the “IDLER� control switch to
INSTRUCTIONS the desired operating mode. Set the “CONTROL� to
10. Voltage is now correct at the receptacles for auxil-
iary power.
Additional Safety Precautions
115/230 Volt Dual Voltage Receptacle
Always operate the welder with the roof and case
The 115/230 volt receptacle can supply up to 35 amps
sides in place as this provides maximum protection
of 230 volt power to a two wire circuit, up to 35 amps
from moving parts and assures proper cooling air
of 115 volts power from each side of a three wire cir-
flow.
cuit (up to 70 amps total). Do not connect the 115 volt
circuits in parallel. Current sensing for the automatic
Read and understand all Safety Precautions before
idle feature is only in one leg of the three wire circuit
operating this machine. Always follow these and any
as shown in the following column.
other safety procedures included in this manual and in
the Engine Owner’s Manual.




WELDMARK 225
A-7 A-7
INSTALLATION
GND
Motor Starting

Most 1.5 hp AC single phase motors can be started if
there is no load on the motor or other load connected
to the machine, since the full load current rating of a
1.5 hp motor is approximately 20 amperes (10
amperes for 230 volt motors). The motor may be run
at full load when plugged into only one side of the
115 V
duplex receptacle. Larger motors through 2 hp can be
230 V run provided the receptacle rating as previously stated
is not exceeded. This may necessitate 230V operation
only.
115 V*


*Current Sensing for Automatic Idle.
(Receptacle viewed from front of Machine)


115 V Duplex Receptacles
The 115V auxiliary power receptacles should only be
used with three wire grounded type plugs or approved
double insulated tools with two wire plugs.

The current rating of any plug used with the system
must be at least equal to the current load through the
associated receptacle (Refer to Tables I and II). Do not
attempt to connect power receptacles in parallel.

TABLE I Maximum Current Draw from 115V Duplex
Receptacles - No Welding
Load From WEM 2239-1
115V/230V
Dual Voltage Each Half of Total From
Receptacle Each 115V Both 115V
Duplex Duplexes

0 20* 70
1.1 KW 20* 60
3.4 KW 20* 40
5.7 KW 20* 20
8.0 KW 0 0
*NEMA 5-20P Plug required for 20Amp Draw
TABLE II Maximum Current Draw from 115V GFCI
Duplex Receptacles - No Welding
Load From WEM 2239-1
115V/230V
Dual Voltage Each Half of Total From
Receptacle Each 115V Both 115V
Duplex Duplex

0 15 40*
1.1 KW 15 40*
3.4 KW 15 40*
5.7 KW 15 20*
8.0 KW 0 0
*Maximum current draw from each 115V GFCI
Duplex is 20 amps


WELDMARK 225
A-8 A-8
INSTALLATION
TABLE lll
ELECTRICAL DEVICE USE WITH THE WELDMARK 225
Type Common Electrical Devices Possible Concerns


Resistive Heaters, toasters, incandescent NONE
light bulbs, electric range, hot
pan, skillet, coffee maker.


Capacitive TV sets, radios, microwaves, Voltage spikes or high voltage
appliances with electrical control. regulation can cause the capac-
itative elements to fail. Surge
protection, transient protection,
and additional loading is recom-
mended for 100% fail-safe
operation. DO NOT RUN
THESE DEVICES WITHOUT
ADDITIONAL RESISTIVE TYPE
LOADS.


Inductive Single-phase induction motors, These devices require large
drills, well pumps, grinders, small current inrush for starting.
refrigerators, weed and hedge Some synchronous motors may
trimmers be frequency sensitive to attain
maximum output torque, but
they SHOULD BE SAFE from
any frequency induced failures.


Capacitive/Inductive Computers, high resolution TV sets, An inductive type line condition-
complicated electrical equipment. er along with transient and
surge protection is required,
and liabilities still exist. DO
NOT USE THESE DEVICES
WITH A WELDMARK 225.

IWDC is not responsible for any damage to electrical components improperly connected to the Weldmark 225.




WELDMARK 225
A-9 A-9
INSTALLATION
2. Take necessary steps to assure load is limited to
Auxiliary Power While Welding
the capacity of the Weldmark 225 by installing a
35amp 230V double pole circuit breaker. Maximum
It must be noted that the above auxiliary power ratings
rated load for the 230V auxiliary is 35 amperes.
are with no welding load. Simultaneous welding and
Loading above 35 amperes will reduce output
power loads are permitted by following Table III. The
voltage below the allowable -10% of rated
permissible currents shown assume that current is
voltage which may damage appliances or other
being drawn from either the 115V or 230V supply (not
motor-driven equipment.
both at the same time). Also, the “Output Control� is
set at �10� for maximum auxiliary power.
3. Install a 50 amp 115/230V plug (NEMA type 14-50)
to the Double Pole Circuit Breaker using No. 8,
TABLE III
4 conductor cable of the desired length. (The
SIMULTANEOUS WELDING AND POWER
50 amp 115/230V plug is available in the
optional plug kit.)
Output Selector Permissible Power Permissible Auxiliary
Setting Watts (Unity Power Current in Amperes
Factor) @ 115V -or- @ 230V 4. Plug this cable into the 50 amp 115/230V
receptacle on the Weldmark 225 case front.
Max. Stick or Wire
Feed Setting None 0 0

175 Stick Setting 2100 18 9

125 Stick Setting 3800 32 16

90 Stick Setting 5000 42 21

70 Stick Setting 5600 48 24

50 Stick Setting 6300 54 27

NO WELDING 8000 70 35

Standby Power Connections

The Weldmark 225 is suitable for temporary, standby,
or emergency power using the engine manufacturer’s
recommended maintenance schedule.

The Weldmark 225 can be permanently installed as a
standby power unit for 230V-3 wire, single phase 35
ampere service.

WARNING
(Connections must be made by a licensed electri-
cian who can determine how the 115/230V power
can be adapted to the particular installation and
comply with all applicable electrical codes.) The
following information can be used as a guide by
the electrician for most applications (refer also to
the connection diagram shown in Figure 1.)

1. Install a double pole, double throw switch between
the power company meter and the premises
disconnect.

Switch rating must be the same or greater than
the customer’s premises disconnect and service
overcurrent protection.




WELDMARK 225
A-10 A-10
INSTALLATION
Figure 1

CONNECTION OF WELDMARK 225 TO PREMISES WIRING


230 VOLT

GROUNDED CONDUCTOR
POWER
230 Volt 115 VOLT
60 Hz.
COMPANY
3-Wire
115 VOLT
Service
METER



NEUTRAL
BUS
N
LOAD

DOUBLE POLE DOUBLE THROW
SWITCH RATING TO BE THE SAME
AS OR GREATER THAN PREMISES
SERVICE OVERCURRENT
PROTECTION.




PREMISES
DISCONNECT AND
SERVICE
GROUND OVERCURRENT
35AMP
PROTECTION
230 VOLT


DOUBLE
POLE
50 AMP, 115/230 CIRCUIT
VOLT PLUG 230 VOLT BREAKER
NEMA TYPE 14-50




GND




N


50 AMP, 115/230 VOLT
NOTE: No. 8 COPPER CONDUCTOR CABLE SEE
RECEPTACLE
NATIONAL ELECTRICAL CODE FOR ALTERNATE WIRE
SIZE RECOMMENDATIONS.




WARNING
Connection of Weldmark 225 to premises wiring
must be done by a licensed electrician and must
comply with the National Electrical Code and all
other applicable electrical codes.




WELDMARK 225
B-1 B-1
OPERATION
� K930-1 TIG Module Available.
GENERAL DESCRIPTION
The Weldmark 225 is a twin-cylinder, gasoline driven, � Remote Control Receptacle Kit Available.
multiprocess arc welder and AC power generator. It is
built in a heavy gauge steel case for durability on the � Electronic Engine Idler. Engine Automatically Goes to
job site. Low Idle in 10 to 14 Seconds after Welding or Use
of Auxiliary Power. Includes High Idle Switch.
DESIGN FEATURES
� Electric Starting.
AC/DC STICK WELDING (Constant Current)
� Battery Charging Ammeter.
� AC 40 - 225 Amps
� Full 8 KVA Auxiliary Output Receptacle.
� DC 40 - 210 Amps
� 100% Duty Cycle on All Settings
� Factory Installed Engine Hour Meter.
� Output Selector with 6 Ranges
� Output Control for Fine Current Adjustment
� Engine Protection Shuts Engine Down in the
� Use with a broad range of AC & DC Electrodes
Event of Low Oil Pressure.
Including Fleetweld® 5P

� Built-in Feet for Easy Mounting to Truck Bed or
Trailer.
DC SEMIAUTOMATIC WIRE FEED WELDING
(Constant Voltage)
� All Copper Alternator Windings and High
Quality Insulation for Long-Life and
� CV Tap Setting for 60-200 Amps.
Dependability.
� 100% Duty Cycle.
� Excellent Performance with .068� (1.7mm)
� Powder Painted Case and Base for Outstanding
NR®-211-MP Innershield® Electrode.
Corrosion Protection.
� Limited MIG Welding with L-50 & L-56 using blended
Argon Shielding Gas.
� Quiet muffler with reversible exhaust feature; either
� The Recommended Wire Feeder is the LN-25, but
right or left side of machine.
Can Also be Used with the LN-7 Wire Feeder.
(LN-7 and LN-25 without Contactor Requires the
ENGINE FEATURES
K240 Contactor Kit).


AC/DC TIG WELDING (Constant Current) � Air Cooled, Twin-Cylinder.
� Cast Aluminum Alloy Crankcase with Integral Cast
� AC & DC TIG Welding Can be Done at All Constant Iron Cylinder Liners.
Current Output Range Settings. � Electric Start with Solid State Battery Charging
Module.
� Solid State Breakerless Ignition.
AUXILIARY POWER � Spin on Oil Filter.
� Low Oil Pressure Shutdown Protection.
� 8000 Watt AC 115/230 Volt 60 Hz. Generator.
� Operates AC Power Tools. In addition to the above, the Kohler Command Engine
� Powers Battery Chargers. has overhead valves and hydraulic valve lifters.
� Powers a 1.5 HP Motor (If Started Under No Load).
� Lights Eighty 100 Watt Incandescent Bulbs.
� Can be Used for Standby Power.

OTHER FEATURES
� Bottom Mounted 9 Gallon Fuel Tank with a
Convenient Top Fill and Fuel Gauge.

� Polarity Switch for Selecting DC+, DC-, or AC
Welding Output.



WELDMARK 225
B-2 B-2
OPERATION
WELDMARK 225 Approximate Fuel Consumption
KOHLER CH20S
20 H.P. COMMAND

Low Idle - No Load .4 Gallons/Hour
2200 RPM (1.5 Liters/Hour)
High Idle - No Load .9 Gallons/Hour
3700 RPM (3.5 Liters/Hour)
AC CC Weld Output 1.3 Gallons/Hour
225 Amps @ 25 Volts (5.0 Liters/Hour)
DC CC Weld Output 1.4 Gallons/Hour
210 Amps @ 25 Volts (5.3 Liters/Hour)
DC CV Weld Output 1.2 Gallons/Hour
200 Amps @ 20 Volts (4.5 Liters/Hour)
Auxiliary Power 1.4 Gallons/Hour
8000 Watts (5.3 Liters/Hour)

Welder Controls - Function and Operation � Control� Switch
Explanation of Symbols that Appear on this Equipment
Provides a fine welding current adjustment within the
Range Switch settings in the STICK/TIG mode and
welding voltage control with the Range switch set in
the wire feed mode.
Low Idle
OFF
ON High Idle

ENGINE “ON-OFF� Switch
“IDLER� Switch
When placed in the “ON� position, this switch
energizes the engine ignition circuit. When placed in The idler switch has two positions, “HIGH� and
the “OFF� position, the ignition circuit is de-energized “AUTO�.
to shut down the engine.
When in “HIGH� ( ) position, the engine will run
ENGINE “START� Push-Button Switch continuously at high idle.
When in “AUTO� ( / ) idle position, the idler
Energizes engine starter motor. operates as follows:
“Polarity� Switch
� Welding
CAUTION
When the electrode touches the work, the welding
arc is initiated and the engine accelerates to full
Never change the “Polarity� switch setting while
speed.
welding. This will damage the switch.
After welding ceases (and no auxiliary power is
� Range� Switch being drawn), the engine will return to low idle
after approximately 10 to 14 seconds.
Process Maximum Current
on Each Setting
� Auxiliary Power
STICK/TIG - CC 50, 70, 90
6 Range Settings 125, 175, 210 DC/225 AC

With the engine running at low idle and auxiliary
power for lights or tools is drawn (approximately
WIRE FEED - CV
1 Range Setting 200
100-150 watts or greater) from the receptacles,
the engine will accelerate to high speed. If no
power is being drawn from the receptacles (and
CAUTION not welding) for 10-14 seconds, the idler reduces
the engine speed to low idle.
Never change the “RANGE� Switch setting while
welding. This will damage the switch.



WELDMARK 225
B-3 B-3
OPERATION
Starting/Shutdown Instructions Stopping the Engine
Starting the Engine
Remove all welding and auxiliary power loads and
allow engine to run at low idle speed for a few minutes
WARNING to cool the engine.

� Do not touch electrically live parts Stop the engine by placing the “Engine� switch in the
of electrode with skin or wet “OFF� position.
clothing.
A fuel shut off valve is not required on the WELD-
MARK 225 because the fuel tank is mounted below
the engine.
� Keep flammable material away.

Break-in Period
� Insulate yourself from work and
ground. Wear eye, ear, and body
It is normal for any engine to use a greater amount of
protection.
oil until the break-in is accomplished. Check the oil
level twice a day during the break-in period (approxi-
mately 50 running hours)).
� Keep your head out of the fumes.

� Use ventilation or exhaust to
IMPORTANT: IN ORDER TO ACCOMPLISH THIS
remove fumes from breathing zone.
BREAK-IN, THE UNIT SHOULD BE
SUBJECTED TO MODERATE
LOADS, WITHIN THE RATING OF
Be sure all Pre-Operation Maintenance has been per- THE MACHINE. AVOID LONG IDLE
formed. Also, read the Engine Owner’s Manual. RUNNING PERIODS. REMOVE
LOADS AND ALLOW ENGINE TO
Remove all loads connected to the AC power recepta- COOL BEFORE SHUTDOWN.
cles. To start the engine, set the “Idler Control� switch
in the Automatic ( / ) position.
The engine manufacturer’s recommendation for the
running time until the first oil change is ( 5 ) HRS:
Use the choke control as follows:

Kohler Engine - Always pull the choke control out The oil filter is to be changed at the second oil
when starting the engine; cold, warm or hot. Place the change. Refer to the Engine Owner’s Manual for more
“Engine� switch in the “ON� position. information.
Push the “START� button and crank the engine until it
starts. Release the button as soon as the engine
starts. Do not push the “START� button while the
engine is running because this will cause damage to
the ring gear and/or starter motor. After the engine
has started, slowly return the choke control to the full
“in� position (choke open).

After running at high engine speed for 10-14 seconds,
the engine will go to low idle.

Allow the engine to warm up by letting it run at low idle
for a few minutes.




WELDMARK 225
B-4 B-4
OPERATION
Welding Process
Wire Feed Welding Processes
Stick (Constant Current) Welding
(Constant Voltage)
Connect welding cables to the "TO WORK� and The only Innershield® electrode recommended for use
"ELECTRODE� studs. Start the engine. Set the with the Weldmark 225 is NR®-211-MP. The electrode
"Polarity� switch to the desired polarity. Set the sizes and welding ranges that can be used with the
“RANGE� switch to a setting that is equal to or slightly Weldmark 225 are shown in the following table:
greater than the desired welding current. (The
“RANGE� dial marking indicates the maximum current
Diameter Wire Speed Approximate
for that range). Fine adjustment of the welding current
(in.) Range In./Min. Current Range
is made by adjusting the output “CONTROL� or
remote control. For best arc stability, use settings .035 80 - 110 75A to 120A
5 through 10. .045 70 - 130 120A to 170A
.068 40 - 90 125A to 210A
The Weldmark 225 can be used with a broad range of
AC and DC stick electrodes. See “Welding Tips 1� The Weldmark 225 is recommended for limited “MIG�
included with the WELDMARK 225 for electrodes welding (GMAW - gas metal arc welding). The recom-
within the rating of this unit and recommended weld- mended electrodes are .030� and .035� L-50 and L-56.
ing currents of each. They must be used with a blended shielding gas such
as C25 (75% Argon - 25% CO2). The welding ranges
TIG (Constant Current) Welding that can be used with the Weldmark 225 are shown in
the following table:
The K930-[ ] TIG Module installed on a Weldmark 225
provides high frequency and shielding gas control for
Diameter Wire Speed Approximate
AC and DC GTAW (TIG) welding processes. The TIG
(in.) Range In./Min. Current Range
Module allows full range output control. Afterflow time
is adjustable from 0 to 55 seconds.
.030 80 - 110 75A to 120A
.035 70 - 130 120A to 170A
When using the Weldmark 225 for AC TIG welding of
aluminum, the following settings and electrodes are
recommended:
SETTINGS FOR PURE TUNGSTEN

TUNGSTEN RANGE SWITCH APPROXIMATE
DIAMETER (in.) SETTINGS CURRENT RANGE

1/8 70, 90, or 125 80 - 150 Amps
3/32 50, 70, or 90 45 - 130 Amps
1/16 50, or 70 40 - 80 Amps

SETTINGS FOR 1% THORIATED TUNGSTEN

TUNGSTEN RANGE SWITCH APPROXIMATE
DIAMETER (in.) SETTINGS CURRENT RANGE

1/8 70, 90, 125, or 175 80 - 225 Amps
3/32 50, 70, 90, or 125 50 - 180 Amps
1/16 50, 70, or 90 45 - 120 Amps



The K930-[ ] TIG Module should be used with the
Weldmark 225 on high idle to maintain satisfactory
operation. It can be used in the AUTO position but
the delay going to flow idle after welding is ceased will
be increased if the AFTERFLOW CONTROL is set
above 10 seconds.




WELDMARK 225
B-5 B-5
OPERATION
Summary of Welding Processes

CONTROL ELECTRODE
CABLE IDLE WHEN NOT TO START
PROCESS USED MODE WELDING WELDING

STICK No AUTO Hot Touch electrode to work.
Welding starts immediately
and engine goes to high
idle.

TIG/K7930-1/K938-1, Yes HIGH Cold Press Amptrol, contactor
K936-( ) /K892-1 closes, welding
(WITH AMPTROL) starts immediately.

WIRE FEED, LN-25 WITH No AUTO Cold Press gun trigger, LN-25
INTERNAL CONTACTOR contactor closes. Welding
starts immediately and
engine goes to high idle.
NOTE: Output Control
must be set above �3�.

WIRE FEED, LN-7 WITH Yes HIGH Cold Press gun trigger,
K240 CONTACTOR KIT contactor closes. Welding
starts immediately.




WELDMARK 225
C-1 C-1
ACCESSORIES
K802-N Power Plug Kit - Provides four 115V plugs
OPTIONAL EQUIPMENT (Field Installed)
rated at 20 amps each and one dual voltage, full KVA
plug rated at 115/230V, 50 amps. (For K1418-2 or
K957-1 HEAVY DUTY, TWO WHEEL TRAILER FOR
K1419-2 CSA machines and machines with GFCI
SMALL WELDERS - For road, off-road and in-plant
receptacles, use K802-R).
and yard towing. (For highway use, consult applicable
federal, state and local laws regarding requirements
K704 Accessory Kit - Includes 35 ft (10.7m) 2/0 AWG elec-
for brakes, lights, fenders, etc.). Order:
trode cable, 30 ft. (9.1m) 2/0 AWG work cable, headshield
with No. 12 filter, GC300 work clamp and Cooltong® 300
K957-1 Trailer
electrode holder. Cables are rated at 300 amps, 100% duty
K958-1 Ball Hitch
cycle.
K958-2 Lunette Eye Hitch
K959-2 Fender & Light Kit
K892-1 Remote Control Receptacle Kit - Includes a 6-pin
K965-1 Cable Storage Rack
MS-type (Amphenol) receptacle and a local-remote toggle
switch that mounts in the case front. Required when using a
K889-2 & -3 Two-Wheel Undercarriage - For moving
K930-2 Tig Module with an optional Amptrol or when using a
by hand. Overall Width 29 in (.74m) Both have pneu-
Remote Control.
matic tires. Puncture proof tires included with K889-3.
K857 25 ft (7.5m) or K857-1 100 ft. (30.4m) REMOTE CON-
K1631-1 Puncture Proof Wheel Kit - For converting
TROL - Portable control provides same dial range as the
K889-2 to puncture proof pneumatic tires.
output control on the welder. Has a convenient 6 pin plug for
easy connection to the welder.
K893-1 Caster for Undercarriage - Mounts to the
front of the K889-2 to allow easy movement on
K894-1 Spark Arrester Kit - Includes a heavy gauge steel,
smooth surfaces. Includes 6� diameter hard rubber
approved spark arrester and clamp for easy mounting to
wheel and convenient toe-on, toe-off locking brake.
muffler exhaust pipe.
K933-1 Four Wheel Undercarriage - For Hand
K896-1 GFCI Receptacle Kit - Includes two UL approved
Moving. Rear pneumatic tires, front molded wheels.
115V ground fault circuit interrupter duplex type receptacles
with covers and installation instructions. Replaces the two
K934-1 Cylinder Brackets - For use with K933-1. for
factory installed 115V duplex receptacles. Each receptacle
transporting either one LPG fuel cylinder or one weld-
of each GFCI duplex is rated at 15 amps, but the maximum
ing gas cylinder.
total current from each GFCI duplex is limited to 20 amps.
K1737-1 FOUR WHEEL ALL-TERRAIN UNDER-
K930-2 TIG Module - Provides high frequency and shield-
CARRIAGE - For moving by hand at construction
ing gas control for AC and DC GTAW (TIG) welding applica-
sites. Heavy duty puncture resistant pneumatic tires.
tions. Its compact case is designed for easy carrying, com-
plete with a handle. High frequency bypass is built in. The
K1770-1 UNDERCARRIAGE (FACTORY) - For mov-
K938-1 Contactor Kit must be field installed in the TIG
ing by hand on a smooth surface. One or two gas
Module when used with a Weldmark 225. Additionally, the
cylinders can be mounted on the rear of the undercar-
K936-3 control cable is required if remote control is used. If
riage with the installation of K1745-1 Cylinder
remote control is not used the K936-4 control cable is
Holder(s). Heavy duty puncture resistant pneumatic
required.
tires and front caster.
K936-3 Remote Control Cable - Control cable for connect-
K1745-1 SINGLE GAS CYLINDER HOLDER
ing the K930-2 TIG Module to a Weldmark 225 equipped
For use on K1770-1 Undercarriage. One or two may
with a K892-1 Remote Kit. 9-Socket to a grounded 115 V
be installed on an undercarriage.
plug and a 6 pin MS-connector. (Contains circuits 2, 4, 31,
32, 75, 76, 77 and ground)
K1788-1 ROLL CAGE - Gives added damage protection.
K939-1 Docking Kit - For mounting the K930-2 TIG Module
K886-1 Canvas Cover -To protect the Weldmark 225
unit on top of the Weldmark 225.
when not in use. Made from attractive red canvas
material which is flame retardant, mildew resistant,
K1816-1 FULL KVA ADAPTER KIT - Plugs into the
and water repellent.
120/240V NEMA 14-50R receptacle on the case front
(which accepts 4-prong plugs) and converts it to a NEMA 6-
K802-R Power Plug Kit - Provides four 115V plugs rated at
50R receptacle, (which accepts 3-prong plugs.)
15 amps each and one dual voltage, full KVA plug rated at
115/230V, 50 amps.


WELDMARK 225
C-2 C-2
ACCESSORIES
RECOMMENDED EQUIPMENT
STICK

K704 Accessory Kit which includes:

� Electrode Holder & Cable
� Work Clamp & Cable
� Headshield

K892-1 Remote Control Receptacle Kit and K857
Remote Control Kit are optional for remote current
control.


TIG

Magnumâ„? TIG Torch
Magnum Parts Kit and Argon Gas
K930-2 TIG Module (requires K938-1 Contactor Kit)
K939-3 Control Cable (see Optional Equipment)

Optional:
� K939-1 Docking Kit
� K963 Hand Amptrol®
� K870 Foot Amptrol
� K892-1 Remote Control Receptacle Kit
� K915-1 Adapter Cable


WIRE FEED

K449 LN-25 - Includes internal contactor for across
the arc operation (no control cable). Provides “cold�
electrode until gun trigger is pressed. Includes gas
solenoid. K892-1 Remote control Receptacle Kit and
K444-1 Remote voltage Control Kit are required for
voltage control at the feeder.

LN7-K240 Contactor Kit is required.

Magnum Gun is required for gas-shielded welding.
Innershield Gun is required for gasless welding.




WELDMARK 225
D-1 D-1
MAINTENANCE
SAFETY PRECAUTIONS CAUTION
Make certain that the oil filler cap is securely tight-
WARNING ened after checking or adding oil. If the cap is not
Have qualified personnel do the maintenance tight, oil consumption can increase significantly
work. Turn the engine off before working inside which may be evidenced by white smoke coming
the machine. In some cases, it may be from the exhaust.
necessary to remove safety guards to perform
required maintenance. Remove guards only � OIL - Maintenance schedule for changing the oil and
when necessary and replace them when the oil filter after break-in:
maintenance requiring their removal is
complete. Always use the greatest care when � Oil - 100 HRS
working near moving parts.
� Oil Filter - 200 HRS
Do not put your hands near the engine cooling
blower fan. If a problem cannot be corrected by
following the instructions, take the machine to The above schedule is for normal operating condi-
the nearest Field Service Shop. tions. More frequent oil changes are required with
----------------------------------------------------------------------- dusty, high temperature and other severe operating
ELECTRIC SHOCK can kill. conditions. Refer to the maintenance section of the
� Do not touch electrically live parts or Engine Owner's Manual for more information.
electrode with skin or wet clothing.
� Insulate yourself from work and
NOTE: Engine life will be reduced if the oil and oil
ground
filter are not changed according to the manufacturer’s
� Always wear dry insulating gloves.
recommendation.
------------------------------------------------------------------------
ENGINE EXHAUST can kill.
� Use in open, well ventilated areas or � Air Cleaner - With normal operating conditions, the
vent exhaust outside. maintenance schedule for cleaning and re-oiling
the foam pre-filter is every 25 hours and replace-
ment of the air cleaner filter every 100 hours.
------------------------------------------------------------------------
More frequent servicing is required with dusty
MOVING PARTS can injure.
operating conditions. Refer to the maintenance
� Do not operate with doors open or
guards off. section of the Engine Owner’s Manual for more
� Stop engine before servicing. information.
� Keep away from moving parts.
------------------------------------------------------------------------
� Refer to the maintenance section of the Engine
Owner’s Manual for the maintenance schedule,
See additional warning information spark plug servicing, cooling system servicing, and
throughout this operator’s manual and fuel filter replacement.
the Engine manual as well.
� Blow out the machine with low pressure air period-
-----------------------------------------------------------
ically. In particularly dirty locations, this may be
Read the Safety Precautions in the front of this manual required once a week.
and the engine instruction manual before working on
this machine. � Output Selector and Polarity Switch contacts
should not be greased. To keep contacts clean,
Keep all equipment safety guards, covers, and devices rotate the switch through its entire range frequently.
in position and in good repair. Keep hands, hair, cloth- A good practice is to turn the handle from maximum
ing, and tools away from gears, fans, and all other to minimum setting twice each morning before
moving parts when starting, operating, or repairing the starting to weld.
equipment.

Routine Maintenance
� At the end of each day’s use, refill the fuel tank to
minimize moisture condensation in the tank.
Running out of fuel tends to draw dirt into the fuel
system. Also, check the crankcase oil level and
add oil if indicated.


WELDMARK 225
D-2 D-2
MAINTENANCE
Engine Adjustments
WARNING
GASES FROM BATTERY can explode.
OVERSPEED IS HAZARDOUS
� Keep sparks, flame and cigarettes away from battery.

To prevent EXPLOSION when:
WARNING � INSTALLING A NEW BATTERY - disconnect negative
cable from old battery first and connect to new battery
last.
The maximum allowable high idle speed for this � CONNECTING A BATTERY CHARGER - Remove bat-
machine is 3750 RPM, no load. Do NOT tamper tery from welder by disconnecting negative cable first,
then positive cable and battery clamp. When rein-
with governor components or setting or make any
stalling, connect negative cable last. Keep well venti-
other adjustments to increase the maximum lated.
speed. Severe personal injury and damage to the
� USING A BOOSTER - connect positive lead to battery
machine can result if operated at speeds above first then connect negative lead to engine foot.
maximum.
BATTERY ACID CAN BURN EYES AND SKIN.
------------------------------------------------------------------------ � Wear gloves and eye protection and be careful when
working near battery. Follow instructions printed on
battery.
Adjustments to the engine are to be made only by an
authorized Field Service Shop.

Battery
Slip Rings

1. When replacing, jumping, or otherwise connecting
A slight amount of darkening and wear of the slip rings
the battery to the battery cables, the proper
and brushes is normal. Brushes should be inspected
polarity must be observed. Failure to observe
when a general overhaul is necessary. If brushes are
the proper polarity could result in damage to the
to be replaced, clean slip rings with a fine emery
charging circuit. The positive (+) battery cable
paper.
has a red terminal cover.

2. If the battery requires charging from an external
CAUTION charger, disconnect the negative battery cable
first and then the positive battery cable before
Do not attempt to polish slip rings while engine is
attaching the charger leads. Failure to do so
running.
can result in damage to the internal charger
components. When reconnecting the cables,
Engine Maintenance Parts
connect the positive cable first and the negative
KOHLER CH20S cable last.

KOHLER 1205001 Hardware
Oil Filter FRAM PH3614*
Both English and Metric fasteners are used in this
welder.
Air Filter KOHLER 4708303
Element FRAM CA79

Air Filter KOHLER 2408302
Pre-Cleaner

Fuel Filter KOHLER 2505002
FRAM G1

Spark Plugs CHAMPION RC12YC
(Resistor (.030� GAP)
Type)
* Oil capacity increases from 2.0 Qts.
to 2.1 Qts. when using this filter.




WELDMARK 225
E-1 E-1
TROUBLESHOOTING
HOW TO USE TROUBLESHOOTING GUIDE




WARNING
Service and Repair should only be performed by Factory Trained Personnel. Unauthorized repairs
performed on this equipment may result in danger to the technician and machine operator and will
invalidate your factory warranty. For your safety and to avoid Electrical Shock, please observe all
safety notes and precautions detailed throughout this manual.
__________________________________________________________________________
This Troubleshooting Guide is provided to help you Step 3. RECOMMENDED COURSE OF ACTION
locate and repair possible machine malfunctions. This column provides a course of action for the
Simply follow the three-step procedure listed below. Possible Cause, generally it states to contact your
local Authorized Field Service Facility.
Step 1. LOCATE PROBLEM (SYMPTOM).
Look under the column labeled “PROBLEM (SYMP- If you do not understand or are unable to perform the
TOMS)�. This column describes possible symptoms Recommended Course of Action safely, contact your
that the machine may exhibit. Find the listing that local Authorized Field Service Facility.
best describes the symptom that the machine is
exhibiting.

Step 2. POSSIBLE CAUSE.
The second column labeled “POSSIBLE CAUSE� lists
the obvious external possibilities that may contribute
to the machine symptom.




CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Authorized Field Service Facility for technical troubleshooting assistance before you proceed.




WELDMARK 225
E-2 E-2
TROUBLESHOOTING
Observe all Safety Guidelines detailed throughout this manual
PROBLEMS POSSIBLE AREAS OF RECOMMENDED
(SYMPTOMS) MISADJUSTMENTS(S) COURSE OF ACTION
No welder or output power. 1. Open in miscellaneous leads.

2. Open lead in flashing or field
circuit.

3. Faulty rotor.

4. Faulty Potentiometer (R1).

5. Faulty stator Field winding.

6. Faulty Field rectifier (D2).
If all recommended possible areas of
7. Faulty P.C. Board. misadjustment have been checked
and the problem persists, Contact
Engine will not idle down to low 1. Idler switch on High Idle. your local Authorized Field
speed. Service Facility.
2. Insufficient voltage present
between terminals #213 and
#5E. (Voltage should be 12V
DC).

3. External load on welder or
auxiliary power.

4. Faulty wiring in solenoid circuit.


5. Faulty idler solenoid.

6. Faulty P.C. Board.

Engine will not go to high idle when 1. Poor work lead connection to
attempting to weld. work.


2. No voltage signal from the
current sensor.


3. No open circuit voltage on
output studs.

4. Faulty P.C. Board.




CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

WELDMARK 225
E-3 E-3
TROUBLESHOOTING
Observe all Safety Guidelines detailed throughout this manual
PROBLEMS POSSIBLE AREAS OF RECOMMENDED
(SYMPTOMS) MISADJUSTMENTS(S) COURSE OF ACTION
Engine will not go to high idle when 1. No voltage signal from the
using auxiliary power. current sensor.


2. Auxiliary power load less than
100 to 150 watts.


3. Faulty P.C. Board.


Engine will not crank or is hard to 1. Battery will not hold a charge.
crank. Faulty Battery. If all recommended possible areas of
misadjustment have been checked
2. No or insufficient charging and the problem persists, Contact
current. your local Authorized Field
Service Facility.


3. Loose battery cable
connection(s).



Engine shuts down. 1. Out of fuel.

2. Low oil level.



Engine does not develop full power. 1. Fuel filter clogged.

2. Air filter clogged.


Engine is hard to start. 1. Spark plugs do not have
specified gap.

2. Spark plugs are fouled.




CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your
Local Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

WELDMARK 225
F-1


WEM2239-1 WELDMARK 225 KOHLER - Wiring Diagram (Code 10946)

CCW
254

OUTPUT
"S3" SHOWN
R1
GROUND SCREW
IN "RUN" CONTROL
L1
AT BLOWER BAFFLE CHOKE
POSITION
+ -
208A 209A +
10 76A 75A
77A
S3 S2
AM1
S5
START
221 D1
BUTTON 254
254A
8
-
254A CURRENT
208B
PCB1
SENSOR
5H 211 5D 3 TURNS
254A

S1
210 WORK
5F E 12 7
213 R1
213
S4 8
S2
R6
R2 J1
10
GND-E C1
R3 R5
ELECTRODE
"S4" SHOWN 1
6
R4
IDLER S1
77




IN "AUTO"
75
5E
76




GND-G
SOLENOID
215
224




224B
219




2
201A




W2
200B




POSITION REACTOR
224A +
HOUR METER C1
GND-C
215 GND-D STATOR
224 W1
5H 5D
3 9
6 7
5E
GND-E P5
2
1 3 4
5 3
224A J5
209
208 211
75A 77A
12 VOLT
224C 209A + 76A
B
BATTERY
B 221
GND-D
TERMINAL BLOCK
B 7
BB 1 3
2 4
(SEE CONN.)
3A 9
3 200B
R J2
W -
R
V 115 V +
GND-G
ENGINE
U
D2
FOOT C1 FIELD
210
CAPACITOR
200
200A
-
GND-H 5
6
CR1 219
N.A.
OIL 5L 5K
STARTER
PRESSURE +
3A 3B
SOLENOID 201
SWITCH J4




WELDMARK 225
3B
ENGINE 115V/230V
IGNITION REGULATOR
DIAGRAMS




201A
CROSS
MODULE
STARTER
AC B+ AC SUPPORT GND-C
B- FUEL ROTOR
J3
SHUTOFF 5K
115 V
SOLENOID
5
SILVER
FLYWHEEL ALTERNATOR SLIP RING NEAREST LAMINATION
5L
COLORED
ENGINE COMPONENTS
TERMINALS
(WHITE WIRES)




N.A. GROUNDING THIS TERMINAL STOPS THE ENGINE. GENERATOR LEAD END
(NOTE CAVITY NUMBERS)

LEAD COLOR CODE: CONNECTOR PIN NUMBERS:

B = BLACK 4 3 12 7 211 (CAVITY #3)
R = RED
224C (CAVITY #4)
W = WHITE
2 1 2 1
3
6 LOCATING TAB
U = BLUE
J5 J1 208 (CAVITY #2)
V = VIOLET 221 (CAVITY #1)

TERMINAL BLOCK
CONNECTION

ALL CASE FRONT COMPONENTS SHOWN VIEWED FROM REAR.


ELECTRICAL SYMBOLS PER E1537
7-19-96G


M18333



NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside
the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number..
F-1
F-2 F-2
DIAGRAMS
WELDMARK 225 / LN-25 ACROSS THE ARC CONNECTION DIAGRAM


WARNING
Do not operate with panels open. Keep guards in place.
Keep away from moving parts.
Disconnect NEGATIVE (-) BATTERY LEAD
before servicing. Only qualified personnel should install,use
or service this equipment.
Do not touch electrically live parts.




6 PIN
OPTIONAL K444-1
AMPHENOL
REMOTE CONTROL



LN-25
WIRE FEEDER
ELECTRODE
TO WORK
WORK CLIP LEAD



TO WORK

TO WORK
ELECTRODE CABLE




N.A. WELDING CABLE MUST BE SIZED FOR CURRENT AND DUTY CYCLE OF APPLICATION.
N.B. USE POLARITY SWITCH TO SET FOR DESIRED ELECTRODE POLARITY. POSITION THE OUTPUT SELECTOR
SWITCH TO THE WIRE FEED (CV) POSITION.
N.C. IF OPTIONAL REMOTE OUTPUT CONTROL IS USED, PLACE OUTPUT CONTROL SWITCH
IN "OUTPUT CONTROL REMOTE" POSITION.




CRM 21883




M17486




CONNECTION OF WELDMARK 225 TO LN-7 & K240 CONTACTOR KIT
CONNECTION OF LN-7 & K240 CONTACTOR KIT WITH 115 VOLT AC AUXILIARY POWER AND CV OUTPUT


CONTROL CABLE TO LN-7
21 GND. 32 2 4 31

N.D.


CONNECT THE CONTROL CABLE
K240 CONTACTOR KIT
N.B.
N.C.
GROUND LEAD TO THE FRAME
115V (50/60HZ.)
TERMINAL MARKED NEAR
(NOTE : 600 AMP CAPACITY)
POWER
THE TERMINAL STRIP OR TO
31
32

2

4




SOURCE
AN UNPAINTED FRAME SCREW.

77 76 75
AUTO. POWER
SOURCE
N.F. & N.G. EQUIP.


ELECTRODE CABLE TO LN-7
WORK ELECTRODE
N.J.


TO WORK
S17742
WELDER STANDARD OUTPUT TERMINALS
10-2-92
installation. An S16586-â€lengthâ€? remote voltage sensing
WARNING: Turn the power off when making connections.
work lead may be ordered for this purpose. Connect it
directly to the work piece independent of the welding work
N.A. Use power source polarity switch to set for desired elec-
cable. For convenience, this extended #21 lead should be
trode polarity. Position the output selector switch on the
taped to the welding work lead.
power source to the CV position.

N.G. Tape up bolted connection where lead #21 is extended.
N.B. 3 conductor #16 power cord physically suitable for the
installation and plug rated at 115 volts 15 amperes AC.
N.H. Idler switch on power source must be in high idle position.
N.C. Plug into 115 volt AC receptacle on welder control panel or
N.J. If an optional remote output control is used, connect it to
other 115 volt AC supply rated at a minimum of 500 volt-
this terminal strip or 6 pin Amphenol receptacle. NOTE:
amperes.
Terminal strip or 6 pin Amphenol receptacle not available
on all power sources.
N.D. Leads #21 and GND do not appear on LN-7’s with codes
below 7026.
CAUTION: Any speed up of the engine RPM by changing the
governor setting or over-riding the throttle linkage will
N.E. Welding cables must be of proper capacity for the current
cause an increase in the AC auxiliary voltage. If this volt-
and duty cycle of immediate and future applications.
age goes above 140 volts, the LN-7 control circuit will be
damaged. The engine governor setting is pre-set at the fac-
N.F. If LN-7 is equipped with a meter kit, extend lead #21 using
tory - do not adjust above RPM specifications listed in
#14 or larger insulated wire physically suitable for the
engine welder operating manual.


WELDMARK 225
F-3




C OF SHAFT
L
CENTER OF GRAVITY WITH OIL IN
ENGINE AND FULL FUEL TANK.




9.31 9.29
21.95

21.21




30.28

26.59



2.75
FOR OIL FILTER
REMOVAL
11.31
DIAGRAMS




WELDMARK 225
17.00

9.09 9.09
8.80 30.00
19.11

42.00

42.25




UNDERCARRIAGE MOUNTING HOLES




M17215-2
1-30-98E
F-3
Now Available...12th Edition New Lessons in Arc Welding
The Procedure Handbook of Arc Welding Lessons, simply written, cover manipulatory techniques;
With over 500,000 copies of previous editions published machine and electrode characteristics; related subjects,
since 1933, the Procedure Handbook is considered by many to such as distortion; and supplemental information on arc
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exercises, questions and answers are suggested for each
This printing will go fast so don’t delay. Place your
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528 pages, well illustrated, 6� x 9� size, bound in simulated,
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G Do not touch electrically live parts or G Keep flammable materials away. G Wear eye, ear and body protection.

WARNING electrode with skin or wet clothing.
G Insulate yourself from work and
ground.
Spanish
G No toque las partes o los electrodos G Mantenga el material combustible G Protéjase los ojos, los oídos y el
AVISO DE bajo carga con la piel o ropa moja- fuera del área de trabajo. cuerpo.
da.
PRECAUCION G Aislese del trabajo y de la tierra.

French G Ne laissez ni la peau ni des vête- G Gardez à l’écart de tout matériel G Protégez vos yeux, vos oreilles et
ments mouillés entrer en contact inflammable. votre corps.
ATTENTION avec des pièces sous tension.
G Isolez-vous du travail et de la terre.

G Berühren Sie keine stromführenden
German G Entfernen Sie brennbarres Material! G Tragen Sie Augen-, Ohren- und Kör-
Teile oder Elektroden mit Ihrem perschutz!
WARNUNG Körper oder feuchter Kleidung!
G Isolieren Sie sich von den
Elektroden und dem Erdboden!
Portuguese
G Não toque partes elétricas e elec- G Mantenha inflamáveis bem guarda- G Use proteção para a vista, ouvido e
trodos com a pele ou roupa molha- dos. corpo.
ATENÇÃO da.
G Isole-se da peça e terra.

Japanese




Chinese




Korean




Arabic




READ AND UNDERSTAND THE MANUFACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE
USED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES.

SE RECOMIENDA LEER Y ENTENDER LAS INSTRUCCIONES DEL FABRICANTE PARA EL USO DE ESTE EQUIPO Y LOS
CONSUMIBLES QUE VA A UTILIZAR, SIGA LAS MEDIDAS DE SEGURIDAD DE SU SUPERVISOR.

LISEZ ET COMPRENEZ LES INSTRUCTIONS DU FABRICANT EN CE QUI REGARDE CET EQUIPMENT ET LES PRODUITS A
ETRE EMPLOYES ET SUIVEZ LES PROCEDURES DE SECURITE DE VOTRE EMPLOYEUR.

LESEN SIE UND BEFOLGEN SIE DIE BETRIEBSANLEITUNG DER ANLAGE UND DEN ELEKTRODENEINSATZ DES HER-
STELLERS. DIE UNFALLVERHÃœTUNGSVORSCHRIFTEN DES ARBEITGEBERS SIND EBENFALLS ZU BEACHTEN.
G Keep your head out of fumes. G Turn power off before servicing. G Do not operate with panel open or
G Use ventilation or exhaust to
WARNING
guards off.
remove fumes from breathing zone.

Spanish
G Los humos fuera de la zona de res- G Desconectar el cable de ali- G No operar con panel abierto o
AVISO DE
piración. mentación de poder de la máquina guardas quitadas.
G Mantenga la cabeza fuera de los antes de iniciar cualquier servicio.
PRECAUCION
humos. Utilice ventilación o
aspiración para gases.
French
G Débranchez le courant avant l’entre- G N’opérez pas avec les panneaux
G Gardez la tête à l’écart des fumées.
G Utilisez un ventilateur ou un aspira- tien. ouverts ou avec les dispositifs de
ATTENTION
protection enlevés.
teur pour ôter les fumées des zones
de travail.

German
G Strom vor Wartungsarbeiten G Anlage nie ohne Schutzgehäuse
G Vermeiden Sie das Einatmen von
abschalten! (Netzstrom völlig öff- oder Innenschutzverkleidung in
Schweibrauch!
WARNUNG
G Sorgen Sie für gute Be- und nen; Maschine anhalten!) Betrieb setzen!
Entlüftung des Arbeitsplatzes!

Portuguese
G Não opere com as tampas removidas. G Mantenha-se afastado das partes
G Mantenha seu rosto da fumaça.
G Desligue a corrente antes de fazer
G Use ventilação e exhaustão para moventes.
ATENÇÃO
serviço. G Não opere com os paineis abertos
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