Page 2 - SAFETY; WARNING; CALIFORNIA PROPOSITION 65 WARNINGS; The Above For Diesel Engines
FOR ENGINEpowered equipment. 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....
Page 3 - ii
ii SAFETY ii ARC RAYS can burn. 4.a. Use a shield with the proper filter and cover plates to protect your eyes from sparks andthe rays of the arc when welding or observingopen arc welding. Headshield and filter lensshould conform to ANSI Z87. I standards. 4.b. Use suitable clothing made from durable...
Page 4 - iii
FOR ELECTRICALLYpowered equipment. 8.a. Turn off input power using the disconnect switch at the fuse box before working onthe equipment. 8.b. Install equipment in accordance with the U.S. National Electrical Code, all local codes and the manufacturer’srecommendations. 8.c. Ground the equipment in ac...
Page 5 - iv; PRÉCAUTIONS DE SÛRETÉ
Mar. ‘93 iv SAFETY iv WELDMARK 225 PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructionset les précautions de sûreté specifiques qui parraissent dans cemanuel aussi bien que les précautions de sûreté générales suiv-antes: Sûreté Pour Soudage A L’Arc 1. Protegez-...
Page 6 - T h a n k; Please Examine Carton and Equipment For Damage Immediately
v v T h a n k for selecting a QUALITY product by Lincoln Electric. We want you to take pride in operating this Lincoln Electric Company product••• as much pride as we have in bringing this product to you! Read this Operators Manual completely before attempting to use this equipment. Save this manual...
Page 7 - TABLE OF CONTENTS
vi vi TABLE OF CONTENTS Page Installation .......................................................................................................................Section A Technical Specifications .......................................................................................................A...
Page 8 - INSTALLATION; INPUT - GASOLINE ENGINE
A-1 INSTALLATION WELDMARK 225 A-1 WELDMARK 225 TECHNICAL SPECIFICATIONS - Weldmark 225 (K2239-4 ) INPUT - GASOLINE ENGINE RATED OUTPUT @ 104°F (40°C) FOR WELDER HEIGHT WIDTH DEPTH WEIGHT 30.3 in. 19.1 in. 42.3 in. 502 lbs. (228kg) 770 mm 485 mm 1074 mm RATED OUTPUT @ 104°F (40°C) FOR GENERATOR Weldi...
Page 9 - be grounded to the frame of the welder using a; CAUTION
A-2 INSTALLATION A-2 SAFETY PRECAUTIONS MACHINE GROUNDING 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 machineis connected to premises wiring (your home, shop,etc.). To prevent dangerous ele...
Page 10 - PRE-OPERATION SERVICE; BATTERY CONNECTIONS; GASOLINE
3. Proper placement of the equipment on the trailer to insure stability side to side and front to back whenbeing moved and when standing by itself whilebeing operated or serviced. 4. Typical conditions of use, i.e., travel speed; rough- ness of surface on which the trailer will be operated;environme...
Page 12 - INSTRUCTIONS; ADDITIONAL SAFETY PRECAUTIONS; FEEDER
A-5 INSTALLATION A-5 e. Place the Engine switch in the “Auto Idle” position. f. Adjust the wire feed speed at the LN-15 and adjust the welding voltage with the output “CONTROL” atthe welder. Output “CONTROL” must be set above 3. Note: LN-15 Control Cable model will not work with the WELDMARK 225. CO...
Page 13 - WELDER OPERATION; AUXILIARY POWER
120 V DUPLEX RECEPTACLES The 120V auxiliary power receptacles should only beused with three wire grounded type plugs or approveddouble insulated tools with two wire plugs. The current rating of any plug used with the systemmust be at least equal to the current load through theassociated receptacle. ...
Page 14 - TABLE lll
A-7 INSTALLATION A-7 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 volt...
Page 15 - STANDBY POWER CONNECTIONS; AUXILIARY POWER WHILE WELDING
A-8 INSTALLATION A-8 STANDBY POWER CONNECTIONS The WELDMARK 225 is suitable for temporary, stand-by, or emergency power using the engine manufactur-er’s recommended maintenance schedule. The WELDMARK 225 can be permanently installed asa standby power unit for 240V-3 wire, single phase 38ampere servi...
Page 16 - Figure 1; CONNECTION OF WELDMARK 225 TO PREMISES WIRING
240 Volt60 Hz.3-WireService POWER COMPANY METER 240 VOLT 120 VOLT 120 VOLT LOAD N NEUTRALBUS GROUND PREMISESDISCONNECT ANDSERVICEOVERCURRENTPROTECTION GND N NOTE: No. 6 COPPER CONDUCTOR CABLE SEENATIONAL ELECTRICAL CODE FOR ALTERNATE WIRESIZE RECOMMENDATIONS. 240 VOLT GROUNDED CONDUCTOR 40 AMP240 VO...
Page 17 - ENGINE SWITCH; OPERATION; SAFETY PRECAUTIONS; GENERAL DESCRIPTION
W E L D E R C O N T R O L S - F U N C T I O N A N D OPERATION ENGINE SWITCH The engine switch is used to Start the Engine, SelectHigh Idle or Auto Idle while the engine is running, andstop the Engine. When placed in the “OFF” position, the ignitioncircuit is de-energized to shut down the engine. Whe...
Page 18 - POLARITY SWITCH; KOHLER; WELDMARK 225 APPROXIMATE FUEL CONSUMPTION
“ RANGE” SWITCH The “Range” switch is used to select one of threeamperage ranges with generous overlap for Stick/TIGwelding, or one Wire Feed welding range. Never change the “RANGE” Switch setting whilewelding. This will damage the switch.-------------------------------------------------------------...
Page 19 - STARTING/SHUTDOWN INSTRUCTIONS
B-3 OPERATION B-3 STARTING/SHUTDOWN INSTRUCTIONS STARTING THE ENGINE Be sure all Pre-Operation Maintenance has been per-formed. Also, read the Engine Owner’s Manual beforestarting for the first time. Remove all loads connected to the AC power recepta-cles. Use the choke control as follows: KOHLER EN...
Page 20 - WELDING PROCESS; ARC GOUGING
B-4 OPERATION B-4 WELDING PROCESS For any electrodes the procedures should be keptwithin the rating of the machine. For electrode infor-mation see the appropriate Lincoln publication. STICK (CONSTANT CURRENT) WELDING C o n n e c t w e l d i n g c a b l e s t o t h e " T O W O R K ” a n d" ...
Page 21 - SUMMARY OF WELDING PROCESSES
B-5 OPERATION B-5 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 immediatelyand engine goes to highidle. WIRE FEED, LN-15 No AUTO Cold Press gun trigger. ACROSS the ARC LN-15 conta...
Page 22 - ACCESSORIES; OPTIONAL EQUIPMENT
C-1 ACCESSORIES C-1 OPTIONAL EQUIPMENT (Field Installed) K957-1 Heavy Duty, Two Wheel Trailer For SmallWelders - For road, off-road and in-plant and yard towing. (For highway use, consult applicable federal,s t a t e a n d l o c a l l a w s r e g a r d i n g r e q u i r e m e n t s f o rbrakes, ligh...
Page 23 - RECOMMENDED EQUIPMENT
C-2 ACCESSORIES C-2 RECOMMENDED EQUIPMENT STICK K704 or K875 Accessory Kit (See Accessory page C-1 for items included in Kit.) 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 gassoleno...
Page 24 - S e e a d d i t i o n a l w a r n i n g i n f o r m a t i o n; MAINTENANCE; ROUTINE MAINTENANCE
Have qualified personnel do the maintenancework. Turn the engine off before working insidethe machine. In some cases, it may be necessaryto remove safety guards to perform requiredm a i n t e n a n c e . R e m o v e g u a r d s o n l y w h e nnecessary and replace them when the mainte-n a n c e r e ...
Page 25 - OIL FILTER CHANGE
D-2 MAINTENANCE D-2 Use 4-stroke motor oil that meets or exceeds therequirements for API service classification SG or SH.Always check the API SERVICE label on the oil con-tainer to be sure it includes the letters SG or SH. SAE 10W-30 is recommended for general, all-tempera-ture use, -5 F to 104 F (-...
Page 27 - TROUBLESHOOTING; Local Authorized Field Service Facility; HOW TO USE TROUBLESHOOTING GUIDE
E-1 TROUBLESHOOTING E-1 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. CAUTION This Troubleshooting Guide is provided to h...
Page 28 - PROBLEMS; Contact
E-2 TROUBLESHOOTING E-2 Observe all Safety Guidelines detailed throughout this manual 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 yo...
Page 30 - WIRING DIAGRAMS
F-1 WIRING DIAGRAMS F-1 NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diag ram 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 ...
Page 31 - DIAGRAMS; WW
F-2 DIAGRAMS F-2 W EL DM AR K 22 5 W EL DM AR K 22 5 / / L LNN --1155 A ND LN -25 A CR OS S T A ND LN -25 A CR OS S THH E AR C CO NN EC T E AR C CO NN EC TIIOO N DI N DI AG RA M AG RA M E LE C TR IC S H O C K c an E LE C TR IC S H O C K ca n ki ll ki ll Do n ot o pe ra te Do no to pe ra te wi th p a...
Page 32 - DIMENSION PRINT
F-3 DIMENSION PRINT F-3 W EL DM AR K 22 5 (K O HL ER ) M 20 26 7 C .01 26 .59 30 .27 9.0 9 9.0 9 17 .00 21 .22 8.8 0 30 .00 42 .00 22 .15 10 .33 CE NT ER O F G RA VIT Y W ITH O IL IN EN GIN E A ND FU LL FU EL TA NK 9.3 1 CE NT ER LIN E O F S HA FT 9.5 9 10 .19 OI L F ILT ER RE MO VA L NO TE : C AS E...
