Manuel d'utilisation / d'entretien du produit RANGER 225 GXT du fabricant Lincoln Electric
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SVM201-A July , 2010 Safety Depends on Y ou Lincoln arc welding and cutting equipment is designed and built with safety in mind. However , your overall safety can be increased by proper installation .
RANGER® 225 GXT SAFETY i i FOR ENGINE powered equipment. 1.a. T urn 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.
SAFETY ii ii RANGER® 225 GXT FUMES AND GASES can be dangerous. 5.a. Welding may produce fumes and gases hazardous to health. Avoid breathing these fumes and gases.When welding, keep your head out of the fume. Use enough ventilation and/or exhaust at the arc to keep fumes and gases away from the breathing zone.
RANGER® 225 GXT SAFETY iii iii FOR ELECTRICALL Y powered equipment. 8.a. Turn off input power using the disconnect switch at the fuse box before working on the equipment. 8.b. Install equipment in accordance with the U.S. National Electrical Code, all local codes and the manufacturer ’s recommendations.
SAFETY iv iv RANGER® 225 GXT PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté générales suiv- antes: Sûreté Pour Soudage A L’Arc 1.
RANGER® 225 GXT SAFETY Electromagnetic Compatibility (EMC) Conformance Products displaying the CE mark are in conformity with European Community Council Directive of 15 Dec 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility, 2004/108/EC.
RANGER® 225 GXT SAFETY Electromagnetic Compatibility (EMC) The size of the surrounding area to be considered will depend on the structure of the building and other activities that are taking place. The surrounding area may extend beyond the boundaries of the premises.
- MASTER T ABLE OF CONTENTS FOR ALL SECTIONS - I I RANGER® 225 GXT Page Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .i-iv Installation . . .
T ABLE OF CONTENTS - INST ALLA TION SECTION A-1 A-1 RANGER® 225 GXT Installation.......................................................................................................................Section A T echnical Specifications ...............
INST ALLA TION A-2 A-2 RANGER® 225 GXT TECHNICAL SPECIFICA TIONS - RANGER ® 225 GXT ( K2733-1) INPUT - GASOLINE ENGINE RA TED OUTPUT @ 104°F (40°C)- WELDER RA TED OUTPUT @ 104°F (40°C)- GENERA T.
INST ALLA TION A-3 A-3 RANGER® 225 GXT SAFETY PRECAUTIONS MACHINE GROUNDING Because this portable engine driven welder or genera- tor , it creates it’s own power . It is not necessary to con- nect it’s frame to an earth ground, unless the machine is connected to premises wiring (your home, shop, etc.
INST ALLA TION A-4 A-4 RANGER® 225 GXT FUEL Fill the fuel tank with clean, fresh, lead-free gasoline. Observe fuel gauge while filling to prevent overfilling. OIL The RANGER® 225 GXT is shipped with the engine crankcase filled with SAE 10W-30 oil. Check the oil level before starting the engine.
INST ALLA TION A-5 A-5 RANGER® 225 GXT WELDING OUTPUT CABLES With the engine off, connect the electrode and work cables to the studs provided. These connections should be checked periodically and tightened if neces- sary . Loose connections will result in overheating of the output studs.
INST ALLA TION A-6 A-6 RANGER® 225 GXT LOCA TION / VENTILA TION The welder should be located to provide an unrestrict- ed flow of clean, cool air to the cooling air inlets and to avoid heated air coming out of the welder recirculating back to the cooling air inlet.
INST ALLA TION A-7 A-7 RANGER® 225 GXT 120/240 VOL T DUAL VOL T AGE RECEPT ACLE The 120/240 volt receptacle can supply up to 38 amps of 240 volt power to a two wire circuit, up to 38 amps of 120 volts power from each side of a three wire cir- cuit (up to 76 amps total).
INST ALLA TION A-8 A-8 RANGER® 225 GXT T ABLE lll ELECTRICAL DEVICE USE WITH THE RANGER® 225 GXT . T ype Common Electrical Devices Possible Concerns Resistive Heaters, toasters, incandescent NONE light bulbs, electric range, hot pan, skillet, coffee maker .
INST ALLA TION A-9 A-9 RANGER® 225 GXT ST ANDBY POWER CONNECTIONS The RANGER® 225 GXT is suitable for temporary , standby , or emergency power using the engine manu- facturer ’s recommended maintenance schedule. The RANGER® 225 GXT can be permanently installed as a standby power unit for 240V -3 wire, single phase 38 ampere service.
INST ALLA TION A-10 A-10 RANGER® 225 GXT Connection of RANGER® 225 GXT to premises wiring must be done by a licensed electrician and must comply with the National Electrical Code and all other applicable electrical codes.
T ABLE OF CONTENTS - OPERA TION SECTION B-1 B-1 RANGER® 225 GXT Operation ............................................................................................................................... Section B Safety Precautions ...................
OPERA TION B-2 B-2 RANGER® 225 GXT WELDER CONTROLS - FUNCTION AND OPERA TION ENGINE SWITCH The engine switch is used to Start the Engine, Select High Idle or Auto Idle while the engine is running, and stop the Engine. When placed in the “OFF” position, the ignition circuit is de-energized to shut down the engine.
OPERA TION B-3 B-3 RANGER® 225 GXT “ RANGE” SWITCH The “Range” switch is used to select one of four amperage ranges with generous overlap for Stick/TIG welding, or one Wire Feed welding range. Never change the “RANGE” Switch setting while welding.
OPERA TION B-4 B-4 RANGER® 225 GXT ST ARTING/SHUTDOWN INSTRUCTIONS ST ARTING THE ENGINE Be sure all Pre-Operation Maintenance has been per- formed. Also, read the Engine Owner ’s Manual before starting for the first time. Remove all loads connected to the AC power recepta- cles.
OPERA TION B-5 B-5 RANGER® 225 GXT WELDING PROCESS For any electrodes the procedures should be kept with- in the rating of the machine. For electrode information see the appropriate Lincoln publication. STICK (CONST ANT CURRENT) WELDING Connect welding cables to the "TO WORK” and "ELECTRODE” studs.
OPERA TION B-6 B-6 RANGER® 225 GXT * When welding with MIG wire instead of self-shielded core wire, weld starts can be improved by setting the idle mode to “HIGH” .
T ABLE OF CONTENTS - ACCESSORIES SECTION C-1 C-1 RANGER® 225 GXT Accessories...........................................................................................................................Section C Optional Equipment ......................
ACCESSORIES C-2 C-2 RANGER® 225 GXT OPTIONAL EQUIPMENT (Field Installed) K2635-1 SMALL TWO-WHEEL ROAD TRAILER WITH DUO-HITCH- For heavy-duty road, of f-road, plant and yard use. Includes pivoting jack stand, safety chains, and 13" wheels. Overall width 60".
ACCESSORIES C-3 C-3 RANGER® 225 GXT RECOMMENDED EQUIPMENT STICK K704 Accessory Kit- (400 AMP Capacity) which includes: • Electrode Holder & Cable • Work Clamp & Cable • Headshield K875 Accessory Kit- (150 AMP Capacity) WIRE FEED K449 LN-25 - Includes internal contactor for across the arc operation (no control cable).
NOTES C-4 C-4 RANGER® 225 GXT Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master T.
T ABLE OF CONTENTS - MAINTENANCE SECTION D-1 D-1 RANGER® 225 GXT -MAINTENANCE- Maintenance ......................................................................................................................... Section D Service Instructions ......
MAINTENANCE D-2 D-2 RANGER® 225 GXT Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Ma.
MAINTENANCE D-3 D-3 RANGER® 225 GXT Have qualified personnel do the maintenance work. T urn the engine off before working inside the machine. In some cases, it may be necessary to remove safety guards to perform required maintenance. Remove guards only when necessary and replace them when the mainte- nance requiring their removal is complete.
MAINTENANCE D-4 D-4 RANGER® 225 GXT Use 4-stroke motor oil that meets or exceeds the requirements 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-temper- ature use, -5 F to 104 F (-20 C to 40 C).
GASES FROM BA TTER Y can explode. • Keep sparks, flame and cigarettes away from battery . T o prevent EXPLOSION when: • INST ALLING A NEW BA TTER Y - dis- connect negative cable from old bat- tery first and connect to new battery last.
MAINTENANCE D-6 D-6 RANGER® 225 GXT 1. Case Front Assembly 2. Control Panel Assembly 3. Base/Fuel T ank/Battery Assembly 4. Engine Assembly 5. Blower Baffle Assembly 6.
T ABLE OF CONTENTS-THEOR Y OF OPERA TION SECTION E-1 E-1 RANGER® 225 GXT Theory of Operation ............................................................................................................. Section E Battery , Starter , Engine, Excitation, Rotor , Stator and Idler Solenoid .
THEOR Y OF OPERA TION E-2 E-2 RANGER® 225 GXT BA TTER Y , ST AR TER, ENGINE, ROTOR, ST A TOR AND IDLER SOLE- NOID The 12VDC battery powers the starter motor .
THEOR Y OF OPERA TION E-3 E-3 RANGER® 225 GXT FIGURE E.3 – ROTOR FIELD FEEDBACK AND AUXILIAR Y POWER ROTOR FIELD FEEDBACK AND AUXILIAR Y POWER The AC voltage developed in the field winding is fed to the full wave field bridge.
E-4 E-4 RANGER® 225 GXT THEOR Y OF OPERA TION FIGURE E.4 – WELD WINDING, REACTOR AND RANGE SWITCH WELD WINDING, REACTOR AND RANGE SWITCH The stator weld winding is connected to the reactor and range switch. The inductance in the reactor of fers an impedance to current flow .
THEOR Y OF OPERA TION E-5 E-5 RANGER® 225 GXT OUTPUT BRIDGE, CHOKE, POLARITY SWITCH AND OUTPUT TERMINALS The AC voltage developed in the stator weld winding is delivered, through the reactor and range switch, to the output bridge and polarity switch.
NOTES E-6 E-6 RANGER® 225 GXT Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master T.
T ABLE OF CONTENTS - TROUBLESHOOTING AND REP AIR F-1 F-1 RANGER® 225 GXT T roubleshooting & Repair Section ................................................................................. Section F How to Use T roubleshooting Guide .............
TROUBLESHOOTING AND REP AIR F-2 F-2 RANGER® 225 GXT This T roubleshooting Guide is provided to help you locate and repair possible machine malfunctions. Simply follow the three-step procedure listed below . Step 1. LOCA TE PROBLEM (SYMPTOM). Look under the column labeled “PROBLEM (SYMPTOMS)”.
TROUBLESHOOTING AND REP AIR F-3 F-3 RANGER® 225 GXT Sometimes machine failures appear to be due to PC board failures. These problems can sometimes be traced to poor electrical connections. T o avoid prob- lems when troubleshooting and replacing PC boards, please use the following procedure: 1.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
OUTPUT PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) RECOMMENDED COURSE OF ACTION If for any reason you do not und.
Service and repair should be performed only by Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
FIGURE F .1 - SLIP RINGS AND BRUSHES ROT OR VOL T AGE TEST (continued) TEST PROCEDURE 1. With the 5/16” nut driver , remove the 6 sheet metal screws from the case top. 2. Remove the rubber gasket (cover seal) from the lift bail. 3. Remove the fuel cap.
Service and repair should be performed only by Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
FIGURE F .2 – LEAD LOCA TIONS ROTOR RESIST ANCE TEST (continued) TEST PROCEDURE 1. With the 5/16” nut driver , remove the 6 sheet metal screws from the case top. 2. Remove the rubber gasket (cover seal) from the lift bail. 3. Remove the fuel cap.
ROTOR RESIST ANCE TEST (continued) 13. Measure the resistance to ground. A. Set the ohmmeter on the high scale (X100,000). B. Place one probe on either of the slip rings. Place the other probe on any good, unpainted ground. The machine ground stud works well.
NOTES F-20 F-20 RANGER® 225 GXT Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master.
Service and repair should be performed only by Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
FIGURE F .3 – LOCA TION OF LEADS #3 AND #5 AUXILIAR Y AND FIELD WINDING TEST (continued) TEST PROCEDURE T o test the 1 15 V AC winding: 1. Remove the fuel cap and lift bail rubber gasket. With the 5/16” nut driver , remove the case top and left side; then reinstall the fuel cap.
AUXILIAR Y AND FIELD WINDING TEST (continued) T o test the field winding: 1. Remove the fuel cap and lift bail rubber gasket. With the 5/16” nut driver , remove the case top and left side; then reinstall the fuel cap. 2. Connect the volt/ohmmeter probes to leads #7 and #9 where they connect to the Field Idle Control P .
NOTES F-24 F-24 RANGER® 225 GXT Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master.
Service and repair should be performed only by Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
(-) (+) (+) (+) (-) (-) TO POLARITY SWITCH #8 L1 TO CHOKE W1 TO S2 (A5) TO S2 TO S1 254 D2 #10 (-) (+) (+) (+) (-) (-) TO POLARITY SWITCH #8 L1 TO CHOKE W1 TO S2 (A5) TO S2 TO S1 254 D2 #10 FIGURE F .4 – LOCA TION OF OUTPUT RECTIFIER LEADS OUTPUT RECTIFIER BRIDGE TEST (continued) TEST PROCEDURE 1.
Service and repair should be performed only by Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
Voltage Regulator AC Lead DC Lead AC Lead V oltage Regulator AC Lead DC Lead AC Lead FIGURE F .5 – LOCA TION OF VOL T AGE REGULA TOR LEADS CHARGING CIRCUIT TEST (continued) TEST PROCEDURE 1.
Service and repair should be performed only by Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
FIGURE F .6 – BLOWER P ADDLE MARKED FOR STROBE-T ACH METHOD ENGINE THROTTLE ADJUSTMENT TEST (continued) TEST PROCEDURE This test can be conducted by any one of four methods. Strobe-tach Method: 1. With the 5/16” nut driver , remove the 6 sheet metal screws from the case top.
ENGINE THROTTLE ADJUSTMENT TEST (continued) 1 1. If either of the readings is incorrect, adjust the throttle as follows: Adjust HIGH IDLE: Use the 3/8” wrench to turn the spring-loaded adjustment nut. See Figure F .8 for location of the adjustment nut.
ENGINE THROTTLE ADJUSTMENT TEST (continued) Oscilloscope Method: 1. Connect the oscilloscope to the 1 15 V AC receptacle, according to the manufacturer ’s instructions. At 3700 RPM, the waveform should exhibit a period of 16.2 milliseconds. At 2400 RPM, the waveform should exhibit a period of 25.
TROUBLESHOOTING AND REP AIR F-33 F-33 RANGER® 225 GXT CH1 0 volts 5 ms 50 volts SCOPE SETTINGS V olts/Div .....................50V/Div . Horizontal Sweep .....5 ms/Div . Coupling .............................DC T rigger .........................Internal This is the typical AC output voltage generated from a properly operating machine.
This is the typical CV output voltage generated from a properly operating machine. Note that each vertical divi- sion represents 20 volts and that each horizontal division represents 5 mil- liseconds in time. The machine was loaded with a resistance grid bank.
This is the typical DC output voltage generated from a properly operating machine. Note that each vertical divi- sion represents 20 volts and that each horizontal division represents 5 mil- liseconds in time. The machine was loaded with a resistance grid bank.
This is the typical AC output voltage generated from a properly operating machine. Note that each vertical divi- sion represents 20 volts and that each horizontal division represents 5 mil- liseconds in time. The machine was loaded with a resistance grid bank.
This is NOT the typical CV output volt- age waveform. One output diode is not functioning. Note the “gap” in the waveform. One output diode was dis- connected to simulate an open or non- functioning output diode. Each vertical division represents 20 volts and each horizontal division represents 5 mil- liseconds in time.
This is NOT the typical DC (+) output voltage waveform. One output diode is not functioning. Note the “gap” in the waveform. One output diode was disconnected to simulate an open or nonfunctioning output diode. Each vertical division represents 50 volts and each horizontal division repre- sents 5 milliseconds in time.
This is the typical CV output voltage generated from a properly operating machine. Note that each vertical divi- sion represents 20 volts and that each horizontal division represents 5 mil- liseconds in time. Note: Scope probes connected at machine 1 15V AC receptacle.
This is the typical DC output voltage generated from a properly operating machine. Note that each vertical divi- sion represents 50 volts and that each horizontal division represents 5 mil- liseconds in time. Note: Scope probes connected at machine 1 15V AC receptacle.
This is the typical auxiliary output volt- age generated from a properly operat- ing machine. Note that each vertical division represents 50 volts and that each horizontal division represents 5 milliseconds in time. Note: Scope probes connected at machine 1 15V AC receptacle.
NOTES F-42 F-42 RANGER® 225 GXT Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master.
Service and repair should be performed only by Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
BRUSH REMOV AL AND REPLACEMENT PROCEDURE (continued) PROCEDURE 1. Remove the spark plug wires. 2. With the 5/16” nut driver , remove the 6 sheet metal screws from the case top. 3. Remove the rubber gasket (cover seal) from the lift bail. 4. Remove the fuel cap.
7/16" Brush Assembly Bracket Bolts 7/16" Brush Assembly Bracket Bolts FIGURE F .9 – MOUNTING BOL TS BRUSH REMOV AL AND REPLACEMENT PROCEDURE (continued) TROUBLESHOOTING AND REP AIR F-45 F-45 RANGER® 225 GXT SLIP RINGS A slight amount of darkening and wear of the slip rings and brushes is normal.
NOTES F-46 F-46 RANGER® 225 GXT Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master.
Service and repair should be performed only by Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
12 Pin Plug 4 Pin Plug 4 Self Tapping Screws (at corners) 1/4" Q.C. Tabs 12 Pin Plug 4 Pin Plug 4 Self T apping Screws (at corners) 1/4" Q.C.
PRINTED CIRCUIT BOARD REMOV AL AND REPLACEMENT PROCEDURE (continued) TROUBLESHOOTING AND REP AIR F-49 F-49 RANGER® 225 GXT Be sure to follow the recommended static-free methods for handling printed circuit boards. Failure to do so can result in permanent damage to the equipment.
NOTES F-50 F-50 RANGER® 225 GXT Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master.
Service and repair should be performed only by Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
FIGURE F .1 1 – LEAD LOCA TIONS OUTPUT RECTIFIER BRIDGE REMOV AL AND REPLACEMENT PROCEDURE (continued) PROCEDURE 1. Remove the engine spark plug wires. 2. With the 5/16” nut driver , remove the 6 sheet metal screws from the case top. 3. Remove the rubber gasket (cover seal) from the lift bail.
OUTPUT RECTIFIER BRIDGE REMOV AL AND REPLACEMENT PROCEDURE (continued) 12 . Using a 13mm wrench, remove the two mounting nuts. Note the placement of the nylon insulators. 13. Remove the rectifier assembly by pulling it away from the blower baffle. 14.
NOTES F-54 F-54 RANGER® 225 GXT Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master.
Service and repair should be performed only by Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may result in danger to the technician or machine operator and will invalidate your factory warranty .
3 3 4 4 8 8 10A 10A 9 9 7 7 5B 5B 1B 1B 1C 1C 1A 1A 10B 10B 10C 10C 2 2 6 6 5A 5A 3 3 4 4 8 8 10A 10A 9 9 7 7 5B 5B 1B 1B 1C 1C 1A 1A 10B 10B 10C 10C 2 2 6 6 5A 5A ENGINE/ROTOR REMOV AL AND REPLACEMENT PROCEDURE (continued) TROUBLESHOOTING AND REP AIR F-56 F-56 RANGER® 225 GXT 1A.
ENGINE/ROTOR REMOV AL AND REPLACEMENT PROCEDURE (continued) TROUBLESHOOTING AND REP AIR F-57 F-57 RANGER® 225 GXT PROCEDURE 1. Refer to Figure F .12 for component locations. 2. Remove the engine spark plug wires. 3. With the 5/16” nut driver , remove the 6 sheet metal screws from the case top.
ENGINE/ROTOR REMOV AL AND REPLACEMENT PROCEDURE (continued) ROTOR REMOV AL PROCEDURE 1. T o remove the rotor , double check that the engine spark plug wires are disconnected. Y ou will be turning the rotor during this procedure, and this could accidentally cause engine kick- back.
ENGINE/ROTOR REMOV AL AND REPLACEMENT PROCEDURE (continued) REASSEMBL Y PROCEDURE NOTE: Lincoln Electric recommends that a new bearing (Lincoln part #M9300-85) be installed when you replace the rotor and blower assembly . 1. Clean the tapered engine crankshaft.
TROUBLESHOOTING AND REP AIR F-60 F-60 RANGER® 225 GXT RETEST AFTER REP AIR Retest a machine: • If it is rejected under test for any reason that requires you to remove any mechanical part which could af fect the machine’s electrical characteristics.
T ABLE OF CONTENTS - DIAGRAM SECTION G-1 G-1 RANGER® 225 GXT Electrical Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .G-1 Wiring Diagram Complete Machine (M21812) .
ElEcTrical DiaGramS G-2 raNGEr® 225 GXT WiriNG DiaGram - cOmplETE machiNE - (m21812) ST ART ER CR1 ST ART ER SOLENOI D 1 2 VO LT IDLER SOLENOID BA TT ERY AC AC B+ SWI TCH REG ULA T OR FL Y WHEEL A LT ER NATOR B- HO U RME T ER 5E 5D 224 ENGINE CO MPO NE NTS 22 4A 1 2 3 CO N NE CTOR PIN N UMBE RS: 7 6 12 1 2 3 4 PC B1 /J1 N.
ElEcTrical DiaGramS G-3 raNGEr® 225 GXT SchEma Tic - cOmplETE machiNE - (l13820) L13820 RANGER 225 GXT MACHIN E SCHEM ATI C NO NE L12330 DO N OT S CA LE TH IS D RAW ING EQU IP ME NT TYPE : SU BJ EC T.
ElEcTrical DiaGramS G-4 raNGEr® 225 GXT SchEma Tic - cONTrOl pc BOarD - (l12197-1) G-4 NOTE: This diagram is for reference only . It may not be accurate for all machines covered by this manual.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Lincoln Electric RANGER 225 GXT c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Lincoln Electric RANGER 225 GXT - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Lincoln Electric RANGER 225 GXT, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Lincoln Electric RANGER 225 GXT va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Lincoln Electric RANGER 225 GXT, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Lincoln Electric RANGER 225 GXT.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Lincoln Electric RANGER 225 GXT. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Lincoln Electric RANGER 225 GXT ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
