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RETURN TO MAIN MENU
IM879
RANGER
GXT
™
March, 2006
For Machines with Code Number 11269
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.
OPERATOR'S MANUAL
Copyright © 2006 Lincoln Global Inc.
• World's Leader in Welding and Cutting Products •
• Sales and Service through Subsidiaries and Distributors Worldwide •
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
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Summary of Contents for Lincoln Electric RANGER GXT
- Page 1 RETURN TO MAIN MENU IM879 RANGER ™ March, 2006 For Machines with Code Number 11269 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 ...
- Page 2 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.
- Page 3 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”...
- Page 4 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.
- Page 5 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.
- Page 6 The code number is especially important when identifying the correct replacement parts. On-Line Product Registration - Register your machine with Lincoln Electric either via fax or over the Internet. • For faxing: Complete the form on the back of the warranty statement included in the literature packet accompanying this machine and fax the form per the instructions printed on it.
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Page 7: Table Of Contents
TABLE OF CONTENTS Page Installation........................Section A Technical Specifications .......................A-1 Safety Precautions ......................A-2 Machine Grounding .......................A-2 Spark Arrester .......................A-2 Towing...........................A-2 Vehicle Mounting......................A-3 Pre-Operation Engine Service....................A-3 Fuel, Oil, Battery Connections ..................A-3 Welding Cable Connections ..................A-4 Angle of Operation ......................A-4 Lifting, Additional Safety Precautions................A-4 High Altitude Operation ....................A-4 Muffler Outlet Pipe ......................A-4 Location and Ventilation ....................A-5... -
Page 8: Installation
INSTALLATION TECHNICAL SPECIFICATIONS - Ranger GXT (K2382-2 ) INPUT - GASOLINE ENGINE Description Operating Displacement Capacities Make/Model Horsepower Starting Speed (RPM) cu. in. System (cu.cm.) 2 cylinder High Idle 3700 12VDC 4 Cycle Battery Air-Cooled Fuel: Electric Start Gasoline 12 Gal (45.4 L) -
Page 9: Safety Precautions
Do not ground the machine to a pipe that carries equipment and likely additional attachments. explosive or combustible material. ------------------------------------------------------------------------ 2. Proper support of, and attachment to, the base of the welding equipment so there will be no undue stress to the framework. RANGER GXT... -
Page 10: Vehicle Mounting
5. Conformance with federal, state and local laws fire or explosion. Do not drill holes (1) Consult applicable federal, state and local laws regarding specific in the RANGER GXT base or weld to requirements for use on public highways. the RANGER GXT base. -
Page 11: Angle Of Operation
Internal combustion engines are designed to run in a level condition which is where the optimum perfor- Do not operate a RANGER GXT with a high alti- mance is achieved. The maximum angle of operation tude jet installed at altitudes below 5000 ft. -
Page 12: Location And Ventilation
• Set the Polarity switch to the desired polarity, either high frequency bypass capacitor. However, if the DC (-) or DC (+). RANGER GXT is used with any other high frequency • Attach the single lead from the front of the LN-15 equipment, the bypass capacitor must be installed, to work using the spring clip at the end of the lead. - Page 13 250 Amps DC @ 25 Volts AUXILIARY POWER 120 V The RANGER GXT can provide up to 10,000 watts of 240 V 120/240 volts AC, single phase 60Hz power for con- tinuous use, and up to 11,000 watts of 120/240 volts AC, single phase 60Hz power peak use.
- Page 14 DO NOT USE THESE DEVICES WITH A RANGER GXT The Lincoln Electric Company is not responsible for any damage to electrical components improperly connect- ed to the RANGER GXT. RANGER GXT...
- Page 15 Also, the “Output Control” is set at “10” for maximum auxiliary power. 2. Take necessary steps to assure load is limited to the capacity of the RANGER GXT by installing a 50 amp 240V double pole circuit breaker. TABLE I...
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Page 16: Premises Wiring
INSTALLATION Figure 1 CONNECTION OF RANGER GXT TO PREMISES WIRING 240 VOLT GROUNDED CONDUCTOR POWER 240 Volt 120 VOLT 60 Hz. COMPANY 3-Wire 120 VOLT Service METER NEUTRAL LOAD DOUBLE POLE DOUBLE THROW SWITCH RATING TO BE THE SAME AS OR GREATER THAN PREMISES SERVICE OVERCURRENT PROTECTION. -
Page 17: Operation
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 not welding) for 10-14 seconds, the idler reduces the engine speed to low idle. RANGER GXT... - Page 18 Provides three selectable welding polarities: AC, DC+ & DC- CAUTION Never change the Polarity switch setting while welding. This will damage the switch. ------------------------------------------------------------------------ RANGER GXT APPROXIMATE FUEL CONSUMPTION KOHLER 20 H.P. COMMAND Low Idle - No Load .40 Gallons/Hour 2400 RPM (1.50 Liters/Hour)
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Page 19: Start In/Shutdown Instructions
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. RANGER GXT... -
Page 20: Welding Process
50A to 130A .035 100 - 250 80A to 175A The Ranger GXT can be used in a wide variety of AC and DC .045 125 - 200 145A to 200A Tungsten Inert Gas (TIG) welding applications for AC TIG Welding up to 200 amps and DC TIG welding up to 250 amps. -
Page 21: Summary Of Welding Processes
Welding starts immediately and engine goes to “HIGH” Idle. Note: Output Control must be set above “3”. When welding with MIG wire instead of self-shielded core wire, weld starts can be improved by setting the idle mode to “HIGH”. RANGER GXT... -
Page 22: Accessories
K1788-1 ROLL CAGE - Gives added damage protection. Attaches to K1737-1, K1770-1, and K957-1. K886-2 Canvas Cover -To protect the RANGER GXT when not in use. Made from attractive red canvas material which is flame retardant, mildew resistant, and water repellent. -
Page 23: Recommended Equipment
(See Operations Section for reference) Magnum Gun and Magnum Gun Connector Kit are The Ranger GXT is equipped with a 6-pin connector. The 6- required for gas-shielded welding. Innershield Gun is pin connector is for connecting the K857 or K857-1 Remote required for gasless welding. - Page 24 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. RANGER GXT...
- Page 25 Reinstall the oil filler cap. 6. Start the engine and check for oil filter leaks. 7. Stop the engine, and check the oil level. If neces- sary, add oil to the upper limit mark on the dipstick. RANGER GXT...
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Page 26: Maintenance
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. RANGER GXT... -
Page 27: Troubleshooting
HOW TO USE TROUBLESHOOTING GUIDE WARNING Service and Repair should only be performed by Lincoln Electric 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. - Page 28 * Printed Circuit Board (PCB) CAUTION If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed. RANGER GXT...
- Page 29 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 Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed. RANGER GXT...
- Page 30 DIAGRAMS Enhanced Diagram RANGER GXT...
- Page 31 DIAGRAMS RANGER GXT...
- Page 32 DIAGRAMS RANGER GXT...
- Page 33 NOTES RANGER GXT...
- Page 34 ● ● ● Do not touch electrically live parts or Keep flammable materials away. Wear eye, ear and body protection. WARNING electrode with skin or wet clothing. ● Insulate yourself from work and ground. Spanish ● ● ● No toque las partes o los electrodos Mantenga el material combustible Protéjase los ojos, los oídos y el AVISO DE...
- Page 35 ● ● ● Keep your head out of fumes. Turn power off before servicing. Do not operate with panel open or ● Use ventilation or exhaust to guards off. WARNING remove fumes from breathing zone. ● Spanish Los humos fuera de la zona de res- ●...
- Page 36 • World's Leader in Welding and Cutting Products • • Sales and Service through Subsidiaries and Distributors Worldwide • Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com...