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
iv SAFETY iv 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. Protegez-vous contre la seco...
Page 6 - Thank You; Please Examine Carton and Equipment For Damage Immediately
Thank You 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 and...
Page 7 - TABLE OF CONTENTS
vi TABLE OF CONTENTS Page Installation .......................................................................................................................Section A Technical Specifications ................................................................................................A-1,A-2Inst...
Page 8 - INSTALLATION; INPUT - GASOLINE ENGINE
A-1 INSTALLATION RANGER 8 A-1 * Based on a 10 min. period. TECHNICAL SPECIFICATIONS - Ranger 8 (K1418-1) (K1418-2 CSA MEETS CANADIAN STD.) (K1419-1) (K1419-2 CSA MEETS CANADIAN STD.) (K2160-1 CSA MEETS CANADIAN STD.) INPUT - GASOLINE ENGINE RATED OUTPUT - WELDER HEIGHT WIDTH DEPTH WEIGHT 30.3 in. 19...
Page 9 - RANGER 8; SPECIFICATIONS
A-2 INSTALLATION RANGER 8 A-2 AC STICK / TIG (CC) OUTPUT A 225 OUTPUT RANGE B 50 OUTPUT RANGE A B OUTPUT AMPS OUTPUT VOLTS AC (RMS) 0 50 100 150 200 250 0 10 20 30 40 50 60 70 80 DC STICK / TIG (CC) OUTPUT OUTPUT AMPS OUTPUT VOLTS DC (RMS) A 210 OUTPUT RANGE B 50 OUTPUT RANGE A B 0 50 100 150 200 25...
Page 10 - INSTALLATION INSTRUCTIONS; or
A-3 INSTALLATION RANGER 8 A-3 INSTALLATION INSTRUCTIONS 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, s...
Page 11 - Some of the factors to be considered are as follows:; Pre-Operation Service; Oil; Welding Output Cables; CAUTION; GASOLINE; fuel can cause fire or; TOTAL COMBINED LENGTH OF; LUBRICATION SYSTEM CAPACITY
A-4 INSTALLATION RANGER 8 A-4 Some of the factors to be considered are as follows: 1. Design capacity of trailer vs. weight of Lincolnequipment and likely additional attachments. 2. Proper support of, and attachment to, the base ofthe welding equipment so there will be no unduestress to the framewor...
Page 12 - Angle of Operation; Shut off welder and allow; Location / Ventilation; Connection of the LN-25 to the Ranger 8; Place the idler switch in the “AUTO” position.; Damage to the fuel tank may cause
A-5 INSTALLATION RANGER 8 A-5 Angle of Operation Internal combustion engines are designed to run in alevel condition which is where the optimum perfor-mance is achieved. The maximum angle of operationfor the engine is 15 degrees from horizontal in anydirection. If the engine is to be operated at an ...
Page 13 - If the output “CONTROL” is set below “3” the; INSTRUCTIONS; Additional Safety Precautions; • Maximum Open Circuit Voltage at 3700 RPM is; Auxiliary Power
A-6 INSTALLATION RANGER 8 A-6 Connection of the LN-7 to the Ranger 8 • Shut the welder off. • Connect the LN-7 and the K240 contactor kit perinstructions on the connection diagram S17742 (can be found in the back of this manual). • Place the “RANGE” switch to the “WIRE FEED”position and the “POLARIT...
Page 16 - Auxilliary Power While Welding
A-9 INSTALLATION RANGER 8 A-9 Standby Power Connections The Ranger 8 is suitable for temporary, standby, oremergency power using the engine manufacturer ’ s recommended maintenance schedule. The Ranger 8 can be permanently installed as astandby power unit for 230V-3 wire, single phase 35ampere servi...
Page 17 - Figure 1; CONNECTION OF RANGER 8 TO PREMISES WIRING
A-10 INSTALLATION RANGER 8 A-10 Connection of Ranger 8 to premises wiring mustbe done by a licensed electrician and must com-ply with the National Electrical Code and all otherapplicable electrical codes. 230 Volt 60 Hz. 3-Wire Service POWER COMPANY METER 230 VOLT 115 VOLT 115 VOLT LOAD N NEUTRALBUS...
Page 18 - OPERATION; GENERAL DESCRIPTION; AUXILIARY POWER; OTHER FEATURES
B-1 OPERATION RANGER 8 B-1 GENERAL DESCRIPTION The Ranger ™ 8 is a twin-cylinder, gasoline driven, mul- tiprocess arc welder and AC power generator. It isbuilt in a heavy gauge steel case for durability on thejob site. DESIGN FEATURES AC/DC STICK WELDING (Constant Current) • AC 40 - 225 Amps • DC 40...
Page 20 - 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. Remove all loads connected to the AC power recepta-cles. To start the engine, set the “ Idler Control ” switch in the Automatic ( / ...
Page 21 - Welding Process; For best arc stability, use settings
B-4 OPERATION B-4 Welding Process 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 "ELECTRODE ” studs. Start the engine. Set the " P o l a r i t y ” s w i t c h t o t h e d e s i r e d p o l a r i t y . S e t t h e “ RANGE ” switch ...
Page 23 - ACCESSORIES; OPTIONAL EQUIPMENT
C-1 ACCESSORIES C-1 RANGER 8 OPTIONAL EQUIPMENT (Field Installed) K957-1 HEAVY DUTY, TWO WHEEL TRAILER FORSMALL WELDERS - For road, off-road and in-plant and yard towing. (For highway use, consult applicablefederal, state and local laws regarding requirementsfor brakes, lights, fenders, etc.). Order...
Page 24 - RECOMMENDED EQUIPMENT; STICK
C-2 ACCESSORIES C-2 RANGER 8 RECOMMENDED EQUIPMENT STICK K704 Accessory Kit which includes: • Electrode Holder & Cable • Work Clamp & Cable • Headshield K892-1 Remote Control Receptacle Kit and K857Remote Control Kit are optional for remote currentcontrol. TIG Magnum ™ TIG Torch Magnum Parts...
Page 25 - MAINTENANCE; SAFETY PRECAUTIONS; 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
HondaGX620 6 Months or 100 HRS 1 Year or 200 HRS D-1 MAINTENANCE D-1 RANGER 8 SAFETY PRECAUTIONS Have qualified personnel do the maintenancework. Turn the engine off before working insidet h e m a c h i n e . I n s o m e c a s e s , i t m a y b enecessary to remove safety guards to performrequired m...
Page 26 - NKG BPR6ES; FRAM G1 FRAM G1
HONDA GX620 HONDA 15400-PR3-004 (HONDA CODE 3179553) FRAM PH6811 HONDA 17211-ZJ1-000 (HONDA CODE 4209672) HONDA 17218-ZJ1-000 (HONDA CODE 4209706) HONDA 16910-ZE8-005 (HONDA CODE 2106235) NKG BPR6ES Nippondenso W20EPR-U .O3O in., (76mm) gap D-2 MAINTENANCE D-2 Engine Adjustments OVERSPEED IS HAZARDO...
Page 27 - TROUBLESHOOTING; Step 3. RECOMMENDED COURSE OF ACTION; HOW TO USE TROUBLESHOOTING GUIDE
E-1 TROUBLESHOOTING E-1 RANGER 8 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. CAUTION This Troubleshooting Guide...
Page 28 - PROBLEMS; Contact
E-2 TROUBLESHOOTING E-2 RANGER 8 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 Lincoln Authorized Field Service Facility for technical troubleshooting ass...
Page 29 - Observe all Safety Guidelines detailed throughout this manual; Local Lincoln Authorized Field Service Facility; for technical troubleshooting assistance before you proceed.; Engine does not develop full power.
E-3 TROUBLESHOOTING E-3 RANGER 8 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 Lincoln Authorized Field Service Facility for technical troubleshooting ass...
Page 30 - DIAGRAMS
F-1 DIAGRAMS F-1 RANGER 8 12 VOLT STARTER AM1 + - IDLER SOLENOID CR1 209 213 215 BATTERY S3 TO SPARK PLUGS IGNITION CONTROL 216A 212 212 (CAVITY #1) (NOTE CAVITY NUMBERS) LOCATING TAB 216 TERMINAL BLOCK CONNECTION + - AC AC B+ OIL PRESSURE SWITCH REGULATOR FLYWHEEL ALTERNATOR STARTER SOLENOID 209 20...
Page 34 - RA
F-5 DIAGRAMS F-5 RANGER 8 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 fo...
Page 35 - CONNECTION OF RANGER 8 TO LN-7 & K240 CONTACTOR KIT
F-6 DIAGRAMS F-6 RANGER 8 CONNECTION OF RANGER 8 TO LN-7 & K240 CONTACTOR KIT WARNING: Turn the power off when making connections. N.A. Use power source polarity switch to set for desired elec- trode polarity. Position the output selector switch on thepower source to the CV position. N.B. 3 cond...
Page 38 - NOTES
Page 39 - Lincoln Welding School; BASIC COURSE; weeks of fundamentals
Now Available...12th EditionThe Procedure Handbook of Arc Welding With over 500,000 copies of previous editions published since 1933, the Procedure Handbook is considered by many to be the “ Bible ” of the arc welding industry. T h i s p r i n t i n g w i l l g o f a s t s o d o n ’ t d e l a y . P ...
Page 40 - ÇÃ
WARNING AVISO DE PRECAUCION ATTENTION WARNUNG ATEN ÇÃ O Spanish French German Portuguese Japanese Chinese Korean Arabic READ AND UNDERSTAND THE MANUFACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BEUSED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES. SE RECOMIENDA LEER Y ENTENDER LAS I...