Page 2 - SAFETY; WARNING; CALIFORNIA PROPOSITION 65 WARNINGS; The Above For Diesel Engines
SAFETY i i 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 fume...
Page 3 - ii; ELECTRIC SHOCK can kill.
SAFETY ii 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
SAFETY iii 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 ...
Page 5 - iv; PRÉCAUTIONS DE SÛRETÉ
SAFETY iv 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 - Page; MASTER TABLE OF CONTENTS FOR ALL SECTIONS
v v RANGER 9 RANGER 9 Page Safety .................................................................................................................................................i-iv Installation ..........................................................................................................
Page 7 - TABLE OF CONTENTS; RANGER 9; Tilting
TABLE OF CONTENTS - INSTALLATION SECTION - Section A-1 Section A-1 RANGER 9 RANGER 9 Installation Technical Specifications .............................................................................................................A-2 Safety Precautions ................................................
Page 8 - INSTALLATION; TECHNICAL SPECIFICATIONS - RANGER 9
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC INSTALLATION A-2 A-2 RANGER 9 RANGER 9 TECHNICAL SPECIFICATIONS - RANGER 9 INPUT - GASOLINE ENGINE Manufacturer Descript...
Page 9 - SAFETY PRECAUTIONS; LOCATION AND VENTILATION; STORING
Read this entire installation section before youstart installation. SAFETY PRECAUTIONS Do not attempt to use this equipment until you havethoroughly read all the operation and maintenancemanuals supplied with your machine. They includeimportant safety precautions; detailed engine starting,operating,...
Page 10 - PRE-OPERATION ENGINE SERVICE
STACKING RANGER 9 machines CANNOT be stacked. TILTING Place the machine on a secure, level surface whenev-er you use it or store it. Any surfaces you place it onother than the ground must be firm, non-skid, andstructurally sound. The gasoline engine is designed to run in a level posi-tion for best p...
Page 11 - MUFFLER RELOCATION; NOTE: Operating the RANGER 9 without the cover in; SPARK ARRESTER
MUFFLER RELOCATION Shut off the machine and allow the muffler to coolbefore touching the muffler. The RANGER 9 is shipped with the exhaust comingout on the left side. It can be changed to the right sideby removing two screws that hold the exhaust portcover in place and installing the cover on the op...
Page 12 - WELDING CABLE CONNECTIONS; CABLE SIZE AND LENGTH; Tighten the flanged nuts securely.; MACHINE GROUNDING; CAUTION
WELDING CABLE CONNECTIONS CABLE SIZE AND LENGTH Be sure to use welding cables that are large enough.The correct size and length becomes especially impor-tant when you are welding at a distance from thewelder. Table A.1 lists recommended cable sizes and lengthsfor rated current and duty cycle. Length...
Page 15 - Operation
Section B-1 Section B-1 RANGER 9 RANGER 9 TABLE OF CONTENTS - OPERATION SECTION - Operation ............................................................................................................................... Section B Safety Instructions .....................................................
Page 16 - GENERAL DESCRIPTION; OPERATION
OPERATING INSTRUCTIONS Read and understand this entire section before oper-ating your RANGER 9. SAFETY INSTRUCTIONS Do not attempt to use this equipment until you havethoroughly read all the operation and maintenancemanuals supplied with your machine. They includeimportant safety precautions; detail...
Page 17 - RECOMMENDED APPLICATIONS; WELDER
RECOMMENDED APPLICATIONS WELDER The RANGER 9 provides excellent constant currentAC/DC welding output for stick (SMAW) welding andfor TIG welding, and it offers constant voltage outputfor DC semiautomatic wire feed welding. For moredetails on using the machine as a welder, see WELD-ING OPERATION in t...
Page 19 - FIGURE B.1 – OUTPUT PANEL CONTROLS; WELDER/GENERATOR CONTROLS; WIRE FEEDER POWER CIRUIT BREAKER: Opens
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC OPERATION B-5 B-5 RANGER 9 RANGER 9 AC DC+ DC- LINCOLN ELECTRIC RANGER 9 WARNING RANGE 175 125 90 70 50 16 to 25 225 AC2...
Page 21 - GASOLINE ENGINE CONTROLS; ENGINE OPERATION
GASOLINE ENGINE CONTROLS See Figure B.2 for the location of the following fea-tures: 1. ENGINE CHOKE CONTROL: Providesa richer air/fuel mixture for cold enginestarting conditions. See the topicENGINE OPERATION, below, for detailson setting the choke. 2. IDLER CONTROL SWITCH: Adjuststhe running speed...
Page 22 - BEFORE STARTING THE ENGINE; Check and fill the engine oil level:; Replace the dipstick and tighten it securely.; Check and fill the engine fuel tank:; Remove the fuel tank cap.; STARTING THE ENGINE; Use the Choke Control as follows:; STOPPING THE ENGINE
BEFORE STARTING THE ENGINE Check and fill the engine oil level: 1. Be sure the machine is on a levelsurface. 2. Remove the engine oil dipstick and wipe it with aclean cloth. Reinsert the dipstick and check thelevel on the dipstick. On the Onan engine, the oilfill cap and dipstick are a unit. See Fig...
Page 23 - Low Idle – No Load, 2150 RPM
OPERATION B-9 B-9 RANGER 9 RANGER 9 Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TABLE B.1 TYPICAL RANGER 9 FUEL CONSUMPTION ONAN P218 PERFORMER Low Idle – No Load, ...
Page 24 - WELDING OPERATION; GENERAL INFORMATION; After you finish welding:; FIGURE B.3 – WELDING CIRCUIT CONNECTIONS FOR STICK WELDING
WELDING OPERATION GENERAL INFORMATION • Do not touch electrically live parts or elec- trodes with your skin or wet clothing. • Do not breathe welding fumes or gases. • Use ventilation or exhaust to remove welding fumes from the breathing area. • Keep flammable material away. • Wear eye, ear, and bod...
Page 25 - Allow the electrode and work to cool completely.
To Use the RANGER 9 for AC/DC TIG(Constant Current) Welding: 1. Connect the K930-1 TIG Module to the RANGER9. Follow the installation instructions providedwith the kit. Also be sure to follow the specialmachine grounding instructions given in the man-ual. 2. Refer to the instruction manual with the ...
Page 26 - Remove the work clamp from the work.
To Use the RANGER 9 for DC Wire FeedWelding (Constant Voltage): 1. Connect one of the following: the LN-25, LN-7,LN-8, or LN-742 Wire Feeder. Follow the installa-tion instructions in the ACCESSORIES section ofthis manual. 2. Some recommended Innershield electrodes are:NR-211MP, NR-311, NR-203 series...
Page 28 - AUXILIARY POWER; Powering Motors; To use the generator as an auxiliary power supply:; NOTE: The 115 volt auxillary power receptacles; MAXIMUM CURRENT DRAW FROM 115V DUPLEX
AUXILIARY POWER Be sure that any electrical equipment plugged into thegenerator AC power receptacles can withstand a±10% voltage and a ±3% frequency variation. GENERAL INFORMATION The RANGER 9 generator is rated at 9000 continuouswatts. It provides both 115 volt and 230 volt power.You can draw up to...
Page 29 - None
OPERATION B-15 B-15 RANGER 9 RANGER 9 Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TABLE B.5 - SIMULTANEOUS WELDING AND AUXILIARY POWER Output Selector Welding Permi...
Page 31 - Accessories
TABLE OF CONTENTS - ACCESSORIES - Accessories ........................................................................................................................... Section C Options/Accessories........................................................................................................
Page 32 - ACCESSORIES
OPTIONS/ACCESSORIES The following options/accessories are available foryour RANGER 9 from your local Lincoln Distributor. Two-Wheel Trailer (K768-2) – For in-plant or yardtowing of the RANGER 9. (Not intended for highwaytowing as equipped. For highway use of this trailer,consult applicable federal, ...
Page 33 - Gas-shielded welding requires a Magnum
TIG WELDING TIG Module (K930-1) - The TIG Module is an acces-sory that provides high frequency and shielding gascontrol for AC and DC GTAW (TIG) welding applica-tions. It provides contactor control of constant currentwelding power sources having an internal contactor. The K930-1 TIG Module is suppli...
Page 34 - CONNECTION OF LINCOLN ELECTRIC WIRE FEEDERS
ELECTRIC SHOCK can kill. • Do not operate with panels open. • Disconnect NEGATIVE (-) BATTERYLEAD before servicing. • Do not touch electrically live parts. MOVING PARTS can injure. • Keep guards in place. • Keep away from moving parts. • Only qualified personnel should install, use or service this e...
Page 36 - NOTE: If optional remote control is used, place
CONNECTION OF THE LN-25 TO THERANGER 9 WITH 42 VOLT REMOTEOUTPUT CONTROL MODULE(SEE FIGURE C.3.) 1. Shut the welder off. 2. Connect the electrode cable from the K626-XX Input Cable Assembly to the “ELECTRODE” termi-nal of the welder and to the LN-25 wire feeder.Connect the work cable to the “TO WORK...
Page 42 - Maintenance
Section D-1 Section D-1 RANGER 9 RANGER 9 TABLE OF CONTENTS -MAINTENANCE- Maintenance ......................................................................................................................... Section D Safety Precautions...................................................................
Page 43 - ENGINE MAINTENANCE; CHANGE THE OIL; MAINTENANCE
SAFETY PRECAUTIONS • Have qualified personnel do all maintenance and troubleshooting work. • Turn the engine off before working inside the machine. • Remove guards only when necessary to perform maintenance and replace them when the mainte-nance requiring their removal is complete. • If guards are m...
Page 44 - CHANGE THE OIL FILTER
CHANGE THE OIL FILTER Change the oil filter the first time after 25 hours ofoperation. Then, under normal operating conditions,change the oil filter after every other oil change. If theengine is operated under heavy load or in high ambi-ent temperatures, change the oil filter more frequently.See Tab...
Page 45 - COMPONENTS, ONAN ENGINE
AIR CLEANER: Your air cleaner mayhave only the paper element, or it mayhave the cartridge and a foam preclean-er. If it has the precleaner, service theelement every 50 hours and the pre-cleaner every 25 hours. If the air cleaner doesn’t havethe precleaner, service the element every 25 hours.Under du...
Page 48 - BATTERY MAINTENANCE
BATTERY MAINTENANCE GASES FROM BATTERY can explode. • Keep sparks, flame, and cigarettes away from battery. To prevent EXPLOSION when: • INSTALLING A NEW BATTERY - Disconnect the negative cable from the old battery first and connectto the new battery last. • CONNECTING A BATTERY CHARGER - Remove the...
Page 49 - Keep the electrical receptacles in
To reinstall the brushes, press them upward and slidea cable tie or wooden stick through the brush holdertabs. See Figure D.4. Install the brush holder intoposition and secure with the screws previouslyremoved. Remove the cable tie or wooden stick andthe brushes will seat onto the slip rings. RECEPT...
Page 51 - FIGURE E.1 – RANGER 9 BLOCK LOGIC DIAGRAM
Section E-1 Section E-1 RANGER 9 RANGER 9 Theory of Operation ............................................................................................................. Section E Battery, Starter, Engine, Rotor, Stator, and Idler Solenoid..............................................................
Page 52 - THEORY OF OPERATION
BATTERY, STARTER, ENGINE,ROTOR, STATOR, AND IDLERSOLENOID The 12VDC battery powers the starter motor. Whenthe engine is started and running, the battery circuitvoltage is fed, through the printed circuit board, to therotating field coil in the rotor via a brush and slip ringconfiguration. This excit...
Page 56 - Test Procedures
Section F-1 Section F-1 RANGER 9 RANGER 9 Troubleshooting & Repair Section .................................................................................Section F How to Use Troubleshooting Guide ......................................................................................F-2 PC Boar...
Page 57 - HOW TO USE TROUBLESHOOTING GUIDE; TROUBLESHOOTING & REPAIR; The
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC HOW TO USE TROUBLESHOOTING GUIDE Service and repair should be performed by only Lincoln Electric Factory Trained Personn...
Page 58 - PC BOARD TROUBLESHOOTING PROCEDURES
ELECTRIC SHOCK can kill. Have an electrician install and servicethis equipment. Turn the machine OFFbefore working on equipment. Do nottouch electrically hot parts. Sometimes machine failures appear to be due to PCboard failures. These problems can sometimes betraced to poor electrical connections. ...
Page 59 - Observe Safety Guidelines; TROUBLESHOOTING GUIDE; detailed in the beginning of this manual.; OUTPUT PROBLEMS; Contact The Lincoln Electric
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-4 F-4 RANGER 9 RANGER 9 Observe Safety Guidelines TROUBLESHOOTING GUIDE detailed in the b...
Page 60 - With the WELDING TERMINAL
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-5 F-5 RANGER 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the b...
Page 61 - If the machine is equipped with
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-6 F-6 RANGER 9 RANGER 9 Observe Safety Guidelines TROUBLESHOOTING GUIDE detailed in the b...
Page 62 - Make sure the REMOTE switch
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-7 F-7 RANGER 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the b...
Page 65 - ENGINE PROBLEMS; is in the “Auto” position.
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-10 F-10 RANGER 9 RANGER 9 Observe Safety Guidelines TROUBLESHOOTING GUIDE detailed in the...
Page 68 - WELDING PROBLEMS; The welding cable may be too
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-13 F-13 RANGER 9 RANGER 9 Observe Safety Guidelines TROUBLESHOOTING GUIDE detailed in the...
Page 69 - FUNCTION PROBLEMS
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-14 F-14 RANGER 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the...
Page 70 - The wire feeder control cable
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-15 F-15 RANGER 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the...
Page 71 - If the correct voltage is NOT
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-16 F-16 RANGER 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the...
Page 72 - Install a jumper wire from pins
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-17 F-17 RANGER 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the...
Page 73 - Remove the wire feeder control
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-18 F-18 RANGER 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the...
Page 74 - ROTOR VOLTAGE TEST; TEST DESCRIPTION
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-19 F-19 RANGER 9 RANGER 9 ROTOR VOLTAGE TEST Service and repair should be performed by on...
Page 75 - FIGURE F.1 - LOCATION OF LEAD 200A AND 219 FOR ROTOR VOLTAGE TEST; TEST PROCEDURE
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC F-20 F-20 RANGER 9 RANGER 9 ROTOR VOLTAGE TEST (continued) FIGURE F.1 - LOCATION OF LEAD 200A AND 219 FOR ROTOR VOLTAGE ...
Page 76 - ROTOR RESISTANCE TEST
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC ROTOR RESISTANCE TEST Service and repair should be performed by only Lincoln Electric factory trained personnel.Unauthor...
Page 78 - A. Set the ohmmeter on the high scale
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-23 F-23 RANGER 9 RANGER 9 13. Measure the resistance to ground. A. Set the ohmmeter on th...
Page 80 - AUXILIARY AND FIELD WINDING TEST (continued); To test the 115 VAC winding:
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-25 F-25 RANGER 9 RANGER 9 AUXILIARY AND FIELD WINDING TEST (continued) FIGURE F.3 – LOCAT...
Page 81 - To test the field winding:
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-26 F-26 RANGER 9 RANGER 9 AUXILIARY AND FIELD WINDING TEST (continued) Retaining Tab Fiel...
Page 82 - FIGURE F.4A - 14 PIN AMPHENOL PIN ASSIGNMENTS
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-27 F-27 RANGER 9 RANGER 9 AUXILIARY AND FIELD WINDING TEST (continued) Z W Y X K B I H N ...
Page 89 - ENGINE THROTTLE ADJUSTMENT TEST (continued); FIGURE F.7 – BLOWER PADDLE MARKED FOR STROBE-TACH METHOD
TROUBLESHOOTING & REPAIR F-34 F-34 RANGER 9 RANGER 9 Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC ENGINE THROTTLE ADJUSTMENT TEST (continued) FIGURE F.7 – BLOWER...
Page 90 - Frequency Counter Method
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-35 F-35 RANGER 9 RANGER 9 ENGINE THROTTLE ADJUSTMENT TEST (continued) Throttle Linkage Ch...
Page 92 - SCOPE SETTINGS; NORMAL OPEN CIRCUIT VOLTAGE WAVEFORM (115VAC SUPPLY); HIGH IDLE – NO LOAD – OUTPUT CONTROL AT MAXIMUM; volts
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-37 F-37 RANGER 9 RANGER 9 This is the typical auxiliary outputvoltage generated from a pr...
Page 93 - TYPICAL DC WELD OUTPUT VOLTAGE WAVEFORM (CV MODE HIGH TAP); MACHINE LOADED
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-38 F-38 RANGER 9 RANGER 9 This is the typical CV output voltagegenerated from a properly ...
Page 94 - TYPICAL DC WELD OUTPUT VOLTAGE WAVEFORM; MACHINE LOADED TO 250 AMPS AT 25 VDC
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-39 F-39 RANGER 9 RANGER 9 This is the typical DC output voltagegenerated from a properly ...
Page 95 - TYPICAL AC WELD OUTPUT VOLTAGE WAVEFORM
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-40 F-40 RANGER 9 RANGER 9 This is the typical AC output voltagegenerated from a properly ...
Page 96 - ABNORMAL OPEN CIRCUIT DC WELD VOLTAGE WAVEFORM; HIGH IDLE - NO LOAD - OUTPUT CONTROL AT MAXIMUM
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-41 F-41 RANGER 9 RANGER 9 This is NOT the typical DC (+) outputvoltage waveform. One outp...
Page 97 - ABNORMAL OPEN CIRCUIT WELD VOLTAGE WAVEFORM
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-42 F-42 RANGER 9 RANGER 9 This is NOT the typical CV outputvoltage waveform. The capacito...
Page 98 - NORMAL OPEN CIRCUIT WELD VOLTAGE WAVEFORM (HIGH CV MODE)
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-43 F-43 RANGER 9 RANGER 9 This is the typical CV output voltagegenerated from a properly ...
Page 99 - NORMAL OPEN CIRCUIT DC WELD VOLTAGE WAVEFORM
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-44 F-44 RANGER 9 RANGER 9 SCOPE SETTINGS Volts/Div .....................50V/Div.Horizonta...
Page 100 - NORMAL OPEN CIRCUIT AC WELD VOLTAGE WAVEFORM
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-45 F-45 RANGER 9 RANGER 9 CH1 0 volts 5 ms 50 volts SCOPE SETTINGS Volts/Div ...............
Page 101 - BRUSH REMOVAL AND REPLACEMENT; DESCRIPTION
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-46 F-46 RANGER 9 RANGER 9 BRUSH REMOVAL AND REPLACEMENT WARNING Service and repair should...
Page 102 - BRUSH REMOVAL AND REPLACEMENT (continued); PROCEDURE
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-47 F-47 RANGER 9 RANGER 9 BRUSH REMOVAL AND REPLACEMENT (continued) PROCEDURE 1. Remove t...
Page 103 - SLIP RINGS
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-48 F-48 RANGER 9 RANGER 9 SLIP RINGS A slight amount of darkening and wear of theslip rin...
Page 105 - FIELD CAPACITOR AND/OR RECTIFIER BRIDGE REMOVAL; RECTIFIER BRIDGE LOCATION AND DISCHARGING THE FIELD CAPACITOR
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-50 F-50 RANGER 9 RANGER 9 FIELD CAPACITOR AND/OR RECTIFIER BRIDGE REMOVAL AND REPLACEMENT...
Page 108 - PRINTED CIRCUIT BOARD REMOVAL AND REPLACEMENT; FIGURE F.12 - PRINTED CIRCUIT BOARD LOCATION
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-53 F-53 RANGER 9 RANGER 9 PRINTED CIRCUIT BOARD REMOVAL AND REPLACEMENT (continued) FIGUR...
Page 109 - PRINTED CIRCUIT BOARD REMOVAL
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-54 F-54 RANGER 9 RANGER 9 12. With the 1/4” nut driver, remove five screws holding the pr...
Page 111 - OUTPUT RECTIFIER BRIDGE REMOVAL; FIGURE F.13 - OUTPUT RECTIFIER CONNECTIONS
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-56 F-56 RANGER 9 RANGER 9 OUTPUT RECTIFIER BRIDGE REMOVAL AND REPLACEMENT (continued) FIG...
Page 112 - With the 3/8” wrench and slot head screw
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-57 F-57 RANGER 9 RANGER 9 OUTPUT RECTIFIER BRIDGE REMOVAL AND REPLACEMENT (continued) 12....
Page 114 - OUTPUT CAPACITOR REMOVAL; FIGURE F.14 - OUTPUT CAPACITOR BANK/PRINTED CIRCUIT BOARD LOCATION
TROUBLESHOOTING & REPAIR F-59 F-59 RANGER 9 RANGER 9 Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC OUTPUT CAPACITOR REMOVAL AND REPLACEMENT (continued) FIGURE F.1...
Page 115 - screws holding the printed circuit board.
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-60 F-60 RANGER 9 RANGER 9 OUTPUT CAPACITOR REMOVAL AND REPLACEMENT (continued) Be sure to...
Page 117 - OUTPUT CONTACTOR REMOVAL; FIGURE F.15 – OUTPUT CONTACTOR LOCATION
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-62 F-62 RANGER 9 RANGER 9 OUTPUT CONTACTOR REMOVAL AND REPLACEMENT (continued) FIGURE F.1...
Page 118 - TROUBLESHOOTING & REPAIRs; FIGURE F.16 – CONTACTOR COIL LEAD PLACEMENT
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIRs F-63 F-63 RANGER 9 RANGER 9 OUTPUT CONTACTOR REMOVAL AND REPLACEMENT (continued) FIGURE F....
Page 119 - Lincoln Electric Rotor Removal Kit (S20788) - FOR ROTOR REMOVAL ONLY; INSTRUCTIONS
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-64 F-64 RANGER 9 RANGER 9 WARNING ENGINE/ROTOR REMOVAL AND REPLACEMENT Service and repair...
Page 120 - ENGINE/ROTOR REMOVAL AND
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-65 F-65 RANGER 9 RANGER 9 ENGINE/ROTOR REMOVAL AND REPLACEMENT (continued) FIGURE F.17 – ...
Page 121 - ENGINE/ROTOR REMOVAL
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-66 F-66 RANGER 9 RANGER 9 ENGINE/ROTOR REMOVAL AND REPLACEMENT (continued) ENGINE AND ROT...
Page 122 - ROTOR REMOVAL PROCEDURE; FIGURE F.18 - ENGINE AND ROTOR REMOVED FROM STATOR
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-67 F-67 RANGER 9 RANGER 9 ROTOR REMOVAL PROCEDURE 1. To remove the rotor, double check th...
Page 123 - REASSEMBLY PROCEDURE
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-68 F-68 RANGER 9 RANGER 9 REASSEMBLY PROCEDURE NOTE: Lincoln Electric recommends that a n...
Page 124 - RETEST AFTER REPAIR
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR F-69 F-69 RANGER 9 RANGER 9 RETEST AFTER REPAIR Retest a machine: • If it is rejected under...
Page 126 - DIAGRAMS; RANGER 9 (ONAN)
DIAGRAMS G-2 G-2 RANGER 9 RANGER 9 2 3 6 ELECTRODE W O R K 2 4 1 G N D ( + ) D 1 ( - ) R1 C 2 2 5 W 1 0 0 C 3 C 4 C 5 2 2 4 E A M M E T E R 2 0 9 A M 1 A U T O H I G H 3 5 6 2 1 2 C A P A C I T O R A C A C B + 2 0 8 } S T A R T E R R E G U L A T O R ( + ) ( - ) 2 0 0 A 2 1 9 2 0 0 S R ( + ) ( - ) R ...
Page 127 - WIRING DIAGRAM RANGER 9 ONAN CSA (CODE 9976)
DIAGRAMS G-3 G-3 2 3 6 ELECTRODE W O R K 2 4 1 G N D ( + ) D 1 ( - ) R1 C 2 2 5 W 1 0 0 C 3 C 4 C 5 2 2 4 E A M M E T E R 2 0 9 A M 1 A U T O H I G H 3 5 6 2 1 2 C A P A C I T O R A C A C B + 2 0 8 } S T A R T E R R E G U L A T O R ( + ) ( - ) C V - C V + D C + D C - A C 212 (CAVITY #1) 2 0 8 ( C A ...
Page 130 - DIMENSION PRINT
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC DIAGRAMS G-6 G-6 RANGER 9 RANGER 9 30.00 9.31 CENTER OF GRAVITY WITH OIL IN ENGINE AND FULL FUEL TANK. 9.29 21.21 26.59 ...
Page 133 - C 1
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC DIAGRAMS G-9 G-9 RANGER 9 RANGER 9 J3 J4 J5 C 1 C 2 C 3 C 4 J3 RF BYPASS J4 J5 M16675 NOTE: Lincoln Electric assumes no ...