Skytrak 6036 Service Manual Manuel d'utilisateur Page 84
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- Table des matières
- DEPANNAGE
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
7-4
Model 6036 S/N 9B0499 and Before
Section 7. Transmission
7.9 TROUBLESHOOTING
Trouble
Probable Cause Remedy
Low Clutch Pressure Low oil level
Fill to proper level
Clutch pressure regulat-
ing valve stuck open
Clean valve spool and housing
Faulty charge pump
Replace sealing rings
Replace pump
Broken or worn clutch
shaft or piston sealing
rings
Low Converter
Charging Pump
Output
Low oil level
Fill to proper level
Suction screen plugged Clean suction screen
Defective oil pump
Replace pump
Overheating
Worn oil sealing rings Remove, disassemble, and re-
build converter assembly
Worn oil pump
Replace pump
Low oil level
Fill to proper level
Noisy Converter Worn oil pump
Replace pump
Worn or damaged bear-
ings
Disassemble converter to deter-
mine what bearing is faulty
Lack of Power Converter stalls because
of low engine rpm
Tune engine and check governor
Worn oil sealing rings Remove, disassemble, and re-
build converter assembly
Replace pump
Low oil level
Fill to proper level
Worn oil pump
Clutch piston bleed valve
stuck open
Clean bleed valve thoroughly
- Service Manual 1
- Effectivity Page 3
- SECTION CONTENTS 5
- Danger ! 7
- 1.3 PERSONAL CONSIDERATIONS 8
- 1.4 EQUIPMENT CONSIDERATIONS 8
- 1.5 GENERAL CONSIDERATIONS 9
- 1.7 FINAL WORD 10
- SECTION 2 12
- GENERAL INSTRUCTIONS 12
- 2.3 REPLACEMENT 13
- 2.4 HOSES AND TUBES 13
- 2.1 INTRODUCTION 13
- 2.2 CLEANING 13
- 2.7 TORQUES 14
- 2.5 BEARINGS 14
- 2.6 PRESSURE TESTING 14
- AND ADJUSTMENT 14
- 2.8 PAINTING 15
- 2.10 FLUID LEVELS AND 16
- LUBRICATION 16
- 2.9 AFTER SERVICE STARTUP 16
- AND CHECKS 16
- IMPORTANT: 17
- SECTION 3 19
- Section 3. Boom 20
- GOOSENECK 20
- OUTER BOOM 21
- 3.1.3 Outer Boom Replacement 23
- 3.1.4 Chain Replacement 27
- 3.1.5 Chain Lubrication 28
- 3.1.6 Chain Tension Check 28
- 3.1.8 Wear Pad Replacement 29
- 3.1.9 Hose Tensioning 30
- 3.3 QUICK ATTACH 33
- ASSEMBLY 33
- 3.4 TROUBLESHOOTING 34
- 3.5 SPECIFICATIONS 35
- SECTION 4 37
- OPERATOR'S CAB 37
- 4.2.2 Travel Select and 38
- Range Select Levers 38
- 4.2.3 Boom Control and Grille 40
- 4.3 MECHANICAL FOOT 41
- CONTROLS 41
- FUEL PUMP 43
- 4.4 REAR VIEW MIRRORS 44
- SECTION 5 46
- Tube within Tire 49
- Three Piece Wheel 50
- 5.1.2 Demounting Tire 50
- 5.1.11 Mounting Tire 53
- 5.1.12 Mounting Standard Tire 53
- 5.1.13 Mounting Optional Tire 54
- 5.2.6 Park Lock Unit 66
- 5.2.7 Carrier Assembly 68
- 5.4 SPECIFICATIONS 72
- 5.5 TROUBLESHOOTING 73
- SECTION 6 75
- DRIVE SHAFTS AND DROP BOX 75
- 6.2 DROP GEAR BOX 77
- 6.3 SPECIFICATIONS 78
- 7.2 HOW TO TOW 82
- THE FORKLIFT 82
- 7.3 HOW TO DRAIN 82
- TRANSMISSION 82
- Section 7. Transmission 83
- 7.9 TROUBLESHOOTING 84
- 7.10 SPECIFICATIONS 85
- 8.1 ENGINE PREVENTIVE 88
- MAINTENANCE 88
- 8.1.4 250 Hour Intervals 90
- 8.1.5 500 Hour Intervals 91
- 8.1.6 1,000 Hour Intervals 92
- 8.2 ENGINE COOLING SYSTEM 95
- 8.4.5 Fuel Lift Pump 99
- 8.4.6 Fuel Filter 100
- Section 8. Engine 101
- 8.4.7 Fuel Injection Pump 102
- Caution ! 103
- Warning ! 103
- 8.6 ENGINE REMOVAL 105
- 8.8 ENGINE INSTALLATION 107
- 8.7 ENGINE OVERHAUL 107
- 8.9 HEAD TORQUE CHECK 110
- 8.10 STEM TIP TO ROCKER 110
- ARM CLEARANCE 110
- 8.11 ENGINE STORAGE 111
- 8.12 TROUBLESHOOTING 112
- Example: 115
- 9.1.2 Boom Extend/Retract 118
- Section 9. Hydraulic System 121
- 9.1.4 Frame Tilt Circuit 124
- 9.1.5 Brake Circuits 127
- 9.1.6 Power Steering Circuit 130
- Refer to paragraph 9.2a 138
- S/N 8L0333 AND BEFORE 165
- Threadlocker 242 178
- IMPORTANT 179
- DO NOT operate any boom or 179
- 9.5 TROUBLESHOOTING 184
- 9.6 SPECIFICATIONS 191
- 9.6 SPECIFICATIONS (cont.) 192
- SECTION 10 194
- ELECTRICAL SYSTEM 194
- 10.2 WARNING DEVICES 196
- 10.2.2 Backup Alarm 197
- 10.4 CIRCUIT BREAKERS 198
- 10.3 WIRING HARNESSES 198
- Section 10. Electrical System 200
- Electrical System Circuits 202
- 10.5 STARTING CIRCUIT 203
- 10.5.3 Starter 208
- 10.5.4 Starting Motor Relay 213
- Weather Starting 214
- 10.6 CHARGING CIRCUIT 215
- Size of Battery 225
- Temperature 225
- State-of-Charge 225
- 10.7 SWITCHES 227
- AND SOLENOIDS 227
- OFF RUN THERMO START START 228
- Terminals 228
- 10.7.2 Neutral Start Switch 229
- 10.7.3 Fuel Run Solenoid 229
- 10.7.4 Park Lock Switch 230
- 10.7.6 Reverse Switch 233
- 10.7.7 Steering Select Switch 233
- 10.8 GAUGES AND INDICATOR 234
- 10.8.3 Hourmeter 235
- 10.8.4 Warning Lights 236
- 10.8.5 Engine 237
- Low Oil Pressure Sender 237
- 10.8.6 Engine Coolant 238
- High Temperature Sender 238
- 10.8.8 Transmission 238
- 10.8.9 Fuel Gauge 239
- Lighting System Circuits 242
- 10.9 OPTIONAL 243
- LIGHTING SYSTEM 243
- 10.9.2 Momentary Brake Light 245
- (Stop Light) 245
- 10.10 WINDSHIELD 246
- WASHER/WIPER 246
- Reservoir (Enclosed Cab Only) 247
- 10.12 CAB HEATER 252
- (ENCLOSED CAB ONLY) 252
- 10.11 FAN SWITCH AND FAN 252
- MOTOR (OPTIONAL) 252
- (Enclosed Cab Only) 254
- 10.13 EMERGENCY BRAKING 255
- AND STEERING SYSTEM 255
- Hydraulic Pump 256
- (S/N 7P0013 and Before) 256
- (S/N 7P0014 thru 9B0499) 257
- 10.14 TROUBLESHOOTING 258
- CONTENTS 258
- Important: Never jumper a 260
- IMPORTANT: Use only 265
- 10.15 SPECIFICATIONS 277
- JLG Worldwide Locations 280
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