JLG 860SJ Parts Manual User Manual
Page 7
TABLE OF CONTENTS
3121270
800S/860SJ
7
FIGURE 1-1. AXLE AND STEERING INSTALLATION WITHOUT TOW PACKAGE ..................................................................... 10
FIGURE 1-2. AXLE AND STEERING INSTALLATION WITH TOW PACKAGE ............................................................................. 14
FIGURE 1-3. TIRE AND WHEEL DRIVE INSTALLATIONS ........................................................................................................... 18
FIGURE 1-4. DRIVE HUB/BRAKE ASSEMBLY ............................................................................................................................. 20
FIGURE 1-5. DRIVE MOTOR ASSEMBLY (5 BOLT ASSEMBLY)................................................................................................. 24
FIGURE 1-6. FRAME VALVES AND SHIELDS INSTALLATIONS ................................................................................................. 28
FIGURE 1-7. TOW PACKAGE INSTALLATION ............................................................................................................................. 30
FIGURE 2-1. CONTROL VALVES INSTALLATIONS ..................................................................................................................... 34
FIGURE 2-2. MAIN CONTROL VALVE ASSEMBLY ...................................................................................................................... 38
FIGURE 2-3. TURNTABLE AND SWING DRIVE INSTALLATION ................................................................................................. 40
FIGURE 2-4. SWING MOTOR/HUB ASSEMBLY ........................................................................................................................... 42
FIGURE 2-5. CATERPILLAR ENGINE INSTALLATION ................................................................................................................ 46
FIGURE 2-6. DEUTZ ENGINE INSTALLATION ............................................................................................................................. 54
FIGURE 2-7. GM ENGINE INSTALLATION ................................................................................................................................... 64
FIGURE 2-8. PUMP ASSEMBLY (SAUER-DANFOSS) ................................................................................................................. 70
FIGURE 2-9. PUMP ASSEMBLY (EATON) .................................................................................................................................... 74
FIGURE 2-10. LOAD SENSING PUMP ASSEMBLY ...................................................................................................................... 78
FIGURE 2-11. TANK INSTALLATIONS .......................................................................................................................................... 82
FIGURE 2-12. LP TANK INSTALLATIONS (GM ENGINE MACHINES ONLY) .............................................................................. 86
FIGURE 2-13. ROTARY COUPLING INSTALLATION ................................................................................................................... 88
FIGURE 2-14. GROUND CONTROL BOX ASSEMBLY ................................................................................................................. 90
FIGURE 2-15. LIMIT SWITCHES, LIGHTS AND ALARM INSTALLATIONS ................................................................................. 94
FIGURE 2-16. HOODS INSTALLATION (ABS) .............................................................................................................................. 98
FIGURE 2-17. HOODS INSTALLATION (STEEL) ........................................................................................................................ 104
FIGURE 2-18. ENGINE TRAY JACK INSTALLATION (OPTIONAL) ............................................................................................ 110
FIGURE 2-19. 2500W GENERATOR INSTALLATION - CATERPILLAR MACHINES (OPTIONAL) ............................................ 112
FIGURE 2-20. 2500W GENERATOR INSTALLATION - DEUTZ MACHINES (OPTIONAL) ........................................................ 116
FIGURE 2-21. 2500W GENERATOR INSTALLATION - GM MACHINES (OPTIONAL) .............................................................. 120
FIGURE 2-22. 7500W SKYPOWER GENERATOR INSTALLATION - CATERPILLAR AND DEUTZ ENGINES ......................... 124
FIGURE 2-23. 7500W SKYPOWER GENERATOR INSTALLATION - GM ENGINES ................................................................. 130
FIGURE 3-1. TOWER BOOM, UPRIGHT AND CYLINDERS INSTALLATION ............................................................................ 136
FIGURE 3-2. MAIN BOOM INSTALLATION - 800S ..................................................................................................................... 140
FIGURE 3-3. MAIN BOOM INSTALLATION - 860SJ ................................................................................................................... 144
FIGURE 3-4. MAIN BOOM ASSEMBLIES ................................................................................................................................... 148
FIGURE 3-5. ROTATOR ASSEMBLIES ....................................................................................................................................... 152
FIGURE 3-6. PLATFORM SUPPORT AND CONTROL VALVES INSTALLATIONS.................................................................... 156
FIGURE 3-7. BOOM CABLE CLAMPS INSTALLATIONS ............................................................................................................ 162
FIGURE 4-1. PLATFORM ASSEMBLIES ..................................................................................................................................... 166
FIGURE 4-2. PLATFORM COMPONENTS INSTALLATION (FALL ARRREST PLATFORM) ..................................................... 170
FIGURE 4-3. PLATFORM CONSOLE ASSEMBLY ...................................................................................................................... 172
FIGURE 4-4. CONTROLLER ASSEMBLY (LIFT AND SWING) ................................................................................................... 178
FIGURE 4-5. CONTROLLER ASSEMBLY (DRIVE AND STEER)................................................................................................ 182
FIGURE 4-6. SOFT TOUCH SYSTEM INSTALLATION (OPTIONAL) ......................................................................................... 186
FIGURE 4-7. PLATFORM BUMPER PADDING INSTALLATION (OPTIONAL) ........................................................................... 188
FIGURE 5-1. AXLE LOCKOUT CYLINDER ASSEMBLY ............................................................................................................. 192
FIGURE 5-2. LIFT CYLINDER ASSEMBLY - JIB (860SJ ONLY) ................................................................................................. 194
FIGURE 5-3. LIFT CYLINDER ASSEMBLY - MAIN BOOM ......................................................................................................... 196
FIGURE 5-4. PLATFORM LEVEL CYLINDER ASSEMBLY ......................................................................................................... 200
FIGURE 5-5. STEER CYLINDER ASSEMBLY (USA BUILT MACHINES) (SN 0300140000 through 0300142665) .................... 202
FIGURE 5-6. STEER CYLINDER ASSEMBLY (USA BUILT MACHINES ONLY AND CHINA BUILT MACHINES ONLY) (SN
b300000100 to Present, SN 03000142666 through 0300182743) ............................................................................................... 204
FIGURE 5-7. TELESCOPE CYLINDER ASSEMBLY ................................................................................................................... 206