JLG 1250AJP Parts Manual User Manual
Page 7
TABLE OF CONTENTS
3121172
1250AJP
7
FIGURE 1-1. AXLE INSTALLATIONS ............................................................................................................................................ 10
FIGURE 1-2. STEER INSTALLATION ............................................................................................................................................ 14
FIGURE 1-3. TIRE AND WHEEL DRIVE INSTALLATION ............................................................................................................. 16
FIGURE 1-4. DRIVE HUB ASSEMBLY (Prior to SN 0300079667) ................................................................................................ 20
FIGURE 1-5. DRIVE MOTOR ASSEMBLY (Prior to SN 0300079667) ........................................................................................... 24
FIGURE 1-6. HUB AND MOTOR ASSEMBLY (SN 0300079667 through 0300083555) ................................................................ 26
FIGURE 1-7. HUB AND MOTOR ASSEMBLY (SN 0300083556 through 0300103906) ................................................................ 32
FIGURE 1-8. DRIVE HUB ASSEMBLY - BONFIGLIOLI (SN 0300103907 to Present) .................................................................. 36
FIGURE 1-9. DRIVE HUB ASSEMBLY - REGGIANA RIDUTTORI (SN 0300103907 to Present) ................................................. 40
FIGURE 1-10. DRIVE MOTOR ASSEMBLY (SN 0300103907 to Present) .................................................................................... 44
FIGURE 1-11. FRAME VALVES AND COVERS INSTALLATION ................................................................................................. 46
FIGURE 1-12. TRACTION VALVE ASSEMBLY (Prior to SN 0300103907) ................................................................................... 50
FIGURE 1-13. TRACTION VALVE ASSEMBLY (SN 0300103907 to Present) .............................................................................. 52
FIGURE 2-1. VALVE, BATTERY, HORN AND AUXILIARY PUMP INSTALLATIONS ................................................................... 56
FIGURE 2-2. MAIN VALVE ASSEMBLY ........................................................................................................................................ 62
FIGURE 2-3. TURNTABLE SWING DRIVE AND BEARING INSTALLATION ................................................................................ 66
FIGURE 2-4. SWING MOTOR/HUB ASSEMBLY ........................................................................................................................... 68
FIGURE 2-5. CATERPILLAR DIESEL ENGINE INSTALLATION ................................................................................................... 74
FIGURE 2-6. DEUTZ BF4M2011 TIER II AND TD2011 TIER III/IVI ENGINE INSTALLATIONS ................................................... 82
FIGURE 2-7. DEUTZ TD2011 TIER IVI FLEX AND TIER IVI-PRE ENGINE INSTALLATION ....................................................... 92
FIGURE 2-8. DEUTZ TCD2.9L4 ENGINE INSTALLATIONS ....................................................................................................... 100
FIGURE 2-9. PUMP ASSEMBLY (REXROTH) (CATERPILLAR ENGINE MACHINES) .............................................................. 112
FIGURE 2-10. PUMP ASSEMBLY (REXROTH) (DEUTZ ENGINE MACHINES) ......................................................................... 118
FIGURE 2-11. PUMP ASSEMBLY (SAUER TANDEM) ................................................................................................................ 124
FIGURE 2-12. PUMP ASSEMBLY (SAUER PISTON) ................................................................................................................. 128
FIGURE 2-13. PUMP ASSEMBLY (SAUER GEAR) ..................................................................................................................... 132
FIGURE 2-14. TANK INSTALLATION .......................................................................................................................................... 134
FIGURE 2-15. ROTARY COUPLING AND COLLECTOR RING INSTALLATION ........................................................................ 138
FIGURE 2-16. HYDRAULIC OIL COOLER INSTALLATION - CATERPILLAR AND DEUTZ BF4M2011 AND TD2011 ENGINES
(OPTIONAL) ................................................................................................................................................................................. 140
FIGURE 2-17. HYDRAULIC OIL COOLER INSTALLATION - DEUTZ TCD2.9L4 ENGINES (OPTIONAL) ................................. 142
FIGURE 2-18. GROUND CONTROLS INSTALLATION (WITHOUT UGM) ................................................................................. 144
FIGURE 2-19. GROUND CONTROLS INSTALLATION (WITH UGM) ......................................................................................... 148
FIGURE 2-20. ACCESSORIES INSTALLATION .......................................................................................................................... 152
FIGURE 2-21. ENGINE TRAY JACK INSTALLATION ................................................................................................................. 156
FIGURE 2-22. HOODS INSTALLATION ...................................................................................................................................... 160
FIGURE 2-23. 2500W GENERATOR INSTALLATION - CATERPILLAR MACHINES (OPTIONAL) ............................................ 166
FIGURE 2-24. 2500W GENERATOR INSTALLATION - DEUTZ MACHINES (OPTIONAL) ........................................................ 170
FIGURE 2-25. 4000W GENERATOR INSTALLATION - DEUTZ MACHINES .............................................................................. 174
FIGURE 2-26. 7500W SKYPOWER GENERATOR INSTALLATION - CATERPILLAR MACHINES (OPTIONAL) ...................... 178
FIGURE 2-27. 7500W SKYPOWER GENERATOR INSTALLATION - DEUTZ MACHINES (OPTIONAL) ................................... 184
FIGURE 2-28. CLEARSKY TELEMATICS INSTALLATION (WITHOUT UGM) (OPTIONAL) ...................................................... 192
FIGURE 2-29. CLEARSKY TELEMATICS INSTALLATION (WITH UGM) (OPTIONAL) .............................................................. 196
FIGURE 3-1. BOOM INSTALLATION ........................................................................................................................................... 200
FIGURE 3-2. TOWER BOOM ASSEMBLY .................................................................................................................................. 204
FIGURE 3-3. MAIN BOOM ASSEMBLY ....................................................................................................................................... 208
FIGURE 3-4. ACTUATOR ASSEMBLIES ..................................................................................................................................... 214
FIGURE 3-5. POWER TRACK AND BOOM CLAMPS INSTALLATION (TOWER BOOM) .......................................................... 218
FIGURE 3-6. POWER TRACK AND BOOM CLAMPS INSTALLATION (MAIN BOOM AND JIB) ................................................ 220
FIGURE 3-7. BOOM SENSORS AND SWITCHES INSTALLATION ............................................................................................ 224
FIGURE 3-8. PLATFORM SUPPORT AND CONTROL VALVES INSTALLATIONS.................................................................... 228
FIGURE 4-1. PLATFORM COMPONENTS INSTALLATION ....................................................................................................... 232
FIGURE 4-2. PLATFORM COMPONENTS INSTALLATION (FALL ARREST PLATFORM) ........................................................ 236
FIGURE 4-3. PLATFORM CONSOLE ASSEMBLY ...................................................................................................................... 238
FIGURE 4-4. CONTROLLER ASSEMBLY (LIFT AND SWING) ................................................................................................... 242