JLG 450A_AJ Series II Parts Manual User Manual
Page 8
TABLE OF CONTENTS
8
450A Series II/450AJ Series II
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FIGURE 3-6. MAIN BOOM ASSEMBLIES .................................................................................................................................... 266
FIGURE 3-7. ROTATOR ASSEMBLIES ....................................................................................................................................... 270
FIGURE 3-8. PLATFORM SUPPORT AND CONTROL VALVES INSTALLATIONS (FRONT ENTRY PLATFORM) ................... 274
FIGURE 3-9. PLATFORM SUPPORT AND CONTROL VALVES INSTALLATIONS (SIDE ENTRY PLATFORM) ....................... 278
FIGURE 4-1. PLATFORM INSTALLATION (USA BUILT MACHINES) (Prior to SN 0300069155) ............................................... 282
FIGURE 4-2. PLATFORM INSTALLATION (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN 0300069155
through 0300124000, SN 1300006000 to Present) ....................................................................................................................... 286
FIGURE 4-3. FALL ARREST PLATFORM COMPONENTS INSTALLATION (OPTIONAL) .......................................................... 290
FIGURE 4-4. SOFT TOUCH SYSTEM INSTALLATION (OPTIONAL) .......................................................................................... 292
FIGURE 4-5. PLATFORM CONSOLE ASSEMBLY ...................................................................................................................... 294
FIGURE 4-6. CONTROLLER ASSEMBLY (LIFT AND SWING) ................................................................................................... 300
FIGURE 4-7. CONTROLLER ASSEMBLY (DRIVE AND STEER) ................................................................................................ 304
FIGURE 5-1. USA BUILT MACHINES/AXLE LOCKOUT CYLINDER (Prior to SN 0300107512) ................................................. 308
FIGURE 5-2. USA BUILT MACHINES/AXLE LOCKOUT CYLINDER (SN 0300107512 through 0300124000) ............................ 310
FIGURE 5-3. USA BUILT MACHINES/LEVEL (PLATFORM SLAVE) CYLINDER (450A SERIES II) (ORIGINAL EQUIPMENT)
(Prior to SN 0300124000) ............................................................................................................................................................. 312
FIGURE 5-4. USA BUILT MACHINES/LEVEL (PLATFORM SLAVE) CYLINDER ASSEMBLY (450A SERIES II) (SERVICE
REPLACEMENT) (Prior to SN 0300124000) ................................................................................................................................ 314
FIGURE 5-5. USA BUILT MACHINES/LEVEL (PLATFORM) CYLINDER (450AJ SERIES II) (ORIGINAL EQUIPMENT) (Prior to
SN 0300124000) ........................................................................................................................................................................... 316
FIGURE 5-6. USA BUILT MACHINES/LEVEL (PLATFORM) CYLINDER (450AJ SERIES II) (SERVICE REPLACEMENT) (Prior
to SN 0300124000) ....................................................................................................................................................................... 318
FIGURE 5-7. USA BUILT MACHINES/LIFT (JIB) CYLINDER (450AJ SERIES II ONLY) (ORIGINAL EQUIPMENT) (Prior to SN
0300124000) ................................................................................................................................................................................. 320
FIGURE 5-8. USA BUILT MACHINES/LIFT (JIB) CYLINDER (450AJ SERIES II ONLY) (SERVICE REPLACEMENT) (Prior to SN
0300124000) ................................................................................................................................................................................. 322
FIGURE 5-9. USA BUILT MACHINES/LIFT (MAIN BOOM) CYLINDER (Prior to SN 0300124000) ............................................. 324
FIGURE 5-10. USA BUILT MACHINES/LIFT (TOWER BOOM) CYLINDER (Prior to SN 0300124000)....................................... 326
FIGURE 5-11. USA BUILT MACHINES/MASTER CYLINDER (450A SERIES II) (ORIGINAL EQUIPMENT) (Prior to SN
0300124000) ................................................................................................................................................................................. 328
FIGURE 5-12. USA BUILT MACHINES/MASTER CYLINDER (450A SERIES II) (SERVICE REPLACEMENT) (Prior to SN
0300124000) ................................................................................................................................................................................. 330
FIGURE 5-13. USA BUILT MACHINES/MASTER CYLINDER (450AJ SERIES II) (ORIGINAL EQUIPMENT) (Prior to SN
0300124000) ................................................................................................................................................................................. 332
FIGURE 5-14. USA BUILT MACHINES/MASTER CYLINDER (450AJ SERIES II) (SERVICE REPLACEMENT) (Prior to SN
0300124000) ................................................................................................................................................................................. 334
FIGURE 5-15. USA BUILT MACHINES/STEER CYLINDER (Prior to SN 0300087393)............................................................... 336
FIGURE 5-16. USA BUILT MACHINES/STEER CYLINDER (SN 0300087393 through 0300124000) ......................................... 338
FIGURE 5-17. USA BUILT MACHINES/TELESCOPE CYLINDER (Prior to SN 0300124000) ..................................................... 340
FIGURE 5-18. BELGIUM BUILT MACHINES/AXLE LOCKOUT CYLINDER (Prior to SN 1300003222) ...................................... 342
FIGURE 5-19. BELGIUM BUILT MACHINES/AXLE LOCKOUT CYLINDER (SN 1300003222 through 1300006000) ................. 344
FIGURE 5-20. BELGIUM BUILT MACHINES/LEVEL (PLATFORM) CYLINDER (450AJ SERIES II) (Prior to SN 1300006000) . 346
FIGURE 5-21. BELGIUM BUILT MACHINES/LIFT (JIB) CYLINDER (450AJ SERIES II ONLY) (Prior to SN 1300006000)......... 348
FIGURE 5-22. BELGIUM BUILT MACHINES/LIFT (MAIN BOOM) CYLINDER (Prior to SN 1300006000) .................................. 350
FIGURE 5-23. BELGIUM BUILT MACHINES/LIFT (TOWER BOOM) CYLINDER (Prior to SN 1300006000) .............................. 352
FIGURE 5-24. BELGIUM BUILT MACHINES/MASTER CYLINDER (450AJ SERIES II) (Prior to SN 1300006000) .................... 354
FIGURE 5-25. BELGIUM BUILT MACHINES/STEER CYLINDER (Prior to SN 1300006000) ...................................................... 356
FIGURE 5-26. BELGIUM BUILT MACHINES/TELESCOPE CYLINDER (Prior to SN 1300006000) ............................................ 358
FIGURE 6-1. AXLE LOCKOUT HYDRAULIC DIAGRAM - 2WD (USA BUILT MACHINES AND BELGIUM BUILT MACHINES)
(Prior to SN 0300077285, Prior to SN 1300000353) ..................................................................................................................... 362
FIGURE 6-2. AXLE LOCKOUT HYDRAULIC DIAGRAM - 2WD (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN
0300077285 through 0300107512, SN 1300000353 through 1300003222) ................................................................................. 364
FIGURE 6-3. AXLE LOCKOUT HYDRAULIC DIAGRAM - 2WD (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN
0300107512 through 0300124000, SN 1300003222 through 1300006000) ................................................................................. 366
FIGURE 6-4. AXLE LOCKOUT HYDRAULIC DIAGRAM - 4WD (USA BUILT MACHINES AND BELGIUM BUILT MACHINES)
(Prior to SN 0300077285, Prior to SN 1300000353) ..................................................................................................................... 368
FIGURE 6-5. AXLE LOCKOUT HYDRAULIC DIAGRAM - 4WD (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN
0300077285 through 0300107512, SN 1300000353 through 1300003222) ................................................................................. 370