JLG 450A_AJ Series II Parts Manual User Manual
JLG Special machinery
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- SECTION 1 - FRAME
- FIGURE 1-1. AXLE AND STEERING INSTALLATION - 2WD WITHOUT TOW BAR
- FIGURE 1-2. AXLE AND STEERING INSTALLATION - 2WD WITH TOW BAR
- FIGURE 1-3. AXLE AND STEERING INSTALLATION - 4WD
- FIGURE 1-4. TIRE AND WHEEL DRIVE INSTALLATIONS
- FIGURE 1-5. FRAME SHIELDS INSTALLATION (SN 0300069841 through 0300124000, SN 13000000001 to Present)
- FIGURE 1-6. DRIVE HUB/BRAKE ASSEMBLY (REAR)
- FIGURE 1-7. DRIVE HUB/BRAKE ASSEMBLY
- FIGURE 1-8. DRIVE HUB ASSEMBLY (FRONT) (4WD ONLY)
- FIGURE 1-9. DRIVE HUB ASSEMBLY (FRONT) (4WD ONLY)
- FIGURE 1-10. DRIVE MOTOR ASSEMBLY (2WD)
- FIGURE 1-11. DRIVE MOTOR ASSEMBLY (2WD)
- FIGURE 1-12. DRIVE MOTOR ASSEMBLY (2WD)
- FIGURE 1-13. DRIVE MOTOR ASSEMBLY (4WD)
- FIGURE 1-14. DRIVE MOTOR ASSEMBLY (4WD)
- FIGURE 1-15. DRIVE VALVES INSTALLATIONS
- FIGURE 1-16. TOW BAR INSTALLATION (OPTIONAL)
- FIGURE 1-17. SEMI-TRACK INSTALLATION
- SECTION 2 - TURNTABLE
- FIGURE 2-1. CONTROL VALVE INSTALLATION
- FIGURE 2-2. MAIN CONTROL VALVE ASSEMBLY
- FIGURE 2-3. TURNTABLE AND SWING DRIVE INSTALLATIONS
- FIGURE 2-4. SWING MOTOR ASSEMBLY (ORIGINAL EQUIPMENT)
- FIGURE 2-5. SWING MOTOR ASSEMBLY (SERVICE REPLACEMENT)
- FIGURE 2-6. SWING BEARING AND ROTATION BOX ASSEMBLY
- FIGURE 2-7. USA BUILT MACHINES/CATERPILLAR ENGINE INSTALLATION
- FIGURE 2-8. USA BUILT MACHINES/DEUTZ ENGINE INSTALLATION (Prior to SN 0300077683)
- FIGURE 2-9. USA BUILT MACHINES/DEUTZ ENGINE INSTALLATION (SN 0300077683 through 0300124000)
- FIGURE 2-10. USA BUILT MACHINES/FORD ENGINE INSTALLATION (Prior to SN 0300078473)
- FIGURE 2-11. USA BUILT MACHINES/FORD ENGINE INSTALLATION (SN 0300078473 through 0300124000)
- FIGURE 2-12. USA BUILT MACHINES/DUAL FUEL INSTALLATIONS (GAS MACHINES ONLY)
- FIGURE 2-13. USA BUILT MACHINES/GM ENGINE INSTALLATION
- FIGURE 2-14. USA BUILT MACHINES/PERKINS ENGINE INSTALLATION
- FIGURE 2-15. BELGIUM BUILT MACHINES/DEUTZ ENGINE INSTALLATION (Prior to SN 1300000979)
- FIGURE 2-16. BELGIUM BUILT MACHINES/DEUTZ ENGINE INSTALLATION (SN 1300000979 through 1300006000)
- FIGURE 2-17. BELGIUM BUILT MACHINES/PERKINS ENGINE INSTALLATION
- FIGURE 2-18. 2500W GENERATOR INSTALLATION - CATERPILLAR ENGINES (USA BUILT MACHINES) (OPTIONAL)
- FIGURE 2-19. 2500W GENERATOR INSTALLATION - DEUTZ ENGINES (USA AND BELGIUM BUILT MACHINES) (OPTIONAL)
- FIGURE 2-20. 2500W GENERATOR INSTALLATION - FORD ENGINES (USA BUILT MACHINES) (OPTIONAL) (Prior to SN 0300078473)
- FIGURE 2-21. 2500W GENERATOR INSTALLATION - FORD ENGINES (USA BUILT MACHINES) (OPTIONAL) (SN 0300078473 through 0300124000)
- FIGURE 2-22. 2500W GENERATOR INSTALLATION - GM ENGINES (USA BUILT MACHINES) (OPTIONAL)
- FIGURE 2-23. 2500W GENERATOR INSTALLATION - PERKINS ENGINES (USA AND BELGIUM BUILT MACHINES) (OPTIONAL)
- FIGURE 2-24. PISTON PUMP ASSEMBLY (SERIES M46 PUMP)
- FIGURE 2-25. PISTON PUMP ASSEMBLY (SERIES 42 PUMP)
- FIGURE 2-26. GEAR PUMP ASSEMBLY
- FIGURE 2-27. AUXILIARY PUMP ASSEMBLY
- FIGURE 2-28. TANK INSTALLATIONS
- FIGURE 2-29. GROUND CONTROL BOX ASSEMBLY
- FIGURE 2-30. ELECTRICAL OPTIONS INSTALLATION (TURNTABLE MOUNTED)
- FIGURE 2-31. HOODS INSTALLATION
- SECTION 3 - BOOM
- FIGURE 3-1. TOWER/MID BOOMS AND CYLINDERS INSTALLATION (USA BUILT MACHINES) (Prior to SN 0300124000)
- FIGURE 3-2. TOWER/MID BOOMS AND CYLINDERS INSTALLATION (BELGIUM BUILT MACHINES) (Prior to SN 1300006000)
- FIGURE 3-3. MAIN BOOM INSTALLATION - 450A SERIES II
- FIGURE 3-4. MAIN BOOM INSTALLATION - 450AJ SERIES II (USA BUILT MACHINES)
- FIGURE 3-5. MAIN BOOM INSTALLATION - 450AJ SERIES II (BELGIUM BUILT MACHINES)
- FIGURE 3-6. MAIN BOOM ASSEMBLIES
- FIGURE 3-7. ROTATOR ASSEMBLIES
- FIGURE 3-8. PLATFORM SUPPORT AND CONTROL VALVES INSTALLATIONS (FRONT ENTRY PLATFORM)
- FIGURE 3-9. PLATFORM SUPPORT AND CONTROL VALVES INSTALLATIONS (SIDE ENTRY PLATFORM)
- SECTION 4 - PLATFORM
- FIGURE 4-1. PLATFORM INSTALLATION (USA BUILT MACHINES) (Prior to SN 0300069155)
- FIGURE 4-2. PLATFORM INSTALLATION (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN 0300069155 through 0300124000, SN 1300006000 to Present)
- FIGURE 4-3. FALL ARREST PLATFORM COMPONENTS INSTALLATION (OPTIONAL)
- FIGURE 4-4. SOFT TOUCH SYSTEM INSTALLATION (OPTIONAL)
- FIGURE 4-5. PLATFORM CONSOLE ASSEMBLY
- FIGURE 4-6. CONTROLLER ASSEMBLY (LIFT AND SWING)
- FIGURE 4-7. CONTROLLER ASSEMBLY (DRIVE AND STEER)
- SECTION 5 - CYLINDER
- FIGURE 5-1. USA BUILT MACHINES/AXLE LOCKOUT CYLINDER (Prior to SN 0300107512)
- FIGURE 5-2. USA BUILT MACHINES/AXLE LOCKOUT CYLINDER (SN 0300107512 through 0300124000)
- FIGURE 5-3. USA BUILT MACHINES/LEVEL (PLATFORM SLAVE) CYLINDER (450A SERIES II) (ORIGINAL EQUIPMENT) (Prior to SN 0300124000)
- FIGURE 5-4. USA BUILT MACHINES/LEVEL (PLATFORM SLAVE) CYLINDER ASSEMBLY (450A SERIES II) (SERVICE REPLACEMENT) (Prior to SN 0300124000)
- FIGURE 5-5. USA BUILT MACHINES/LEVEL (PLATFORM) CYLINDER (450AJ SERIES II) (ORIGINAL EQUIPMENT) (Prior to SN 0300124000)
- FIGURE 5-6. USA BUILT MACHINES/LEVEL (PLATFORM) CYLINDER (450AJ SERIES II) (SERVICE REPLACEMENT) (Prior to SN 0300124000)
- FIGURE 5-7. USA BUILT MACHINES/LIFT (JIB) CYLINDER (450AJ SERIES II ONLY) (ORIGINAL EQUIPMENT) (Prior to SN 0300124000)
- FIGURE 5-8. USA BUILT MACHINES/LIFT (JIB) CYLINDER (450AJ SERIES II ONLY) (SERVICE REPLACEMENT) (Prior to SN 0300124000)
- FIGURE 5-9. USA BUILT MACHINES/LIFT (MAIN BOOM) CYLINDER (Prior to SN 0300124000)
- FIGURE 5-10. USA BUILT MACHINES/LIFT (TOWER BOOM) CYLINDER (Prior to SN 0300124000)
- FIGURE 5-11. USA BUILT MACHINES/MASTER CYLINDER (450A SERIES II) (ORIGINAL EQUIPMENT) (Prior to SN 0300124000)
- FIGURE 5-12. USA BUILT MACHINES/MASTER CYLINDER (450A SERIES II) (SERVICE REPLACEMENT) (Prior to SN 0300124000)
- FIGURE 5-13. USA BUILT MACHINES/MASTER CYLINDER (450AJ SERIES II) (ORIGINAL EQUIPMENT) (Prior to SN 0300124000)
- FIGURE 5-14. USA BUILT MACHINES/MASTER CYLINDER (450AJ SERIES II) (SERVICE REPLACEMENT) (Prior to SN 0300124000)
- FIGURE 5-15. USA BUILT MACHINES/STEER CYLINDER (Prior to SN 0300087393)
- FIGURE 5-16. USA BUILT MACHINES/STEER CYLINDER (SN 0300087393 through 0300124000)
- FIGURE 5-17. USA BUILT MACHINES/TELESCOPE CYLINDER (Prior to SN 0300124000)
- FIGURE 5-18. BELGIUM BUILT MACHINES/AXLE LOCKOUT CYLINDER (Prior to SN 1300003222)
- FIGURE 5-19. BELGIUM BUILT MACHINES/AXLE LOCKOUT CYLINDER (SN 1300003222 through 1300006000)
- FIGURE 5-20. BELGIUM BUILT MACHINES/LEVEL (PLATFORM) CYLINDER (450AJ SERIES II) (Prior to SN 1300006000)
- FIGURE 5-21. BELGIUM BUILT MACHINES/LIFT (JIB) CYLINDER (450AJ SERIES II ONLY) (Prior to SN 1300006000)
- FIGURE 5-22. BELGIUM BUILT MACHINES/LIFT (MAIN BOOM) CYLINDER (Prior to SN 1300006000)
- FIGURE 5-23. BELGIUM BUILT MACHINES/LIFT (TOWER BOOM) CYLINDER (Prior to SN 1300006000)
- FIGURE 5-24. BELGIUM BUILT MACHINES/MASTER CYLINDER (450AJ SERIES II) (Prior to SN 1300006000)
- FIGURE 5-25. BELGIUM BUILT MACHINES/STEER CYLINDER (Prior to SN 1300006000)
- FIGURE 5-26. BELGIUM BUILT MACHINES/TELESCOPE CYLINDER (Prior to SN 1300006000)
- SECTION 6 - HYDRAULIC
- FIGURE 6-1. AXLE LOCKOUT HYDRAULIC DIAGRAM - 2WD (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (Prior to SN 0300077285, Prior to SN 1300000353)
- FIGURE 6-2. AXLE LOCKOUT HYDRAULIC DIAGRAM - 2WD (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN 0300077285 through 0300107512, SN 1300000353 through 1300003222)
- FIGURE 6-3. AXLE LOCKOUT HYDRAULIC DIAGRAM - 2WD (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN 0300107512 through 0300124000, SN 1300003222 through 1300006000)
- FIGURE 6-4. AXLE LOCKOUT HYDRAULIC DIAGRAM - 4WD (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (Prior to SN 0300077285, Prior to SN 1300000353)
- FIGURE 6-5. AXLE LOCKOUT HYDRAULIC DIAGRAM - 4WD (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN 0300077285 through 0300107512, SN 1300000353 through 1300003222)
- FIGURE 6-6. AXLE LOCKOUT HYDRAULIC DIAGRAM - 4WD (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN 0300107512 through 0300124000, SN 1300003222 through 1300006000)
- FIGURE 6-7. DRIVE HYDRAULIC DIAGRAM - 2WD
- FIGURE 6-8. DRIVE HYDRAULIC DIAGRAM - 2WD
- FIGURE 6-9. DRIVE HYDRAULIC DIAGRAM - 2WD
- FIGURE 6-10. DRIVE HYDRAULIC DIAGRAM - 4WD
- FIGURE 6-11. DRIVE HYDRAULIC DIAGRAM - 4WD
- FIGURE 6-12. STANDARD HYDRAULIC DIAGRAM
- FIGURE 6-13. TOW BAR HYDRAULIC DIAGRAM
- FIGURE 6-14. HYDRAULIC DIAGRAM LIST
- SECTION 7 - ELECTRICAL
- SECTION 8 - DECALS
- FIGURE 8-1. DECAL INSTALLATION - ANSI SPEC (USA BUILT MACHINES) (Prior to SN 0300069155)
- FIGURE 8-2. DECAL INSTALLATION - ANSI SPEC (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN 0300069155 through 0300124000, SN 1300000001 through 1300006000)
- FIGURE 8-3. DECAL INSTALLATION - ANSI EXPORT SPECS (USA BUILT MACHINES) (Prior to SN 0300069155)
- FIGURE 8-4. DECAL INSTALLATION - ANSI EXPORT SPECS (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN 0300069155 through 0300124000, SN 1300000001 through 1300006000)
- FIGURE 8-5. DECAL INSTALLATION - CE AND AUSTRALIAN SPECS (USA BUILT MACHINES) (Prior to SN 0300069155)
- FIGURE 8-6. DECALS INSTALLATION - AUSTRALIAN AND CE SPECS (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN 0300069155 through 0300074819, SN 1300000001 through 1300000180)
- FIGURE 8-7. DECALS INSTALLATION - AUSTRALIAN AND CE SPECS (USA BUILT MACHINES AND BELGIUM BUILT MACHINES) (SN 0300074819 through 0300124000, SN 1300000180 through 1300006000)
- SECTION 9 - RECOMMENDED SERVICE PARTS STOCK
- SECTION 10 - SPECIAL OPTIONS
- PART NUMBER INDEX