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JLG 450A 450AJ PVC Parts Manual (3120750) - PDF DOWNLOAD

SECTION 9 - RECOMMENDED SERVICE PARTS STOCK FIGURE 9-2. MODELS 450A/450AJ WITH PROPORTIONAL CONTROLS VARIABLE PARTS

ITEM

250

PART NUMBER Note

QTY Ref

7016331 7020023 7014501 7021868 3740080 7022111 7022113 0259198 3740080 4360501

Ref 1 dz 1 dz 1 dz 1 dz 1 1 dz 1 dz 1 1 1

4360336 3740118 4360321 4360057 2400061

1 1 1 1 2

DESCRIPTION Note: The following list will service machines (built to current production per date on the front cover) with emergency repair parts which can be installed in the field. Parts from the list should be replaced when inventory is depleted to keep service parts stock supplied. For further Information, contact your JLG dealer or the JLG Industries Parts Department. VARIABLE PARTS Filter, Oil (Deutz Engine Machines) Filter, Fuel (Deutz Engine Machines) Filter, Oil (Ford Engine Machines) Filter, Fuel (Ford Engine Machines) Relay (Ford Engine Machines) Filter, Oil (Isuzu Engine Machines) Filter, Fuel (Isuzu Engine Machines) Relay, Timer (Isuzu Engine Machines) Relay (Machines with Generator Option) Breaker, Circuit (Deutz and Isuzu Engine Machines with Generator Option) Switch, Toggle (Machines with Generator Option) Timer, Delay (4WD Machines) Switch, Limit Switch, Limit (Soft Touch System) Fuse (Ford Engine Machines)

450A/450AJ

REV

3120750

JLG 450A 450AJ PVC Parts Manual (3120750) - PDF DOWNLOAD

Articles inside

FIGURE 10-1. SPECIAL OPTIONS

FIGURE 9-2. MODELS 450A/450AJ WITH PROPORTIONAL CONTROLS VARIABLE PARTS

FIGURE 9-1. MODELS 450A/450AJ WITH PROPORTIONAL CONTROLS STANDARD PARTS

FIGURE 7-6. HARNESS COMPONENTS INSTALLATION

FIGURE 8-1. DECALS INSTALLATION (STANDARD

FIGURE 6-7. HYDRAULIC DIAGRAM LIST

FIGURE 6-6. STANDARD HYDRAULIC DIAGRAM

FIGURE 6-3. AXLE LOCKOUT HYDRAULIC DIAGRAM - 4WD

FIGURE 6-2. TOW BAR HYDRAULIC DIAGRAM

FIGURE 6-5. DRIVE HYDRAULIC DIAGRAM - 4WD

FIGURE 6-1. AXLE LOCKOUT HYDRAULIC DIAGRAM - 2WD

FIGURE 5-9. STEER CYLINDER ASSEMBLY (SERVICE REPLACEMENT

FIGURE 5-8. STEER CYLINDER ASSEMBLY (ORIGINAL EQUIPMENT

FIGURE 5-10. TELESCOPE CYLINDER ASSEMBLY

FIGURE 5-7. ROTATOR CYLINDER ASSEMBLY - PLATFORM

FIGURE 5-5. LIFT CYLINDER ASSEMBLY - MID

FIGURE 5-3. LIFT CYLINDER ASSEMBLY - JIB (450AJ ONLY

FIGURE 5-4. LIFT CYLINDER ASSEMBLY - MAIN

FIGURE 5-2. PLATFORM LEVEL CYLINDER ASSEMBLY

FIGURE 5-1. AXLE LOCKOUT CYLINDER ASSEMBLY

FIGURE 4-6. CONTROLLER ASSEMBLY (DRIVE AND STEER) (SN 0300039857 through 0300065080

FIGURE 4-7. CONTROLLER ASSEMBLY (SPEED

FIGURE 4-5. CONTROLLER ASSEMBLY (DRIVE AND STEER) (Prior to SN 0300039857

FIGURE 4-4. CONTROLLER ASSEMBLY (LIFT AND SWING) (SN 0300039857 through 0300065080

FIGURE 4-3. CONTROLLER ASSEMBLY (LIFT AND SWING) (Prior to SN 0300039857

FIGURE 4-2. PLATFORM CONSOLE ASSEMBLY

FIGURE 4-1. PLATFORM INSTALLATION

FIGURE 3-5. BOOM COVERS, CABLES AND CLAMPS INSTALLATION

FIGURE 3-3. MAIN BOOM AND CYLINDERS INSTALLATION - 450AJ

FIGURE 2-19. HOODS INSTALLATION

FIGURE 2-18. ELECTRICAL OPTIONS INSTALLATION (TURNTABLE MOUNTED

FIGURE 2-15. PISTON PUMP ASSEMBLY

FIGURE 2-17. GROUND CONTROL BOX ASSEMBLY

FIGURE 2-14. GENERATOR INSTALLATION - ISUZU MACHINES (OPTIONAL

FIGURE 2-13. ISUZU ENGINE INSTALLATION

FIGURE 2-8. FORD ENGINE INSTALLATION (WITH CARBURETOR) (Prior to SN 0300046089

FIGURE 2-12. GENERATOR INSTALLATION - FORD MACHINES (OPTIONAL

FIGURE 2-7. GENERATOR INSTALLATION - DEUTZ MACHINES (OPTIONAL

FIGURE 2-6. DEUTZ ENGINE INSTALLATION

FIGURE 2-4. SWING MOTOR ASSEMBLY

FIGURE 2-2. MAIN CONTROL VALVE ASSEMBLY - PROPORTIONAL

FIGURE 1-7. DRIVE HUB ASSEMBLY (SN 0300039594 through 0300065080

FIGURE 1-10. DRIVE VALVES INSTALLATIONS

FIGURE 1-9. DRIVE MOTOR ASSEMBLY - FRONT

FIGURE 1-5. DRIVE BRAKE ASSEMBLY

FIGURE 1-4. TIRE AND WHEEL DRIVE INSTALLATIONS

FIGURE 1-2. AXLE AND STEERING INSTALLATION - 2WD WITH TOW BAR

FIGURE 1-8. DRIVE MOTOR ASSEMBLY - REAR

FIGURE 1-3. AXLE AND STEERING INSTALLATION - 4WD