JLG 34HA Parts Manual User Manual
Illustrated parts manual, Model 34ha
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Table of contents
Document Outline
- SECTION 1 FRAME
- FIGURE 1-1. FRAME, STEERING & DRIVE COMPONENTS, ASSEMBLIES & INSTALLATIONS - FIXED & OSCILLATING AXLES (STANDARD 2WD - DOUBLE ACTING STEER CYLINDER)
- FIGURE 1-2. FRAME, STEERING & DRIVE COMPONENTS, ASSEMBLIES & INSTALLATIONS - FIXED & OSCILLATING AXLES (OPTIONAL 2WD - SINGLE ACTING STEER CYLINDER)
- FIGURE 1-3. FRAME, STEERING & DRIVE COMPONENTS, ASSEMBLIES & INSTALLATIONS - FIXED & OSCILLATING AXLES (4WD)
- FIGURE 1-4. DRIVE HUB ASSEMBLY
- FIGURE 1-5. DRIVE HUB/BRAKE ASSEMBLY (4WD FRONT) (PRIOR TO DECEMBER 1991)
- FIGURE 1-6. DRIVE HUB/BRAKE ASSEMBLY (4WD FRONT) (DECEMBER 1991 TO PRESENT)
- FIGURE 1-7. DRIVE BRAKE ASSEMBLY (PRIOR TO DECEMBER 1991)
- FIGURE 1-8. DRIVE BRAKE ASSEMBLY (DECEMBER 1991 TO S/N 33476)
- FIGURE 1-9. DRIVE BRAKE ASSEMBLY (S/N 33476 TO S/N 56992)
- FIGURE 1-10. DRIVE MOTOR ASSEMBLY (GAS & DIESEL)
- FIGURE 1-11. DRIVE MOTOR ASSEMBLY (ELECTRIC)
- FIGURE 1-12. VALVE INSTALLATION (FRAME MOUNTED)
- FIGURE 1-13. TOW PACKAGE INSTALLATION
- SECTION 2 TURNTABLE
- FIGURE 2-1. CONTROL VALVES INSTALLATIONS
- FIGURE 2-2. CONTROL VALVE ASSEMBLY - 3 & 4 SECTION RACINE BANG- BANG
- FIGURE 2-3. CONTROL VALVE ASSEMBLY - 3 SECTION RACINE BANG- BANG
- FIGURE 2-4. VALVE ASSEMBLY - SINGLE STACK RACINE
- FIGURE 2-5. MODULAR CONTROL VALVE ASSEMBLY
- FIGURE 2-6. SWING DRIVE & BEARING INSTALLATION
- FIGURE 2-7. SWING BRAKE ASSEMBLY (MACHINES BUILT THROUGH 1992)
- FIGURE 2-8. SWING MOTOR ASSEMBLY (MACHINES BUILT PRIOR TO 1993)
- FIGURE 2-9. SWING MOTOR ASSEMBLY (MACHINES BUILT 1993 TO PRESENT)
- FIGURE 2-10. ROTARY OIL COUPLING INSTALLATION
- FIGURE 2-11. FORD VSG-411 GAS ENGINE INSTALLATION (PRIOR TO JUNE 1995)
- FIGURE 2-12. FORD VSG-413 GAS ENGINE INSTALLATION (JUNE 1995 TO PRESENT)
- FIGURE 2-13. DUAL FUEL INSTALLATION - FORD
- FIGURE 2-14. GENERATOR INSTALLATION - 110V (FORD)
- FIGURE 2-15. DEUTZ F2L-1011 DIESEL ENGINE INSTALLATION
- FIGURE 2-16. GENERATOR INSTALLATION - 110V (DEUTZ)
- FIGURE 2-17. ELECTRIC MOTOR, BATTERIES & CHARGER INSTALLATIONS
- FIGURE 2-18. BATTERY CHARGER ASSEMBLY
- FIGURE 2-19. CONTACTOR BOX ASSEMBLY
- FIGURE 2-20. PUMP ASSEMBLY - SUNSTRAND (GAS & DIESEL MACHINES)
- FIGURE 2-21. PUMP ASSEMBLY - SINGLE SECTION (GAS & DIESEL MACHINES) (PRIOR TO AUGUST 1992)
- FIGURE 2-22. PUMP ASSEMBLY - SINGLE SECTION (GAS & DIESEL MACHINES) (AUGUST 1992 TO PRESENT)
- FIGURE 2-23. PUMP ASSEMBLY - 3 SECTION (ELECTRIC MACHINES)
- FIGURE 2-24. TANK INSTALLATION
- FIGURE 2-25. GROUND CONTROL BOX ASSEMBLY
- FIGURE 2-26. HOODS, LIGHTS & ALARMS INSTALLATION
- SECTION 3 BOOM
- SECTION 4 PLATFORM
- FIGURE 4-1. STANDARD PLATFORM, CONTROLS & SUPPORT INSTALLATIONS
- FIGURE 4-2. LOW MOUNT PLATFORM, CONTROLS & SUPPORT INSTALLATIONS
- FIGURE 4-3. ROTATOR MOTOR ASSEMBLY (WORM GEAR DRIVE)
- FIGURE 4-4. ROTATOR MOTOR ASSEMBLY (HYDRAULIC PISTON)
- FIGURE 4-5. PLATFORM CONSOLE BOX ASSEMBLY
- FIGURE 4-6. PLATFORM CONSOLE BOX ASSEMBLY (PROPORTIONAL CONTROLS)
- FIGURE 4-7. OPTIONAL COMMON PLATFORM MOUNTED COMPONENTS
- SECTION 5 CYLINDER
- FIGURE 5-1. AXLE LOCKOUT CYLINDER ASSEMBLY
- FIGURE 5-2. PLATFORM LEVEL CYLINDER ASSEMBLY
- FIGURE 5-3. LIFT (BOOM) CYLINDER ASSEMBLY
- FIGURE 5-4. ARTICULATE CYLINDER ASSEMBLY
- FIGURE 5-5. STEER CYLINDER ASSEMBLY - 2WD - DOUBLE ROD
- FIGURE 5-6. STEER CYLINDER ASSEMBLY - 2WD - SINGLE ROD
- FIGURE 5-7. STEER CYLINDER ASSEMBLY - 4WD
- FIGURE 5-8. TELESCOPE CYLINDER ASSEMBLY
- FIGURE 5-9. CYLINDER BELLOWS INSTALLATIONS
- SECTION 6 HYDRAULIC
- FIGURE 6-1. HYDRAULIC DIAGRAM - AXLE LOCKOUT
- FIGURE 6-2. HYDRAULIC DIAGRAM - DRIVE (2WD)
- FIGURE 6-3. HYDRAULIC DIAGRAM - DRIVE (4WD)
- FIGURE 6-4. HYDRAULIC DIAGRAM - DRIVE (ELECTRIC)
- FIGURE 6-5. HYDRAULIC DIAGRAM - ROTATOR (HYDRAULIC PISTON)
- FIGURE 6-6. HYDRAULIC DIAGRAM - ROTATOR (WORM GEAR)
- FIGURE 6-7. HYDRAULIC DIAGRAM - STANDARD (FORD - DEUTZ)
- FIGURE 6-8. HYDRAULIC DIAGRAM - STANDARD (ELECTRIC)
- FIGURE 6-9. HYDRAULIC DIAGRAM - STEER
- FIGURE 6-10. HYDRAULIC DIAGRAM - TOW
- FIGURE 6-11. HYDRAULIC DIAGRAM - LIFT UP RELIEF (FORD & DEUTZ)
- FIGURE 6-12. HYDRAULIC DIAGRAM LIST
- SECTION 7 ELECTRICAL
- FIGURE 7-1. ELECTRICAL DIAGRAM LIST
- FIGURE 7-2. ELECTRICAL DIAGRAM - PLATFORM (FORD & DEUTZ)
- FIGURE 7-3. ELECTRICAL DIAGRAM - PLATFORM (DEUTZ - PROPORTIONAL CONTROLS)
- FIGURE 7-4. ELECTRICAL DIAGRAM - PLATFORM (ELECTRIC)
- FIGURE 7-5. ELECTRICAL DIAGRAM - GROUND CONTROL (DEUTZ)
- FIGURE 7-6. ELECTRICAL DIAGRAM - GROUND CONTROL (DEUTZ - PROPORTIONAL CONTROLS)
- FIGURE 7-7. ELECTRICAL DIAGRAM - GROUND CONTROL (FORD)
- FIGURE 7-8. ELECTRICAL DIAGRAM - GROUND CONTROL (ELECTRIC)
- SECTION 8 DECALS
- SECTION 9 RECOMMENDED SERVICE PARTS STOCK
- SECTION 10 SPECIAL OPTIONS