JLG 340AJ Parts Manual (3121260) – PDF Download

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JLG 340AJ Parts Manual (3121260) – PDF Download

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TABLE OF CONTENTS:

JLG 340AJ Parts Manual (3121260) – PDF Download

SECTION 1 - FRAME..............................................................................  9
	FIGURE 1-1. AXLE AND STEERING INSTALLATION................................................. 10
	FIGURE 1-2. TIRE AND WHEEL DRIVE INSTALLATION.............................................. 12
	FIGURE 1-3. DRIVE MOTOR ASSEMBLY........................................................... 16
	FIGURE 1-4. DRIVE HUB/BRAKE ASSEMBLY....................................................... 18
	FIGURE 1-5. DRIVE VALVES AND FRAME SHIELDS INSTALLATIONS................................... 22
SECTION 2 - TURNTABLE.......................................................................... 25
	FIGURE 2-1. CONTROL VALVE AND CHARGE FILTER INSTALLATION................................... 26
	FIGURE 2-2. MAIN CONTROL VALVE ASSEMBLY.................................................... 28
	FIGURE 2-3. TURNTABLE AND SWING DRIVE INSTALLATIONS........................................ 30
	FIGURE 2-4. SWING MOTOR ASSEMBLY........................................................... 32
	FIGURE 2-5. TURNTABLE BEARING ASSEMBLY..................................................... 34
	FIGURE 2-6. GM ENGINE INSTALLATION......................................................... 36
	FIGURE 2-7. KUBOTA ENGINE INSTALLATION..................................................... 42
	FIGURE 2-8. AXIAL PUMP ASSEMBLY............................................................ 50
	FIGURE 2-9. GEAR PUMP ASSEMBLY............................................................. 54
	FIGURE 2-10. TANK INSTALLATIONS............................................................ 56
	FIGURE 2-11. ELECTRICAL COMPONENTS INSTALLATION (TURNTABLE MOUNTED)........................ 60
	FIGURE 2-12. GROUND CONTROL ASSEMBLY....................................................... 66
	FIGURE 2-13. HOODS INSTALLATION............................................................ 68
	FIGURE 2-14. GENERATOR INSTALLATION - GM ENGINE MACHINES (OPTIONAL)........................ 74
	FIGURE 2-15. GENERATOR INSTALLATION - KUBOTA ENGINE MACHINES (OPTIONAL).................... 78
	FIGURE 2-16. 220V/50HZ 4000W GENERATOR INSTALLATION - KUBOTA ENGINE MACHINES (OPTIONAL).... 82
	FIGURE 2-17. 110V/60HZ 4000W GENERATOR INSTALLATION - KUBOTA ENGINE MACHINES (OPTIONAL).... 84
SECTION 3 - BOOM............................................................................... 87
	FIGURE 3-1. BOOM AND CYLINDERS INSTALLATION................................................ 88
	FIGURE 3-2. TOWER BOOM ASSEMBLY............................................................ 90
	FIGURE 3-3. MAIN BOOM ASSEMBLY............................................................. 94
	FIGURE 3-4. JIB ASSEMBLY AND PLATFORM SUPPORT INSTALLATION................................. 96
	FIGURE 3-5. PLATFORM ROTATOR ASSEMBLY...................................................... 98
	FIGURE 3-6. PLATFORM SUPPORT INSTALLATION - WITH LSS.......................................100
	FIGURE 3-7. BOOM VALVES INSTALLATION.......................................................102
	FIGURE 3-8. BOOM VALVE ASSEMBLIES..........................................................104
	FIGURE 3-9. BOOM CABLES AND CLAMPS INSTALLATION - 4000W, 50HZ..............................106
	FIGURE 3-10. BOOM CABLES AND CLAMPS INSTALLATION - 4000W, 60HZ.............................110
SECTION 4 - PLATFORM...........................................................................113
	FIGURE 4-1. PLATFORM ASSEMBLY..............................................................114
	FIGURE 4-2. PLATFORM CONSOLE ASSEMBLY......................................................118
	FIGURE 4-3. CONTROLLER ASSEMBLY (LIFT AND SWING) (Prior to SN 0300188632)..................122
	FIGURE 4-4. CONTROLLER ASSEMBLY (LIFT AND SWING) (SN 0300188632 through 0300200802)........124
	FIGURE 4-5. CONTROLLER ASSEMBLY (DRIVE AND STEER) (Prior to SN 0300188632).................128
	FIGURE 4-6. CONTROLLER ASSEMBLY (DRIVE AND STEER) (SN 0300188632 through 0300200802).......130
	FIGURE 4-7. RAIL EXTENSION (30IN X 60IN)...................................................132
SECTION 5 - CYLINDER...........................................................................135
	FIGURE 5-1. AXLE LOCKOUT CYLINDER ASSEMBLY.................................................136
	FIGURE 5-2. LEVEL (PLATFORM SLAVE) CYLINDER ASSEMBLY (ORIGINAL EQUIPMENT)..................138
	FIGURE 5-3. LEVEL (PLATFORM SLAVE) CYLINDER ASSEMBLY (SERVICE REPLACEMENT).................140
	FIGURE 5-4. LIFT (JIB) CYLINDER ASSEMBLY...................................................142
	FIGURE 5-5. LIFT (MAIN BOOM) CYLINDER ASSEMBLY.............................................144
	FIGURE 5-6. LIFT (TOWER BOOM) CYLINDER ASSEMBLY............................................146
	FIGURE 5-7. MASTER CYLINDER ASSEMBLY.......................................................148
	FIGURE 5-8. STEER CYLINDER ASSEMBLY........................................................150
	FIGURE 5-9. TELESCOPE CYLINDER ASSEMBLY....................................................152
SECTION 6 - HYDRAULIC..........................................................................155
	FIGURE 6-1. HYDRAULIC INSTALLATION.........................................................156
	FIGURE 6-2. HYDRAULIC DIAGRAM LIST.........................................................162
SECTION 7 - ELECTRICAL.........................................................................163
	FIGURE 7-1. ELECTRICAL DIAGRAM LIST........................................................164
	FIGURE 7-2. HARNESS COMPONENTS INSTALLATION................................................166
SECTION 8 - DECALS.............................................................................179
	FIGURE 8-1. DECAL INSTALLATION - ANSI SPEC.................................................180
	FIGURE 8-2. DECAL INSTALLATION - ANSI EXPORT SPEC..........................................184
	FIGURE 8-3. DECAL INSTALLATION - AUSTRALIAN AND CE SPECS...................................190
SECTION 9 - RECOMMENDED SERVICE PARTS STOCK....................................................193
	FIGURE 9-1. MODEL 340AJ STANDARD PARTS.....................................................194
	FIGURE 9-2. MODEL 340AJ VARIABLE PARTS.....................................................196
SECTION 10 - SPECIAL OPTIONS...................................................................197
	FIGURE 10-1. SPECIAL OPTIONS...............................................................198
PART NUMBER INDEX..............................................................................201

 PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

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