JLG 45HA Parts Manual (3120824) - PDF Download En

Page 248

SECTION 6 - HYDRAULIC FIGURE 6-14. HYDRAULIC DIAGRAM LIST

ITEM

PART NUMBER

2791391 2791485

Ref Ref Ref Ref Ref Ref Ref Ref Ref Ref Ref Ref Ref

2791976

Ref

2792057 2791888

Ref Ref

2791975

Ref

2791375 1280923 2791971

Ref Ref Ref

1281915

Ref

2792173

Ref

1281915

Ref

2791844 2791978 2791547 2791547 4640522 4640523 2900698

2791387

Ref Ref Ref Ref 1 Ref Ref

2791487

Ref

2791390

Ref Ref

2792011

Ref

2791488

Ref

2792009

Ref

2791392 2791486 2791378 1280924

248

QTY Ref

DESCRIPTION Note: Information on diagrams not shown is available from JLG Service/Parts Departments. Axle Lockout Hydraulic Diagrams: 2m Wide Machines 1.75 Wide Machines Brake With Pressure Reducing Valve Hydraulic Diagrams: 2WD Prior to January 1992 4WD September 1989 to August 1992 Valve, Pressure Reducing Cartridge Seal Kit Drive Hydraulic Diagrams - Vickers Valves: With Swivel: 2WD 6ft-6in Wide Machines (Kohler and Electric Machines) 2WD 6ft-6in Wide Machines (Ford and Deutz Machines Built Through 1992) 2WD 6ft-6in Wide Machines (Ford and Deutz Machines Built 1993 to Present) 2WD 5ft-9in Wide Machines (Electric Machines) 2WD 5ft-9in Wide Machines (Ford and Deutz Machines Built Through 1992) 2WD 5ft-9in Wide Machines (Ford and Deutz Machines Built 1993 to Present) 4WD 6ft-6in Wide Machines (Built Through 1992) 4WD 6ft-6in Wide Machines (Built Through 1992) 4WD 6ft-6in Wide Machines with 8.75in & 9.5in Tires (Built 1993 to Present) 4WD 6ft-6in Wide Machines with 8.75in & 9.5in Tires (Built 1993 to Present) 4WD 6ft-6in Wide Machines with 12.5in Tires (Built 1993 to Present) 4WD 6ft-6in Wide Machines with 12.5in Tires (Built 1993 to Present) Without Swivel: 2WD 6ft-6in Wide Machines (Kohler and Electric Machines) 2WD 6ft-6in Wide Machines (Ford and Deutz Machines) 4WD 6ft-6in Wide Machines (Ford and Deutz Machines) 4WD 6ft-6in Wide Machines (Ford and Deutz Machines) Lift And Level (Tower Boom) Hydraulic Diagrams: Vickers Valves and Hydraulic Boom Limit Switches (Electric Machines) Vickers Valves and Hydraulic Boom Limit Switches (Ford and Deutz Machines) Lift and Slave (Main Boom) Hydraulic Diagrams: Vickers Valves (Kohler and Electric Machines Built Prior to October 1992) Vickers Valves and TUV Cylinders (Kohler and Electric Machines Built October 1992 to Present) Vickers Valves (Ford and Deutz Machines Built Prior to October 1992) Vickers Valves and TUV Cylinders (Ford and Deutz Machines Built October 1992 to Present)

45HA

REV

3120824


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FIGURE 10-1. SPECIAL OPTIONS

2min
pages 270-272

FIGURE 9-2. MODELS 45HA GAS AND DIESEL MACHINES WITH VICKERS VALVES VARIABLE PARTS

2min
page 268

FIGURE 9-1. MODELS 45HA GAS AND DIESEL MACHINES WITH VICKERS VALVES STANDARD PARTS

4min
pages 266-267

FIGURE 6-14. HYDRAULIC DIAGRAM LIST

3min
pages 248-250

FIGURE 6-12. TELESCOPE (TOWER BOOM) HYDRAULIC DIAGRAM (GAS AND DIESEL MACHINES

1min
pages 244-245

FIGURE 6-8. ROTATION HYDRAULIC DIAGRAM

1min
pages 236-237

FIGURE 6-11. TELESCOPE (MAIN BOOM) HYDRAULIC DIAGRAM

1min
pages 242-243

FIGURE 6-10. SWING HYDRAULIC DIAGRAM

1min
pages 240-241

FIGURE 6-7. PUMP HYDRAULIC DIAGRAM (ELECTRIC MACHINES

1min
pages 232-235

FIGURE 6-6. PUMP HYDRAULIC DIAGRAM (GAS AND DIESEL MACHINES

2min
pages 228-231

FIGURE 6-5. LIFT AND SLAVE (MAIN BOOM) HYDRAULIC DIAGRAM

1min
pages 226-227

FIGURE 6-4. LIFT AND LEVEL (TOWER BOOM) HYDRAULIC DIAGRAM

1min
pages 224-225

FIGURE 6-3. DRIVE HYDRAULIC DIAGRAM (4WD WITH SWIVEL

1min
pages 222-223

FIGURE 5-8. STEER CYLINDER ASSEMBLY (2WD SINGLE ACTING ROD

1min
pages 204-205

FIGURE 6-1. HYDRAULIC DIAGRAM - AXLE LOCKOUT

1min
pages 216-217

FIGURE 5-9. STEER CYLINDER ASSEMBLY (4WD

1min
pages 206-207

FIGURE 5-7. STEER CYLINDER ASSEMBLY (2WD - DOUBLE ACTING ROD

1min
pages 202-203

FIGURE 5-6. PLATFORM LEVEL CYLINDER ASSEMBLY (MAIN BOOM) (OCTOBER 1992 TO PRESENT

1min
pages 200-201

FIGURE 5-5. PLATFORM LEVEL CYLINDER ASSEMBLY (MAIN BOOM) (PRIOR TO OCTOBER 1992

1min
pages 198-199

FIGURE 5-4. LIFT CYLINDER ASSEMBLY (TOWER BOOM

1min
pages 196-197

FIGURE 4-7. OPTIONAL COMMON PLATFORM MOUNTED COMPONENTS

3min
pages 186-188

FIGURE 5-3. LIFT CYLINDER ASSEMBLY (MAIN BOOM

1min
pages 194-195

FIGURE 5-1. AXLE LOCKOUT CYLINDER ASSEMBLY

1min
pages 190-191

FIGURE 5-2. LEVEL CYLINDER ASSEMBLY (TOWER BOOM

1min
pages 192-193

FIGURE 4-6. CONSOLE BOX ASSEMBLY (GAS, DIESEL AND DUAL FUEL MACHINES JANUARY 1993 TO PRESENT

3min
pages 182-185

FIGURE 4-5. CONSOLE BOX ASSEMBLY (GAS, DIESEL AND DUAL FUEL MACHINES PRIOR TO JANUARY 1993

3min
pages 178-181

FIGURE 4-4. CONSOLE BOX ASSEMBLY (ELECTRIC MACHINES

3min
pages 174-177

FIGURE 4-3. ROTATOR MOTOR ASSEMBLY

1min
pages 172-173

FIGURE 4-2. LOW MOUNT PLATFORM AND FOOTSWITCH INSTALLATIONS

3min
pages 168-171

FIGURE 4-1. STANDARD PLATFORM AND FOOTSWITCH INSTALLATION

4min
pages 164-167

FIGURE 3-2. MAIN BOOM ASSEMBLY

2min
pages 152-155

FIGURE 3-3. TOWER BOOM ASSEMBLIES

2min
pages 156-159

FIGURE 2-27. HOODS INSTALLATION (GAS/DIESEL MACHINES BUILT THROUGH 1992

1min
pages 138-139

FIGURE 2-24. GROUND CONTROL BOX INSTALLATION (GAS/DIESEL MACHINES

3min
pages 128-131

FIGURE 2-25. GROUND CONTROL BOX INSTALLATION (ELECTRIC MACHINES

1min
pages 132-135

FIGURE 2-26. TILT INDICATOR, LIGHTS AND ALARMS INSTALLATIONS (TURNTABLE MOUNTED

1min
pages 136-137

FIGURE 2-23. OPTIONAL MANUAL DESCENT INSTALLATION

1min
pages 126-127

FIGURE 2-22. ROTARY OIL COUPLING INSTALLATION

1min
pages 124-125

FIGURE 2-21. TANKS INSTALLATION

6min
pages 118-123

FIGURE 2-20. BATTERY CHARGER ASSEMBLY (ELECTRIC POWERED MACHINE

1min
pages 116-117

FIGURE 2-19. PUMP ASSEMBLY - BARNES (ELECTRIC POWERED MACHINES

1min
pages 114-115

FIGURE 2-18. ELECTRIC POWERED MACHINES COMPONENTS INSTALLATION

4min
pages 110-113

FIGURE 2-17. PUMP ASSEMBLY - BARNES (FORD AND DEUTZ POWERED MACHINES

1min
pages 108-109

FIGURE 2-15. DEUTZ ENGINE INSTALLATION

7min
pages 98-103

FIGURE 2-16. GENERATOR INSTALLATION 110 VOLT (DEUTZ) (OPTIONAL

1min
pages 104-107

FIGURE 2-14. GENERATOR INSTALLATION - 110V (FORD) (OPTIONAL

1min
pages 94-97

FIGURE 2-11. SWING MOTOR ASSEMBLY

1min
pages 82-83

FIGURE 2-12. FORD ENGINE INSTALLATION - WITH DISTRIBUTORLESS IGNITION SYSTEM

11min
pages 84-91

FIGURE 2-10. SWING BRAKE ASSEMBLY

1min
pages 80-81

FIGURE 2-9. TURNTABLE, BEARING AND SWING DRIVE INSTALLATION

3min
pages 76-79

FIGURE 2-8. VALVE ASSEMBLY - FPS

2min
pages 74-75

FIGURE 2-7. VALVE ASSEMBLY - SINGLE STACK BANG-BANG

1min
pages 72-73

FIGURE 2-6. CONTROL VALVE ASSEMBLY - (VICKERS) (OCTOBER 1994 TO PRESENT

2min
pages 68-71

FIGURE 2-3. ACCESSORY VALVE ASSEMBLY

1min
pages 60-61

FIGURE 2-4. VALVE ASSEMBLY - FPS (STEER

1min
pages 62-63

FIGURE 2-5. CONTROL VALVE ASSEMBLY (VICKERS) (PRIOR TO OCTOBER 1994

2min
pages 64-67

FIGURE 2-2. CONTROL VALVES INSTALLATIONS - VICKERS (ELECTRIC MACHINES

2min
pages 56-59

FIGURE 1-12. TOW PACKAGE INSTALLATION

3min
pages 48-50

FIGURE 1-10. DRIVE MOTOR ASSEMBLY - 4WD

1min
pages 42-45

FIGURE 1-4. TIRE AND WHEEL DRIVE INSTALLATIONS

5min
pages 18-21

FIGURE 1-9. DRIVE MOTOR ASSEMBLY - 2WD

2min
pages 38-41

FIGURE 1-3. FRAME AND STEERING INSTALLATION 6FT-6IN/2M 4WD FRAME

2min
pages 14-17

FIGURE 1-7. DRIVE BRAKE ASSEMBLY - AUSCO

1min
pages 32-33

FIGURE 1-1. FRAME AND STEERING INSTALLATION - 5FT-9IN/1.75M 2WD FRAME (WITH SINGLE ROD CYLINDER

2min
pages 8-11

FIGURE 1-2. FRAME AND STEERING INSTALLATION - 6FT-6IN/2M 2WD FRAME (WITH DOUBLE ROD CYLINDER

1min
pages 12-13

FIGURE 1-6. DRIVE HUB/BRAKE ASSEMBLIES

4min
pages 28-31

FIGURE 1-5. DRIVE HUB ASSEMBLIES

4min
pages 22-27
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