JLG 34HA Parts Manual (3120676) - PDF Download

Page 224

SECTION 6 - HYDRAULIC FIGURE 6-13. HYDRAULIC DIAGRAM LIST

ITEM

PART NUMBER Note

QTY Ref

2791384 2791470 2791394 2791400 2791883

Ref Ref Ref Ref Ref Ref

2791624 2791475 2791619 2791688 2791689 2792058 2792059 2792060 2792061 2791710 2791711 2791712 2791713 2791647 2791644 2791686 2791643 2791687 2791641 2791639 2791885 2792062 2791642 2791854 2791640 2791853 2791821 2791876 2791744 2791620 2791963 2791961 2791982 2791998 2791953 2791981

224

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

DESCRIPTION Note: Information on Diagrams Not Shown is Available From JLG Service/Parts Departments. AXLE LOCKOUT HYDRAULIC DIAGRAMS: 6ft 6in Frame 2WD (Without Swivel) 5ft 9in Frame 2WD (Without Swivel) 6ft 6in Frame 4WD (Without Swivel) 6ft 6in Frame 2WD (With Swivel) (Prior to September 1991) 6ft 6in Frame 2WD/4WD (With Swivel) (September 1991 to Present) 6ft 6in Frame 2WD With 12in x 16.5 Tires (With Swivel) Optional 5ft 9in Frame 2WD (With Swivel) DRIVE HYDRAULIC DIAGRAMS: 6ft 6in Frame 2WD - Ford (With Swivel) (Prior to April 1992) 5ft 9in Frame 2WD - Ford (With Swivel) (Prior to March 1990) 5ft 9in Frame 2WD - Deutz (With Swivel) (March 1990 to Present) 5ft 9in Frame 2WD - With Proportional Controls (With Swivel) 6ft 6in Frame 2WD - With Proportional Controls (With Swivel) Proportional Controls - With 12in x 16.5in Tires (With Swivel) 6ft 6in Frame - With 12in x 16.5in Tires (With Swivel) 6ft 6in Frame 2WD - Electric (With Swivel) 5ft 9in Frame 2WD - Electric (With Swivel) 6ft 6in Frame 2WD - Electric (Without Swivel) 5ft 9in Frame 2WD - Electric (Without Swivel) 6ft 6in Frame 2WD - Deutz (With Swivel) 6ft 6in Frame 2WD - Ford (Without Swivel) 5ft 9in Frame 2WD - Ford (Without Swivel) 6ft 6in Frame 2WD - Deutz (Without Swivel) 5ft 9in Frame 2WD - Deutz (Without Swivel) 4WD - Ford (With Swivel) (Prior to September 1991) 4WD - Deutz (With Swivel) (Prior to September 1991) 4WD - Ford and Deutz (With Swivel) (September 1991 to Present) 4WD - Ford andDeutz - With Proportional Controls (With Swivel) 4WD - Ford (Without Swivel) (Prior to May 1991) 4WD - Ford (Without Swivel) (May 1991 to Present) 4WD - Deutz (Without Swivel) (Prior to May 1991) 4WD - Deutz (Without Swivel) (May 1991 to Present) MANUAL DESCENT HYDRAULIC DIAGRAMS Gas and Diesel Electric ROTATOR HYDRAULIC DIAGRAMS: Hydraulic Piston Worm Gear STANDARD HYDRAULIC DIAGRAMS: Ford Deutz Ford - With Proportional Controls Deutz - With Proportional Controls Electric Electric - With Proportional Controls

34HA

REV

D A B A E D E F E C B E C A B A A C B A A 5 3 A C C C D C C C

3120676


Turn static files into dynamic content formats.

Create a flipbook

Articles inside

FIGURE 7-1. ELECTRICAL DIAGRAM LIST

3min
pages 228-231

FIGURE 10-1. SPECIAL OPTIONS

2min
pages 264-266

FIGURE 8-1. DECALS INSTALLATION - STANDARD

4min
pages 250-254

FIGURE 9-1. MODEL 34HA STANDARD PARTS

5min
pages 256-259

FIGURE 6-10. HYDRAULIC DIAGRAM - STEER

1min
pages 218-219

FIGURE 6-13. HYDRAULIC DIAGRAM LIST

2min
pages 224-226

FIGURE 6-12. HYDRAULIC DIAGRAM - LIFT UP RELIEF (FORD AND DEUTZ

1min
pages 222-223

FIGURE 6-9. HYDRAULIC DIAGRAM - PROPORTIONAL CONTROLS

2min
pages 214-217

FIGURE 6-11. HYDRAULIC DIAGRAM - TOW

1min
pages 220-221

FIGURE 6-7. HYDRAULIC DIAGRAM - STANDARD (FORD - DEUTZ

2min
pages 206-209

FIGURE 6-8. HYDRAULIC DIAGRAM - STANDARD (ELECTRIC

2min
pages 210-213

FIGURE 6-6. HYDRAULIC DIAGRAM - ROTATOR (WORM GEAR

1min
pages 204-205

FIGURE 6-4. HYDRAULIC DIAGRAM - DRIVE (ELECTRIC

1min
pages 200-201

FIGURE 6-5. HYDRAULIC DIAGRAM - ROTATOR (HYDRAULIC PISTON

1min
pages 202-203

FIGURE 6-2. HYDRAULIC DIAGRAM - DRIVE (2WD

2min
pages 192-195

FIGURE 6-1. HYDRAULIC DIAGRAM - AXLE LOCKOUT

1min
pages 190-191

FIGURE 5-8. TELESCOPE CYLINDER ASSEMBLY

1min
pages 184-185

FIGURE 5-9. CYLINDER BELLOWS INSTALLATIONS

1min
pages 186-188

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

2min
pages 196-199

FIGURE 5-7. STEER CYLINDER ASSEMBLY - 4WD

1min
pages 182-183

FIGURE 5-6. STEER CYLINDER ASSEMBLY - 2WD - SINGLE ROD

1min
pages 180-181

FIGURE 5-3. LIFT (BOOM) CYLINDER ASSEMBLY

1min
pages 174-175

FIGURE 5-1. AXLE LOCKOUT CYLINDER ASSEMBLY

1min
pages 170-171

FIGURE 4-7. OPTIONAL COMMON PLATFORM MOUNTED COMPONENTS

1min
pages 166-168

FIGURE 4-6. PLATFORM CONSOLE BOX ASSEMBLY (PROPORTIONAL CONTROLS

2min
pages 162-165

FIGURE 4-4. ROTATOR MOTOR ASSEMBLY (HYDRAULIC PISTON

1min
pages 156-157

FIGURE 4-5. PLATFORM CONSOLE BOX ASSEMBLY

3min
pages 158-161

FIGURE 4-3. ROTATOR MOTOR ASSEMBLY (WORM GEAR DRIVE

1min
pages 154-155

FIGURE 3-2. BOOM ASSEMBLIES

2min
pages 142-144

FIGURE 3-1. TURNTABLE, BOOM AND HORIZONTAL LIMIT SWITCH INSTALLATIONS

2min
pages 138-141

FIGURE 2-26. GROUND CONTROL BOX ASSEMBLY

3min
pages 130-133

FIGURE 2-24. PUMP ASSEMBLY - 3 SECTION (ELECTRIC MACHINES

1min
pages 124-125

FIGURE 2-23. PUMP ASSEMBLY - SINGLE SECTION (GAS AND DIESEL MACHINES) (AUGUST 1992 TO PRESENT

1min
pages 122-123

FIGURE 2-22. PUMP ASSEMBLY - SINGLE SECTION (GAS AND DIESEL MACHINES) (PRIOR TO AUGUST 1992

1min
pages 120-121

FIGURE 2-21. PUMP ASSEMBLY - SUNSTRAND (GAS AND DIESEL MACHINES

3min
pages 116-119

FIGURE 2-19. BATTERY CHARGER ASSEMBLY

1min
pages 112-113

FIGURE 2-16. DEUTZ F2L-1011 DIESEL ENGINE INSTALLATION

5min
pages 98-103

FIGURE 2-15. GENERATOR INSTALLATION - 110V (FORD

1min
pages 96-97

FIGURE 2-13. FORD VSG-413 GAS ENGINE INSTALLATION (JUNE 1995 TO PRESENT

5min
pages 88-93

FIGURE 2-12. FORD VSG-411 GAS ENGINE INSTALLATION (PRIOR TO JUNE 1995

7min
pages 82-87

FIGURE 2-14. DUAL FUEL INSTALLATION - FORD

1min
pages 94-95

FIGURE 2-9. SWING MOTOR ASSEMBLY (MACHINES BUILT PRIOR TO 1993

1min
pages 76-77

FIGURE 2-8. SWING BRAKE ASSEMBLY (MACHINES BUILT THROUGH 1992

1min
pages 74-75

FIGURE 2-7. SWING DRIVE AND BEARING INSTALLATION

2min
pages 70-73

FIGURE 1-14. TOW PACKAGE INSTALLATION

2min
pages 48-50

FIGURE 2-5. VALVE ASSEMBLY - SINGLE STACK RACINE

1min
pages 66-67

FIGURE 1-13. VALVE LOCKOUT ASSEMBLY

1min
pages 46-47

FIGURE 2-3. CONTROL VALVE ASSEMBLY - 3 SECTION RACINE BANG-BANG

1min
pages 60-61

FIGURE 2-2. CONTROL VALVE ASSEMBLY - 3 & 4 SECTION RACINE BANG-BANG

2min
pages 56-59

FIGURE 1-11. DRIVE MOTOR ASSEMBLY (ELECTRIC

2min
pages 40-43

FIGURE 1-7. DRIVE BRAKE ASSEMBLY (PRIOR TO DECEMBER 1991

1min
pages 32-33

OSCILLATING AXLES (4WD

4min
pages 18-21

OSCILLATING AXLES (OPTIONAL 2WD - SINGLE ACTING STEER CYLINDER FIGURE 1-3. FRAME, STEERING AND DRIVE COMPONENTS, ASSEMBLIES AND INSTALLATIONS - FIXED AND

8min
pages 12-17

FIGURE 1-9. DRIVE BRAKE ASSEMBLY (SN 33476 through 56992

1min
pages 36-37

FIGURE 1-6. DRIVE HUB/BRAKE ASSEMBLY (4WD FRONT) (DECEMBER 1991 TO PRESENT

3min
pages 28-31

FIGURE 1-1. FRAME, STEERING AND DRIVE COMPONENTS, ASSEMBLIES AND INSTALLATIONS - FIXED AND OSCILLATING AXLES (STANDARD 2WD - DOUBLE ACTING STEER CYLINDER FIGURE 1-2. FRAME, STEERING AND DRIVE COMPONENTS, ASSEMBLIES AND INSTALLATIONS - FIXED AND

4min
pages 8-11

FIGURE 1-5. DRIVE HUB/BRAKE ASSEMBLY (4WD FRONT) (PRIOR TO DECEMBER 1991

1min
pages 26-27

FIGURE 1-4. DRIVE HUB ASSEMBLY

3min
pages 22-25
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.