JLG Boom Lift H340AJ Parts Manual 3122567900

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JLG Boom Lift H340AJ Parts Manual 3122567900
Size: 23.54 MB
Format: PDF
Language: English
Brand: JLG
Type of Machine: Boom Lift
Type of Manual: Parts Manual
Model: JLG H340AJ Boom Lift
Part Number: 3122567900
Publication Date: 2025
Number of Pages: 354 Pages

Contents:
SECTION 1 - FRAME

FIGURE 1-1. STEERING INSTALLATION​

FIGURE 1-2. OSCILLATING AXLE INSTALLATION​

FIGURE 1-3. CONTROL VALVES INSTALLATION - FRAME​

FIGURE 1-4. OSCILLATING AXLE VALVE ASSEMBLY​

FIGURE 1-5. DRIVE INSTALLATION​

FIGURE 1-6. DRIVE MOTOR ASSEMBLY​

FIGURE 1-7. DRIVE HUB ASSEMBLY​

FIGURE 1-8. TIRE AND WHEEL INSTALLATION - 7X18 SOLID​

FIGURE 1-9. TIRE AND WHEEL INSTALLATION - 7X18 SOLID NON-MARKING​

FIGURE 1-10. TIRE AND WHEEL INSTALLATION - 9X20 FOAM-FILLED​

FIGURE 1-11. TIRE AND WHEEL INSTALLATION - 9X20 FOAM-FILLED NON-MARKING​

FIGURE 1-12. BATTERIES INSTALLATION​

FIGURE 1-13. ELECTRICAL PLATE ASSEMBLY​

FIGURE 1-14. FRAME SHIELDS INSTALLATION​

SECTION 2 - TURNTABLE

FIGURE 2-1. CONTROL VALVE INSTALLATION - TURNTABLE​

FIGURE 2-2. MAIN CONTROL VALVE ASSEMBLY​

FIGURE 2-3. MANUAL PUMP VALVE ASSEMBLY​

FIGURE 2-4. SWING DRIVE INSTALLATION​

FIGURE 2-5. SWING MOTOR ASSEMBLY​

FIGURE 2-6. SWING BEARING ASSEMBLY​

FIGURE 2-7. TANKS AND PUMP ASSEMBLY​

FIGURE 2-8. HYDRAULIC PUMP MOTOR ASSEMBLY​

FIGURE 2-9. GROUND CONTROLS INSTALLATION - ALL SPECS​

FIGURE 2-10. GROUND CONTROL BOX ASSEMBLY - DISPLAY WITH BUTTONS (ALL SPECS)​

FIGURE 2-11. GROUND CONTROL BOX ASSEMBLY - DISPLAY WITHOUT BUTTONS (ALL SPECS)​

FIGURE 2-12. LIGHT PANEL INSTALLATION​

FIGURE 2-13. BATTERY CHARGER INSTALLATION - 110V PLUG​

FIGURE 2-14. BATTERY CHARGER INSTALLATION - LOCALLY SUPPLIED PLUG​

FIGURE 2-15. BATTERY CHARGER ASSEMBLY​

FIGURE 2-16. ELECTRICAL COMPONENTS INSTALLATION​

FIGURE 2-17. BEACON LIGHT INSTALLATION - AMBER (OPTIONAL)​

FIGURE 2-18. BEACON LIGHT INSTALLATION - BLUE​

FIGURE 2-19. BEACON LIGHT INSTALLATION - RED​

FIGURE 2-20. WHITE NOISE ALARM INSTALLATION (AMBIENT)​

FIGURE 2-21. WHITE NOISE ALARM INSTALLATION (CONSTANT)​

FIGURE 2-22. HOODS INSTALLATION​

FIGURE 2-23. HOOD ASSEMBLY - TANK SIDE​

FIGURE 2-24. HOOD ASSEMBLY - ENGINE SIDE​

SECTION 3 - ENGINE

FIGURE 3-1. KUBOTA ENGINE INSTALLATION​

FIGURE 3-2. KUBOTA ENGINE AND GENERATOR SUB-ASSEMBLY​

FIGURE 3-3. KUBOTA ENGINE ASSEMBLY​

FIGURE 3-4. KUBOTA ENGINE COMPONENTS​

FIGURE 3-5. ENGINE COUPLING ASSEMBLY​

FIGURE 3-6. GENERATOR ASSEMBLY​

FIGURE 3-7. CATALYTIC MUFFLER INSTALLATION - OPTIONAL​

SECTION 4 - BOOM

FIGURE 4-1. BOOM AND CYLINDERS INSTALLATION​

FIGURE 4-2. TOWER BOOM ASSEMBLY​

FIGURE 4-3. MAIN BOOM ASSEMBLY​

FIGURE 4-4. JIB ASSEMBLY​

FIGURE 4-5. PLATFORM ROTATOR ASSEMBLY​

FIGURE 4-6. POWER TRACK INSTALLATION​

FIGURE 4-7. CONTROL VALVES INSTALLATION - BOOM​

FIGURE 4-8. FLY BOOM VALVE ASSEMBLY​

FIGURE 4-9. BOOM UPRIGHT VALVE ASSEMBLY​

SECTION 5 - PLATFORM

FIGURE 5-1. RAPID REPLACEABLE PLATFORM SUPPORT (MACHINES WITH SN STARTING WITH 03)​

FIGURE 5-2. RAPID REPLACEABLE PLATFORM SUPPORT (MACHINES WITH SN STARTING WITH B3)​

FIGURE 5-3. RAPID REPLACEABLE PLATFORM (30IN X 4FT (76.2CM X 1.22M) (MACHINES WITH SN STARTING WITH 03)​

FIGURE 5-4. RAPID REPLACEABLE PLATFORM (30IN X 5FT (76.2CM X 1.52M) (MACHINES WITH SN STARTING WITH 03)​

FIGURE 5-5. RAPID REPLACEABLE PLATFORM (30IN X 4FT (76.2CM X 1.22M) (MACHINES WITH SN STARTING WITH B3)​

FIGURE 5-6. RAPID REPLACEABLE PLATFORM (30IN X 5FT (76.2CM X 1.52M) (MACHINES WITH SN STARTING WITH B3)​

FIGURE 5-7. PLATFORM SWING GATE INSTALLATION (MACHINES WITH SN STARTING WITH 03)​

FIGURE 5-8. PLATFORM DROP BAR INSTALLATION (MACHINES WITH SN STARTING WITH 03)​

FIGURE 5-9. PLATFORM SWING GATE INSTALLATION (MACHINES WITH SN STARTING WITH B3)​

FIGURE 5-10. PLATFORM DROP BAR INSTALLATION (MACHINES WITH SN STARTING WITH B3)​

FIGURE 5-11. TRAY INSTALLATION​

FIGURE 5-12. CONSOLE AND FOOTSWITCH INSTALLATION​

FIGURE 5-13. CONSOLE AND FOOTSWITCH ASSEMBLY​

FIGURE 5-14. LIGHT PANEL INSTALLATION​

FIGURE 5-15. FOOTSWITCH ASSEMBLY​

FIGURE 5-16. USB CHARGER INSTALLATION​

FIGURE 5-17. SKYGUARD SYSTEM INSTALLATION (H340AJ)​

FIGURE 5-18. SKYEYE INSTALLATION (H340AJ)​

FIGURE 5-19. SKYLINE INSTALLATION​

SECTION 6 - CYLINDER

FIGURE 6-1. AXLE LOCKOUT CYLINDER ASSEMBLY​

FIGURE 6-2. LEVEL (PLATFORM SLAVE) CYLINDER ASSEMBLY​

FIGURE 6-3. LIFT (JIB) CYLINDER ASSEMBLY​

FIGURE 6-4. LIFT (MAIN BOOM) CYLINDER ASSEMBLY​

FIGURE 6-5. LIFT (TOWER BOOM) CYLINDER ASSEMBLY​

FIGURE 6-6. MASTER CYLINDER ASSEMBLY​

FIGURE 6-7. STEER CYLINDER ASSEMBLY​

FIGURE 6-8. TELESCOPE CYLINDER ASSEMBLY​

SECTION 7 - HYDRAULIC

FIGURE 7-1. HYDRAULIC SYSTEM INSTALLATION​

SECTION 8 - ELECTRICAL

FIGURE 8-1. AC BOX AT PLATFORM INSTALLATION - LOCALLY SUPPLIED COMPONENTS (ANSI EXPORT, AUSTRALIAN AND CHINA SPECS)​

FIGURE 8-2. AC BOX AT PLATFORM INSTALLATION - 110V (ANSI, ANSI EXPORT, CSA, JAPANESE AND CHINA SPECS)​

FIGURE 8-3. AC BOX AT PLATFORM INSTALLATION - 110V IEC YELLOW (CE & UK CA SPEC)​

FIGURE 8-4. AC BOX AT PLATFORM INSTALLATION - 220V (CSA SPEC)​

FIGURE 8-5. AC BOX AT PLATFORM INSTALLATION - 220V IEC BLUE (CE & UK CA SPEC)​

FIGURE 8-6. AC BOX AT PLATFORM INSTALLATION - 220V CEE7 POST GROUND WITH 2IN X 4IN BOX (CE & UK CA SPEC)​

FIGURE 8-7. AC BOX AT PLATFORM INSTALLATION - 220V CEE7 SIDE GROUND WITH 2IN X 4IN BOX (CE & UK CA SPEC)​

FIGURE 8-8. AC BOX AT PLATFORM INSTALLATION - 220V AFSINT 107 KEYED GROUND WITH 2IN X 4IN BOX (CE & UK CA SPEC) (SN 0300332932 to Present)​

FIGURE 8-9. AC POWER TO PLATFORM CABLE - MAIN BOOM​

FIGURE 8-10. AC POWER TO PLATFORM CABLE - TOWER BOOM​

FIGURE 8-11. BOOM CABLES, HARNESSES AND CLAMPS INSTALLATION​

FIGURE 8-12. BOOM HARNESS - MAIN​

FIGURE 8-13. BOOM HARNESS - TOWER​

FIGURE 8-14. BREAKER BOX KIT​

FIGURE 8-15. CHARGER HARNESS​

FIGURE 8-16. CLEARSKY CS550 BEACON INSTALLATION​

FIGURE 8-17. DRIVE CABLES INSTALLATION​

FIGURE 8-18. DRIVE HARNESS - REAR RIGHT​

FIGURE 8-19. DRIVE HARNESS - REAR LEFT​

FIGURE 8-20. DRIVE HARNESS - FRONT WITH STEER​

FIGURE 8-21. DRIVE HARNESS - FRONT WITHOUT STEER​

FIGURE 8-22. ENGINE CABLES INSTALLATION​

FIGURE 8-23. ENGINE HARNESS​

FIGURE 8-24. GENERATOR HARNESS​

FIGURE 8-25. GROUND CONTROL HARNESS​

FIGURE 8-26. GROUND TO PLATFORM CABLE - MAIN BOOM (WITHOUT ARCTIC PACKAGE)​

FIGURE 8-27. GROUND TO PLATFORM CABLE - MAIN BOOM (WITH ARCTIC PACKAGE)​

FIGURE 8-28. GROUND TO PLATFORM CABLE - TOWER BOOM (WITHOUT ARCTIC PACKAGE)​

FIGURE 8-29. GROUND TO PLATFORM CABLE - TOWER BOOM (WITH ARCTIC PACKAGE)​

FIGURE 8-30. PLATFORM CONSOLE HARNESS - WITH SKYGUARD​

FIGURE 8-31. PLATFORM INTERFACE HARNESS​

FIGURE 8-32. PLATFORM TO BOOM VALVE HARNESS​

FIGURE 8-33. RECEPTACLE BOX KIT - 110V IEC YELLOW (CE & UK CA SPEC)​

FIGURE 8-34. RECEPTACLE BOX KIT - 220V IEC BLUE (CE & UK CA SPEC)​

FIGURE 8-35. RECEPTACLE BOX KIT - 220V CEE7 POST GROUND 70MM X 70MM BOX (CE & UK CA SPEC)​

FIGURE 8-36. RECEPTACLE BOX KIT - 220V CEE7 SIDE GROUND 70MM X 70MM BOX (CE & UK CA SPEC)​

FIGURE 8-37. RECEPTACLE BOX KIT - 220V CEE7 POST GROUND 2IN X 4IN BOX (CE & UK CA SPEC)​

FIGURE 8-38. RECEPTACLE BOX KIT - 220V CEE7 SIDE GROUND 2IN X 4IN BOX (CE & UK CA SPEC)​

FIGURE 8-39. RECEPTACLE BOX KIT - 220V AFSINT 107 (CE & UK CA SPEC)​

FIGURE 8-40. SKYLINE HARNESS​

FIGURE 8-41. SKYEYE INTERMEDIATE HARNESS​

FIGURE 8-42. SKYEYE RECEIVER HARNESS​

FIGURE 8-43. SKYEYE EMITTER HARNESS​

FIGURE 8-44. STROBE LIGHT HARNESS (BLUE AND RED LIGHTS)​

FIGURE 8-45. TRACTION HARNESS​

FIGURE 8-46. TURNTABLE HARNESS​

FIGURE 8-47. USB HARNESS​

FIGURE 8-48. VALVE HARNESS​

FIGURE 8-49. WORKLIGHT HARNESS​

SECTION 9 - DECALS

FIGURE 9-1. DECALS INSTALLATION – ANSI, ANSI EXPORT CSA AND CHINA SPECS (ENGLISH)​

FIGURE 9-2. DECALS INSTALLATION - AUSTRALIAN SPEC (ENGLISH)​

FIGURE 9-3. DECALS INSTALLATION - BRAZIL SPEC (PORTUGUESE/SPANISH)​

FIGURE 9-4. DECALS INSTALLATION - CSA SPEC (FRENCH/ENGLISH)​

FIGURE 9-5. DECALS INSTALLATION - CHINESE SPEC (CHINESE/ENGLISH)​

FIGURE 9-6. DECALS INSTALLATION - JAPANESE SPEC (JAPANESE/ENGLISH)​

FIGURE 9-7. DECALS INSTALLATION - KOREAN SPEC (KOREAN/ENGLISH)​

FIGURE 9-8. DECALS INSTALLATION - LATIN AMERICA SPEC (SPANISH/ENGLISH)​

FIGURE 9-9. DECALS INSTALLATION - OPTIONS​

SECTION 10 - RECOMMENDED SERVICE PARTS STOCK

FIGURE 10-1. RECOMMENDED SERVICE PARTS STOCK​

SECTION 11 - SPECIAL OPTIONS/ACCESSORIES/KITS

FIGURE 11-1. SPECIAL OPTIONS/ACCESSORIES/KITS​

PART NUMBER INDEX