JLG 40H Service Manual - Manual (Page 7)

3120240 – JLG Lift –
iii
TABLE OF CONTENTS
2-25. Vickers All Hydraulic Machines Pressure Settings (Sheet 2 of 4). . . . . . . . . . . . . . . . . . . . . . . . . .2-52
2-26. Vickers All Hydraulic Machines Pressure Settings (Sheet 3 of 4). . . . . . . . . . . . . . . . . . . . . . . . . .2-53
2-27. Vickers All Hydraulic Machines Pressure Settings (Sheet 4 of 4). . . . . . . . . . . . . . . . . . . . . . . . . .2-54
2-28. Solenoid Valve Pressure Settings, Machines Built Before 1995. (Sheet 1 of 2) . . . . . . . . . . . . . .2-55
2-29. Solenoid Valve Pressure Settings, Machines Built from 1995 To Present. (Sheet 2 of 2) . . . . . . .2-56
2-30. Extend-A-Reach Valve Pressure and Speed Settings Model 40+6. . . . . . . . . . . . . . . . . . . . . . . .2-57
2-31. Racine Proportional Air Gap Adjustment, Machines Built Prior To Mid 1987. . . . . . . . . . . . . . . . .2-58
2-32. Swing Bearing Tolerance Boom Placement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-59
2-33. Swing Bolt Feeler Gauge Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-59
2-34. Swing Bearing Tolerance Measuring Point. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-61
2-35. Swing Bearing Torquing Sequence. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-63
2-36. Torque Hub Assembly, 2/WD.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-64
2-37. Torque Hub 4/WD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-68
2-38. Torque Hub Carrier Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-70
2-39. Swing Brake Assembly - Mico (Machines Built Prior To May 1992). . . . . . . . . . . . . . . . . . . . . . . .2-71
2-40. Drive Brake Assembly - Mico (Machines Built Prior To May 1992). . . . . . . . . . . . . . . . . . . . . . . . .2-73
2-41. Swing Brake Assembly - Ausco (Machines Built Prior to May 1992). . . . . . . . . . . . . . . . . . . . . . .2-76
2-42. Drive Brake, (machines Built Prior to May 1992). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-78
2-43. Drive Brake, Mico. (Machines Built From May 1992 To Machine S/N 33476) . . . . . . . . . . . . . . . .2-80
2-44. Swing Brake, Mico. (Machines Built From May 1992 To Machine S/N 33476) . . . . . . . . . . . . . . .2-82
2-45. Drive Brake, Mico. (Machines Built From S/N 33476 To Present) . . . . . . . . . . . . . . . . . . . . . . . . .2-84
2-46. Swing Brake, Mico. (Machines Built From S/N 33476 to Present) . . . . . . . . . . . . . . . . . . . . . . . . .2-86
2-47. Basket Rotator Brake. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-88
2-48. Boom Tape Replacement Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-92
2-49. Capacity Indicator Dial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-92
3-1. Wiring Diagram - Dual Fuel (Ford Or Wisconsin) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-20
3-2. Wiring Diagram - 110v Generator (Ford). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-21
3-3. Wiring Diagram - 110v Generator (Deutz). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-22
3-4. Wiring Diagram - Platform Console (W/all Hydraulic Controls).. . . . . . . . . . . . . . . . . . . . . . . . . . .3-23
3-5. Wiring Diagram - Platform Console Standard (Sheet 1 Of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-24
3-6. Wiring Diagram - Platform Console Standard (Sheet 2 Of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-25
3-7. Wiring Diagram - Standard (Deutz F2l511/f3l912 & Wisconsin
Engine W/ Standard Controls) (Sheet 1 Of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-26
3-8. Wiring Diagram - Standard (Deutz F2l4511/f3l912 & Wisconsin
Engine W/ Standard Controls) (Sheet 2 Of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-27
3-9. Wiring Diagram - Standard (Deutz F2l511/f3l912 &
Engine W/ Hydraulic Controls) (Sheet 1 Of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-28
3-10. Wiring Diagram - Standard (Deutz F2l511/f3l912 & Wisconsin
Engine W/ Hydraulic Controls) (Sheet 2 Of 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-29
3-11. Wiring Diagram - Standard (Deutz F3l1011 Engine W/ Standard Controls) (Sheet 1 Of 2). . . . . .3-30
3-12. Wiring Diagram - Standard (Deutz F3l1011 Engine W/ Standard Controls) (Sheet 2 Of 2). . . . . .3-31
3-13. Wiring Diagram - Standard (Deutz F3l1011 Engine W/ Hydraulic Controls) (Sheet 1 Of 2). . . . . .3-32
3-14. Wiring Diagram - Standard (Deutz F3l1011 Engine W/ Hydraulic Controls) (Sheet 2 Of 2). . . . . .3-33
3-15. Wiring Diagram - Standard (Ford Lrg425 Dis Engine W/ Standard Controls) (Sheet 1 Of 2).. . . .3-34
3-16. Wiring Diagram - Standard (Ford Lrg425 Dis Engine W/ Standard Controls) (Sheet 2 Of 2).. . . .3-35
3-17. Wiring Diagram - Standard (Ford Dis Engine W/ Hydraulic Controls) (Sheet 1 Of 2).. . . . . . . . . .3-36
3-18. Wiring Diagram - Standard (Ford Dis Engine W/ Hydraulic Controls) (Sheet 2 Of 2).. . . . . . . . . .3-37
LIST OF TABLES
TABLE NO. TITLE PAGE NO.
2-1 Chain Stretch Tolerance.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7
2-2 Cylinder Piston Nut Torque Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-12
2-3 Holding Valve Torque Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-12
2-4 Preventive Maintenance and Inspection Schedule. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-91
3-1 Platform Assembly Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2