Jlg 40H Service Manual User Manual Page 15
- Page / 152
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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SECTION 1 - SPECIFICATIONS
3120240 – JLG Lift – 1-7
*Check oil level after every 50 hours of operation. Change oil after every 2 years (1200 hrs.) of operation.
**Check oil level after every 10 hours of operation. Change oil after every 3 months (150 hrs.) of operation.
***Replace filter element after first 40 hours of operation, then after every 6 months (300 hrs.) of operation thereafter.
****Check oil level after every 10 hours of operation.Change oil after every 2 years(1200 hrs.) of operation.
*****It will be necessary to swing the boom over side of frame and remove the frame shield to gain access to
the grease fitting.
NOTE: Lubrication intervals are based on machine operations under normal conditions. for machines used in multi shift opera-
tions and /or exposed to hostile environments or conditions, lubrication frequencies must be increased accordingly.
Figure 1-2. Lubrication Chart. (Sheet 2 of 2)
INDEX
NO.
COMPONENT NUMBER/TYPE
LUBE POINTS
LUBE & METHOD INTERVAL
(HOURS)
1. Wheel Drive Hub Fill Plug/1/2 Full EPGL (SAE - 90) *50/2 years
2. Slave Leveling Cylinder - Barrel End 1 Grease Fitting MPG - Pressure Gun 150
3. Slave Leveling Cylinder - Rod End 1 Grease Fitting MPG - Pressure Gun 150
4. Rotary Platform Control Stand (If Equipped)
Platform Pivot
2 Grease Fittings
1 Grease Fitting
MPG - Pressure Gun
MPG - Pressure Gun
150
150
5. Rotary Worm Gear (If Equipped) 1 Grease Fitting MPG - Pressure Gun 150
6. Platform Hinges 2 Grease Fittings MPG - Pressure Gun 150
7. Platform Latch & Control Handle Slide Locks N/A SAE 10 - Oil Can A/R
8. Telescope Cylinder Sheave (If Equipped) 1 Grease Fitting MPG - Pressure Gun 150
9. Swing Bearing (Remote Access) 2 Grease Fittings MPG - Pressure Gun 150
10. Lift Cylinder - Barrel End (Remote Access) 1 Grease Fitting MPG - Pressure Gun 150
11. Lift Cylinder - Rod End 2 Grease Fittings MPG - Pressure Gun 150
12. Master Level Cylinder - Rod End 1 Grease Fitting MPG - Pressure Gun 150
13. Master Level Cylinder - Barrel End 1 Grease Fitting MPG - Pressure Gun 150
14. Boom Pivot Bushings 2 Grease Fittings MPG - Pressure Gun 150
15. Engine Crankcase Fill Cap/Drain Plug EO (Refer to end. manual) **10/150
16. Lockout Cylinder - Barrel End
(If Equipped)
1 Grease Fittings MPG - Pressure Gun 100
17. Lockout Cylinder - Rod End (If Equipped) 2 Grease Fittings MPG - Pressure Gun 150
18. Oscillating Axle Pivot Pin (If Equipped) 1 Grease Fitting MPG - Pressure Gun *****150
19. Steer Cylinder 2 Grease Fittings MPG - Pressure Gun 150
20. Steer Spindle 2 Grease Fittings MPG - Pressure Gun 150
21. Steer Spindle - 4WD (If Equipped) 4 Grease Fittings MPG - Pressure Gun 150
22. Tie Rod Ends 2 Grease Fittings MPG - Pressure Gun 150
23. Tie Rods - Two Hitch (If Equipped) 4 Grease Fittings MPG - Pressure Gun 150
24. Towing Hitch (If Equipped) 1 Grease Fitting MPG - Pressure Gun 150
25. Wheel Bearings N/A MPG - Repack 500
26. Wheel Drive Hubs - 4WD (If Equipped) Fill Plug/1/2 Full EPGL (SAE - 90) *50/2 yrs.
27. Swing Hub Fill Plug EPGL (SAE - 90) *50/2 yrs.
28. Swing Bearing & Pinion Gear Teeth N/A MPG - Brush 100
29. Door & Access Panel Hinges N/A SAE 10 - Oil Can A/R
30. Hydraulic Filter Element, Return N/A Replacement Element ***40/300
31. Hydraulic Filter Element, Inline N/A Replacement Element ***40/300
32. Hydraulic Fluid (Oil) Fill Plug/1/2 Full HO ****10/2 yrs.
33. E.A.R. Pivot (If Equipped) 2 Grease Fittings MPG - Pressure Gun 150
34. E.A.R. Lift Cylinder Barrel End (If Equipped) 1 Grease Fitting MPG - Pressure Gun 150
35. E.A.R. Link Boom End (If Equipped) 2 Grease Fittings MPG - Pressure Gun 150
36. E.A.R. Lift Cylinder Rod End (If Equipped) 1 Grease Fitting MPG - Pressure Gun 150
37. E.A.R. Slave Cylinder Pivot Points
(If Equipped)
2 Grease Fittings MPG - Pressure Gun 150
38. E.A.R. Slave Cylinder Rod End
(If Equipped)
1 Grease Fitting MPG - Pressure Gun 150
39. E.A.R. Link Platform End (If Equipped) 1 Grease Fitting MPG - Pressure Gun 150
40. E.A.R. Platform Pivot (If Equipped) 1 Grease Fitting MPG - Pressure Gun 150
- October 11, 2001 1
- PRECAUTIONS 3
- REVISON LOG 4
- TABLE OF CONTENTS 5
- (Continued) 6
- SECTION 3 - TROUBLESHOOTING 6
- LIST OF FIGURES 6
- FIGURE NO. TITLE PAGE NO 6
- (INTENTIONAL BLANK PAGE) 8
- SECTION 1. SPECIFICATIONS 9
- 1-2 – JLG Lift – 3120240 10
- 3120240 – JLG Lift – 1-3 11
- SECTION 1 - SPECIFICATIONS 12
- Deutz F3L912/F3L1011 Engine 12
- Wisconsin VG4D Engine 12
- 1-8 – JLG Lift – 3120240 16
- 3120240 – JLG Lift – 1-9 17
- SECTION 2. PROCEDURES 21
- 2-2 – JLG Lift – 3120240 22
- 3120240 – JLG Lift – 2-3 23
- 2-4 – JLG Lift – 3120240 24
- 3120240 – JLG Lift – 2-5 25
- 2-6 – JLG Lift – 3120240 26
- 3120240 – JLG Lift – 2-7 27
- 2.9 CYLINDER REPAIR 29
- Disassembly 29
- Cleaning and Inspection 30
- Assembly 30
- 2.10 CYLINDER REMOVAL AND 32
- INSTALLATION 32
- Telescope Cylinder Removal 32
- 2-14 – JLG Lift – 3120240 34
- Inspection 36
- 3120240 – JLG Lift – 2-19 39
- 2-20 – JLG Lift – 3120240 40
- 3120240 – JLG Lift – 2-21 41
- 2-22 – JLG Lift – 3120240 42
- Linkage 43
- Mounting-Controller 44
- Power Distribution 44
- Troubleshooting 48
- 2.17 THROTTLE CHECKS AND 49
- ADJUSTMENTS - DEUTZ F2L511 49
- ENGINE. (SEE FIGURE 2-8.) 49
- 3120240 – JLG Lift – 2-33 53
- 3120240 – JLG Lift – 2-35 55
- ADJUSTMENT 78
- 2.23 SWING BEARING 79
- Wear Tolerance 80
- Installation 81
- Swing Bearing Torque Values 82
- Repair 85
- 2.26 SWING DRIVE BRAKE, MICO 91
- (MACHINES BUILT PRIOR TO MAY 91
- 1992). (SEE FIGURE 2-39.) 91
- 2-72 – JLG Lift – 3120240 92
- Bleeding 94
- 3120240 – JLG Lift – 2-75 95
- 3120240 – JLG Lift – 2-77 97
- 3120240 – JLG Lift – 2-79 99
- SECTION 2 - PROCEDURES 100
- 3120240 – JLG Lift – 2-81 101
- 3120240 – JLG Lift – 2-83 103
- 3120240 – JLG Lift – 2-85 105
- 3120240 – JLG Lift – 2-87 107
- 3120240 – JLG Lift – 2-89 109
- INSPECTION SCHEDULE 110
- 2-92 – JLG Lift – 3120240 112
- SECTION 3. TROUBLESHOOTING 113
- SECTION 3 - TROUBLESHOOTING 114
- JLG Worldwide Locations 152
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