JLG DVSP Series Service Manual - Manual (Page 40)

SECTION 3 - BASE COMPONENTS
3-10 – JLG Lift – 3121136
1. Wheel Drive Shaft 5. Roll Pin 9. Drive Motor Attach Screws (d) 13. Motor Mount Plate Screws
2. Drive Shaft Bearings (a) 6. Drive Shaft/Clutch - Key 10. Drive Motor Assembly
3. Bearing Collar - Set Screws 7. Torque Limiting Clutch (b) 11. Clutch/Motor Shaft - Set Screws (c)(d)
4. Drive Motor Mount Frame 8. Clutch/Motor Shaft - Key 12. Motor Mount Plate
Installation shown applies to both left or right drive motor, (left side shown above). Drive motors are mounted with the power cable outlet/
nipple towards the outboard side of the base frame.
Notes: (a) Align the inner and outer bearing collar set screws, item 3, inline with each other on the same side of the drive shaft before
tightening into the drive shaft. This will push the shaft equally to the same side of both bearings, preventing drive shaft
misalignment and undue stress on these components.
(b) Apply a light film of Loctite Moly Paste Lubricant to the motor and drive shafts in the area of contact with the torque clutch
and to the inside diameter of the torque clutch bore, before assembling.
(c) There are two (2) clutch to motor shaft - set screws, one is tightened on the flat of motor shaft, the other is tightened on
the motor shaft key.
(d) When assembling, apply Loctite 242 to the threads of item 9 - motor mounting screws, and item 11 - clutch set screws.
Figure 3-5. Drive Motor Component Assembly (Machines built since S/N-0130005271)
1 2
11
12
13
5 6 7 8 9 10
3
4