SECTION 3 - CHASSIS & SCISSOR ARMS
3-24 – JLG Lift – 3121166
Motor Assembly
NOTE: Applies only to:
USA machines built S/N 0200170585 to Present,
Belgium machines built S/N 1200015159 to Present.
1. Insert the drive motor into the back of the gearbox.
The drive motor will pilot on the four bosses in the
gearbox. Try to keep the end of the motor shaft from
causing damage to the lip seal in the gearbox.
NOTE: The motor may need to be rotated to line up the sun
gear splines with the motor shaft splines.
2. Install the two motor mounting bolts and washers.
Torque to 9 - 11 ft-lbs (12 - 15 Nm).
3. Connect the end of the Motor Cable to the Power
Module.
4. Fill the gearbox with oil ISO grade 68 oil or oil of a
similar viscosity (80W gear oil or 20W engine oil).
The gearbox will need to be filled with 10 oz of oil.
1. Drive Motor
2. Motor Mounting Bolts
3. Washers
4. Motor Cable
Figure 3-20. Drive Motor Assembly
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