JLG SSV10 Service Manual - Manual (Page 39)

SECTION 3 - BASE COMPONENTS
3121187 – JLG Lift – 3-11
3.6 DRIVE MOTOR ASSEMBLY - SERVICING
The component parts of the left and right drive motor
assemblies are identical. The left drive motor is run in the
reverse direction of the right motor.
Drive Motor Assembly - Removal
The SSV-10 electric drive motor assemblies are mounted
indepentent of each other in the base frame at the rear of
the machine.
The drive motor assembly consists of the electric drive
motor with a 32:1 ratio parallel drive gear box mounted on
one end, and a friction disk brake - covered with a rubber
boot, mounted on the other end. This assembly is
mounted to a motor mounting plate/bearing carrier which
is bolted to the machines base frame.
1. Elevate the platform and remove the drive motor
cover and set aside, see Section 3.2 on page 3-2.
2. Disconnect the positive battery terminals from the
left side battery.
3. Raise the rear drive wheels of the machine off the
ground, use a fork truck or floor jack. Place a block
or safety stand under machine.
4. Remove the drive motor wheel(s), see Section 3.3
on page 3-3.
5. Disconnect the drive motor power harness connec-
tor(s) from the traction module mounted just in front
of the drive motor location in the base frame.
6. Remove the four (4) hex head cap screws and lock
nuts from the drive assembly mounting frame.
7. Carefully slide the drive motor assembly out of the
base frame assembly for disassembly.
Drive Motor Assembly - Installation
1. Frame Mounting Surface
2. Drive Motor Assembly
3. Motor Mounting Plate/Bearing Carrier 4. Drive Motor Mounting Bolts
5. Lock Nuts (1 on each mounting bolt)
6. Traction Control Module Location
NOTE: Installation same for left and right drive motor.
Base shown with rear bumper cover assembly removed for illustrative purposes only.