Big Joe PDBB-20-T12, Operation, Maintenance, Repair Parts List

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901357 6-5
5. Check truck for proper operation before returning
to service.
6-3.3. Removal
NOTE:
Adjustment of the brake requires the removal
of the steering arm and pivot cap, and trans-
mission/motor/brake assembly.
NOTE: All electrical connections and cabling should
be tagged with identifying labels before dis-
connecting.
NOTE: A chain hoist is required for this procedure.
1. Remove the pivot tube with transmission/motor/
brake assembly as described in
SECTION 7 .
2. Remove four screws (21, Figure 6-3 ) and four
lock washers (22).
3. Remove pivot tube (23) from the transmission/
motor/brake assembly (18).
4. Remove three bolts (4, Figure 6-5 ) and remove
the electric brake from the drive motor.
6-3.4. Disassembly and Reassembly
1. Remove dust ring (6, Figure 6-6 ).
2. Remove friction plate (5) and rotor (4) from mag-
netic body assembly (3).
3. Install new friction plate (5) and rotor (4) in mag-
netic body assembly (3).
4. Reinstall dust ring (6).
6-3.5. Installation
1. Position the electric brake on the drive motor and
install three bolts (4,
Figure 6-5 ).
2. Reinstall the pivot tube (23, Figure 6-3 ) onto the
transmission/motor/brake assembly (18) and
secure with four screws (21) and four lock wash-
ers (22).
3. Reinstall the pivot tube with transmission/motor/
brake assembly as described in
SECTION 7 .
4. Check truck for proper operation before returning
to service.
Figure 6-6 Transmission/Motor/Brake Assembly
R6208