Repair And Rebuild; Motor Brushes; Drive Motor - prime mover smx45 Master Service Manual

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4. Repair and Rebuild

4.1. Motor Brushes

4.1.1. Drive Motor

1. Park truck on a level surface and make sure
parking brake is applied and load wheels are
blocked to prevent accidental movement.
2. Press red OFF button "O" on the keypad. Depress
main ON/OFF switch to the OFF position.
3. Disconnect the battery connector from the truck.
4. Remove truck cover(s) [see
5. Remove any shields around the motor end cover to
expose the brushes. See Figure 1-1.
Brush
Shield
Figure 1-1: Drive Motor Brush Shield
6. Drive motor brushes are accessible by turning
transmission. Remove screws holding brush lead.
Lift spring off brush. Remove brush from holder.
Follow the brush inspection and replacement
procedures (see
Master Service Manual 2006-08-04
F-code Section
PT S1.0
Electric Motors
Version no T-code
001 SMX
page 84.]
page 90 and page 91.)
C-code
1700
89