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MOTOR (MODEL 5BC59JBS6390)
Motor
Page 16a-4
2008-2011 IQ System Electric Vehicle Maintenance and Service Supplement
16A
Motor Disassembly
1. Before beginning disassembly, place match marks on the motor end shield and stator shell, then place
the motor in a vice with wooden blocks as shown
.
2. Remove the four bolts (8) securing the end shield (10) to the stator shell (2).
3. Remove the two screws (9) attaching the end shield to the bearing retainer.
4. Slide the armature (17) out of the opposite end of the stator shell (2).
5. Remove two screws (11) attaching brush rigging (12) to the stator shell (2)
6. Mark the brush terminal posts (A1 and A2) (13) to identify their positions in the stator shell, then remove
the nuts (6) and flat washers (5)
. From the outside, push the posts through
the stator shell wall into the interior of the stator shell.
7. Carefully remove the brush rigging and the terminal posts from the stator shell.
8. To remove brush springs (14)
from the rigging, lift the spring extensions out and over the brush mounts
and then slide the springs off their mounting tabs
.
Figure 16a-4 Motor Disassembly
Figure 16a-5 Brush Spring Removal
F2
A2
8
10
2
MATCH
MARKS
ARMATURE
17
9
14