
18
MAINTENANCE
(Continued)
Disassembly of External Components
1. Dislodge O-rings (15) and remove Memory Chip (7)
from assembly.
2. Remove Trigger mechanism (5) from Motor Housing
Assembly.
3. Remove Spring (6) from Trigger mechanism.
4. Slide Reverse Ring (17) away from Motor Housing
Assembly, being careful not to lose the Detent Ball (3)
or Springs (4) and (16).
5. Remove Retaining Ring (14) from behind Label Cover
Lens (13).
6. In a sliding motion, pull Warning Label (12) and Label
Cover Lens (13) off end of Motor Housing Assembly.
7. Slide Housing Cover (11) off Motor Housing
Assembly.
8. Remove O-ring (10) located at front of Housing Cover.
Communication Board
(Dwg. TP2162a)
(Dwg. TP2162b)
Disassembly of Internal Components
1. Remove Retainer (9) used to retain Communication
Board (8), located at rear end of Motor Housing
Assembly in Connector cavity.
2. In large cavity area(s) of Motor Housing, disconnect
the Motor Phase connector.
(Refer to TP2162b)
3. Disconnect the Motor temperature-sensor connector
from the Communication Board.
(Refer to TP2162b)
4. Disconnect the Motor Commutation connector from
the Communication Board.
(Refer to TP2162a).
Torque and Motor Connector(s)
Torqu
e Transduc
er
Motor
Commuta
tion
LEDs and Temperature Connector(s)
Motor Temperature
Se
ns
or
LED
Bo
ar
d