18 309941
Motor Replacement
Removal
1.
Relieve pressure; page 5.
Wait 5 minutes before servicing.
2. Remove pump (91); Displacement Pump Re-
placement, page 20.
CAUTION
Do not drop gear cluster (89) when removing drive
housing (90). Gear cluster may stay engaged in
motor front end bell or drive housing.
3. Remove drive housing (89); Drive Housing Re-
placement, page 16.
4. Fig. 7. Remove four screws (38) and control cover
(96).
5. Remove bottom two screws (39) and and allow
control panel (68) to hang down freely.
6. Disconnect all three motor connectors from motor
control board (95).
7. Remove top two screws (39) and control
housing (61).
8. Remove strain relief (29) from motor wires and
power bar plate (69).
9. Remove two screws (23) and nuts (19) on side
opposite control.
10. Loosen two nuts (19) on side near control and
remove motor (84) from cart frame (62).
Installation
1. Slide new motor (84) under two screws (23) in cart
frame (62) near control.
2. Install two screws (23) and nuts (19) on motor side
opposite control.
3. Tighten all four screws (23) and nuts (19). Torque
nuts to 115–135 in-lb (13–15 N·m).
4. Install strain relief (29) onto motor wires and into
power bar plate (69).
5. Install control housing (61) with top two
screws (39).
6. Connect all three motor connectors to motor
control board (95).
7. Install control panel (68) with two screws (39).
8. Install control cover (96) with four screws (38).
9. Install drive housing (42); Drive Housing Re-
placement, page 16.
10. Install pump (13); Displacement Pump Replace-
ment, page 20.
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