B
MOTOR
Read all of SAFETY and this section before attempting any procedure. Pay particular attention to Notices, Cautions, Warnings and Dangers.
71
Repair and Service Manual
10002660
Fig. 4 Front Motor Components
Front Motor Installation
Assemble in the reverse order of removal.
1.
Apply a small quantity of molybdenum grease or a
generous amount of silver grade anti-seize grease to
the female part of the spline.
2.
Carefully align the motor spline with the input shaft of
the axle. Align the orientation marks and install the
mounting hardware.
3.
Place the differential gasket (6), in the groove pro-
vided in the differential (10). Finger tighten the bolts
(11) in a ‘cross sequence’ (Ref. Fig. 4), then tighten
to 25 in. lbs. (2.82 Nm) increments of torque using
the same ‘cross sequence’ pattern.
4.
Reconnect the temperature sensor (9), speed sensor
(8), and motor brake (7) wiring harnesses.
5.
Reconnect the U, V, and W terminals (12) (Ref. Fig.
Fig. 5 Motor Wiring
Tighten the hardware to the torque values specified
below
.
Disconnect the negative (-) battery
cable with an insulated wrench
before removing wires from the
motor. A short-circuit of the motor
wires can cause an explosion.
1
6
3
4
'CROSS SEQUENCE'
5
2
1
Clean the motor coupler
with compressed air.
8
10
12
6
9
11
3
5
4
7
Item
Torque Specification
5, 9
72 - 78 in. lbs. (8 - 9 Nm)
12
5 - 7 in. lbs. (.6 - .8 Nm)
Motor
Terminal
Wire
Marker
From
W
U
V
W
U
V
Controller "U"
Controller "V"
Controller "W"
MOTOR WIRING
