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j.
Replace stepper motor clamp and two socket head screws (Figure 6-5 ).
k. Secure the bearing retainer by replacing the two bearing retainer screws
(Figure 6-5 ).
r------------,
: CAUTION
:
\ _____________ J
The bearing retainer clamp should have an included
angle of approximately 92
0
between the base and side.
When base is securely fastened to chassis, this will
assure proper tension on bearings. If a gap exists
between bearing and retainer or if bearing is being
bound up by retainer, this angle must be checked.
I. Perform Actuator Alignment Procedure, (paragraph 6.6.3).
m. Perform Spindle and Cone Adjustment, (paragraph 6.6.7).
n. Perform Push-Rod Travel Adjustment, (paragraph 6.6.4).
DRIVE
MOTOR
DUAL DIAM.
REVERSIBLE
PULLEY
CIRCUIT BOARD
MT. HERE
WITH SCREWS
AC CONNECTOR
-----'---_ PUSH-IN CLIPS
--"'~IIII
Figure 6-12. Base Casting Assembly
SPINDLE
DRIVE BElT
6-28
77834769-A
c
c~
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