GMC 1976 ZEO 6083 Maintenance Manual page 592

9- 6 0 STEERING
Figure 94-Engaging Rack
16 . Holding lock shoes in disengaged position,
assemble bearing housing over steering shaft until
the pivot pin holes line up with the holes in the
support.
17 . Install pivot pins-assemble as far as possible
using palm pressure of hand to prevent broaching of
support pivot hole . Once started, tap home with a
small hammer and punch.
18 . Place housing in full "up" position, install
guide, make sure there is grease between the guide
and peg on support, tilt spring and tilt spring re
tainer, using screwdriver in retainer slot . Turn re-
tainer clockwise to engage (figure 86).
19 . Install tilt lever opening shield in housing
(figure 89).
20 . Remove tilt release lever, install housing
cover and seat screw at 12 o'clock position first.
Tighten to 100 inch-pounds, three screws .
21 . Assemble buzzer switch to spring clip with
formed end of clip under end of switch and spring
bowed away from switch on side opposite contact
(figure 85). Push switch and spring into hole in cover
to the step with the contacts toward lock cylinder
bore .
22 . Install signal switch wires and connector
through cover, bearing housing and bowl . Push haz-
ard warning knob in, install switch and tighten
screws to 25 inch-pounds.
23 . Install wave washer (if one is used) and lower
steering shaft flange or intermediate shaft assembly .
Tighten pinch bolt to specified torque .
24 . Install hazard warning knob and pull knob
out. Install bearing inner race, seat, bearing preload
spring, cancelling cam and lock plate.
Figure 95-Installing Retaining Spring
25 . Depress lock plate and install new retaining
ring using Tool J-23653 (figure 95).
26 . Reinstall tilt release lever, signal switch lever
(15 inch-pounds) and hazard warning knob (5 inch-
pounds). Install upper shift lever and drive in pivot
pin.
27 . To install lock, hold lock cylinder sleeve and
rotate knob clockwise against stop . Insert cylinder
into cover bore with key on cylinder sleeve aligned
to keyway in housing. Push in to abutment of cylin-
der and sector . Rotate knob counterclockwise, main-
taining a light push inward on cylinder, until drive
section of cylinder mates with drive shaft. Push in
until retainer pops into groove . This locks cylinder
into cover. Check freedom of rotation .
28 . Install shaft lock cover and tighten three
screws to 15 inch-pounds.
29 . When replacing ignition switch, place the
lock in "Acc" position . Place the switch in "acc" by
the following procedure :
96 .
A. Position the switch as it is shown in Figure
B . Move the slider to the extreme right, to the
"acc" position .
Fit the actuator rod into the slider hole and as-
semble to the column with two screws . Lightly push
the switch down the column (away from the steering
wheel), to take out lash in the actuator rod, and