Pontiac tempest 1968 Service Manual page 77

1B-4
1968 P O N T I A C SERVICE MANUAL
4
T « - t - > ' "
•
LINK
. A S S Y
S C R E W ^
Fig. 1B-5 Programmer Link Assembly
to attached wiring diagram. Use resin core solder
for all soldering operations.
5. Install finger block and cable clamp. Make
certain that cable clamp is properly seated in its
bracket.
6. Replace cover with five screws.
PROGRAM WHEEL
REMOVAL
1. Scribe a thin line (using a screwdriver, knife
or other sharp instrument) on the potentiometer clip
in line with edge of wheel rib so that clip can be
replaced in same position on wheel, Fig. 1B-9.
There is a white paint mark in this area.
2. Remove finger block assembly and move out of
way.
3. Remove retaining screw in hub of wheel and
remove potentiometer clip. Program wheel may now
be slipped off.
GEAR INSPECTION
1. Remove program wheel as described above.
2. Carefully remove wire clamps by placing a
small screwdriver under the higher of the two lock­
ing tabs and gently work clips off mounting stubs.
3. Remove two mounting screws on circuit board
and lift board off finger block mounting post out
of way. Do not put undue strain on attached
wiring.
4. Remove potentiometer bracket being careful of
attached leads. The gears and motor are located
directly below the bracket.
5. Inspect gears for broken teeth or other ab-
T O O L J 2 2 6 6 7
"D"
1 2 3 4 5
6 7 8 9 10
VIEW " C "
Fig. 1B-6 Temperature Door Adjustment