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18-58
1 9 7 7 PONTIAC SERVICE MANUAL
J
25030
CLUTCH HUB
HOLDING TOOL
Fig.
1 B-99
Removing
1977
R-4 Shaft Nut
Fig.
18-100 1977
R-4 Clutch Plate
&
Hub Asm. Removal
C. Plug clutch coil connector onto clutch coil.
D. Position the clutch coil so the 3 locating tabs will
align with the holes in the head and continue to drive the
rotor and bearing assembly onto the front head.
E. Install the retainer ring.
F. Reassemble the clutch plate and hub with the shaft
key onto the shaft with Installer J 9480- 1 until .020R to
.040"
air gap is obtained.
G. Install shaft lock nut. Torque to 12 ft. lbs.
4. REPLACE ROTOR
&
BEARING ASM. (ON
BENCH)
J 9480-1
HUB A N D D R I V E
P L A T E ASM. INSTALLER
ig.
18-102
Installing
1977
R-4 Clutch Plate
&
Hub Asm.
Reassemble the rotor and bearing assembly to the front
head of the compressor using Rotor
&
Bearing Installer J
2627 1. With Installer assembled to the Universal Handle, J
8092, as shown in Fig. 1B-110, force will be applied to the
inner race of the bearing when installing the assembly on the
front head of the compressor.
5. Install rotor and bearing assembly retainer ring using
Snap Ring Pliers J 6083 (#24) (see Fig. 1B-103).
6. Apply sealer (Loctite RC-75 or equivalent) to threads
of pulley rim mounting screws. Install screws and new special
lock washers but do not torque the screws.
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