GMC 1982 Light Duty Truck Service Manual page 103

Fig. 1C 1-6 Compressor In Holding Fixture
Fig. 1C 1-7 Removing Shaft Nut
| 1 1 J 940 1 H U B A N D
| 2
Fig. 1C 1-8 Clutch Plate & Hub Asm. Removal
shown in Fig. 1C 1-18, force will be applied to the inner race
of the bearing and the face of the rotor when installing the
assembly onto the front head of the compressor.
5. Install rotor and bearing assembly retainer ring, using Snap
Ring Pliers J 6083 (see Fig. 1C1-11).
6. Apply sealer (Loctite RC-75, Loctite 601 or equivalent) to
threads of pulley rim mounting screws. Install screws and
new special lock washers but do not torque the screws.
m S U C T I O N
____ P O R T
| 2 | O - R I N G
[ 3 [ D I S C H A R G E
P O R T
m
H IG H
P R E S S U R E
R E L I E F
V A L V E
[ " IT ] J 2 5 0 0 8 1
-------H O L D I N G
F I X T U R E
2 1 0 4 4 1
| 1~|j 2 5 0 3 0
C L U T C H H U B
H O L D I N G
T O O L
[ 2 1J 9 3 9 9
S H A F T N U T
S O C K E T
|~ T 1 LUTCH
c
A S S E M B L Y
[~~4~~1 J 2 5 0 0 8 1
H O L D I N G
F I X T U R E
C L U T C H D R I V E P L A T E
A S S E M B L Y R E M O V E R
| C L U T C H P L A T E A N D
H U B A S S E M B L Y
2 1 0 4 4 3
AIR C O N D ITIO N IN G COM PRESSOR OVERHAUL 1C1-5
Fig. 1C1-9 Installing Shaft Key
Fig. 1C1-10 Installing Clutch Plate & Hub Asm.
| 1 | J 6 0 8 3
P L IE R S
| 2 | C L U T C H
R O T O R
| 3 | R E T A I N E R
R IN G
Fig. 1C 1-11 Removing Rotor & Bearing Asm. Retainer Ring
7. Rotate the pulley rim and rotor to insure that pulley rim is
rotating "in-line". If pulley rim is distorted (does not rotate
in-line) adjust or replace pulley rim.
[ T ] C L U T C H
P L A T E
A N D H U B
A S S E M B L Y
[ T ] C L U T C H
R O T O R
|~3~| S H A F T
K E Y
2 1 0 4 4 4
|~T~| D R I V E P L A T E
I N S T A L L E R
J 9 4 8 0 1
[~2~| D R I V E P L A T E
I N S T A L L E R
B E A R I N G
[~3~| A I R G A P
( . 0 2 0 ''- . 0 4 0 " )
| 4 | C L U T C H P L A T E
A N D H U B A S M .
2 1 0 4 4 5
2 1 0 4 4 6