Installing Bearing On 1977 A-6 Pulley; A-6 Compressor Clutch Coil And Housing Assembly; Removing 1977 A-6 Coil Housing Retainer Ring; Installing 1977 A-6 Coil Housing - Pontiac TRANS AM 1977 Service Manual

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CUSTOM AIR CONDITIONING
PULLEY AND
Fig. 18-4 1 Installing Bearing on 1 9 7 7
A-6
Pulley
3. Install pulley and bearing assembly as described in
"Compressor Pulley and Bearing Asrn." Replacement
procedure.
4. Install clutch plate and hub assembly as described in
"Compressor Clutch Plate and Hub Asrn." Replacement
procedure.
A-6 COMPRESSOR CLUTCH COIL AND
HOUSING ASSEMBLY
Remove
1. Remove clutch plate and hub assembly as described
in "Compressor Clutch Plate and Hub Asm." Removal
procedure.
2. Remove pulley and bearing assembly as described in
"Compressor Pulley and Bearing Asrn." Removal procedure.
Note position of terminals on coil housing and
scribe location on compressor front head casting.
4. Remove coil housing retaining ring using Snap-Ring
Pliers J 6435 (#26) (Fig. 1B-42).
5. Lift Coil and Housing assembly off compressor.
Replace
1. Position coil and housing assembly on compressor
front head casting so that electrical terminals line up with
marks previously scribed on compressor (Fig. 1B-43).
2. Align locating extrusions on coil housing with holes
in front head casting.
3. Install coil housing retainer ring with flat side of
ring facing coil, using Snap-Ring Pliers J 6435 (#26).
4. Install pulley and bearing assembly as described in
"Compressor Pulley and Bearing Asrn." Replacement
procedure.
Fig. 18-42 Removing 1977
A-6
Coil Housing Retainer
Ring
5. Install clutch plate and hub assembly as described in
"Compressor Clutch Plate and Hub Asm." Replacement
procedure.
Fig. 18-43 Installing 1977
A-6
Coil Housing

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Firebird 1977

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