Cadillac 60 Series 1963 Shop Manual page 418

HEATING AND AIR CONDITIONING
13-37
Snap Ring Pliers
J-6435 (=26)
Retainer Ring
Fig. 13-34 Removing Pulley Retainer Ring
3. Place Puller Pilot, J-9395, over end of
compressor shaft.
CAUTION: It is important that Puller Pilot,
J-9395, be used to prevent internal damage to
compressor when removing pulley. Under no
circumstances should Puller be used directly
against drilled end of shaft.
4. Remove pulley and bearing assembly using
Pulley Puller, J-8433, Fig. 13-35.
b. Installation
1. If original pulley and bearing assembly is
to be reinstalled, wipe frictional surface of pulley
clean. If frictional surface of pulley shows any
indication of damage due to overheating, pulley
should be replaced.
2. Check bearing for brinelling, excessive
looseness, noise, and lubricant leakage. If any
Pulley and Bearing
y
Installer J-9481 "-" '.«'
Fig. 13-36 Installing Pulley and Bearing Assembly
of these conditions exist, bearing should be re-
placed. The procedure for replacing bearing is
described in Note 34.
3. Press or tap pulley and bearing assembly
on neck of compressor until it seats, using Pulley
and Bearing Installer, J-9481, with Universal
Handle, J-8092, Fig. 13-36. Installer will apply
force to inner race of bearing and prevent damage
to bearing.
4. Check pulley for binding or roughness.
Pulley should rotate freely.
5. Install retainer ring using Snap Ring Pliers,
J-6435, (#26).
6. Install clutch plate and hub assembly as
described in Note 32b.
Puller Pilot ^ K
2 5 1 7
* ^
J-9395 J l ^ K , '"3
k . A. ^
Pulley Puller
J-8433
gSr""""" Pulley and r'
Fig. 13-35 Removing Pulley and Bearing Assembly
34. Compressor Pulley Bearing
Replacement
1. Remove clutch plate and hub assembly as
described in Note 32a.
2. Remove pulley and bearing assembly as
described in Note 33a.
3. Remove pulley bearing retainer ring with
a small screwdriver or pointed tool, Fig. 13-37.
4. Place pulley and bearing assembly on in-
verted Support Block, J-9521, and, using Pulley
Bearing Remover, J-9398, with Universal Handle,
J-8092, drive bearing assembly out of pulley,
Fig. 13-38.
5. Install new bearing in pulley using Pulley
and Bearing Installer, J-9481, with Universal