Pontiac Fiero 1988 Service Manual page 109

1D3-6 V-5 AIR CONDITIONING COMPRESSOR OVERHAUL
Install pulley rotor and bearing puller guide
J-33023 to the front head and install J-33020
pulley rotor and bearing puller down into the
inner circle of slots in the rotor. Turn the J-33020
puller clockwise in the slots to engage the puller
tangs with the segments between the slots in the
rotor.
1 J-33020 PULLER ENGAGES IN
INNER CIRCLE OF SLOTS IN
ROTOR
LU
J-33023-A PULLEY ROTOR AND
BEARING PULLER GUIDE
G 6 0 1 1 0 - 1 P 3 - J
Fig. 10 Installing Pulley Rotor/Bearing Puller Guide
4. Hold the J-33020 puller in place and tighten the
puller screw against the puller guide to remove
the pulley rotor and bearing assembly.
5. To prevent damage to the pulley rotor during
bearing removal the rotor hub must be properly
supported.
Remove the forcing screw from J-33020 puller
and, with the puller tangs still engaged in the
rotor slots, invert the assembly onto a solid flat
surface or blocks.
6. Drive the bearing out of the rotor hub with rotor
bearing remover J-9398-A and J-29886 universal
handle.
It i s n o t n e c e s s a r y t o r e m o v e t h e s t a k i n g
in f r o n t o f t h e h e a r i n g t o r e m o v e t h e
b e a r i n g , h o w e v e r , it w i l l b e n e c e s s a r y t o
f i l e a w a y t h e o l d s t a k e m e t a l f o r p r o p e r
c l e a r a n c e f o r t h e n e w b e a r i n g t o b e
i n s t a l l e d i n t o t h e r o t o r b o r e or t h e
b e a r i n g m a y b e d a m a g e d .
-•«- Install or Connect
1. Place the pulley rotor on the J-35372 support
block to fully support the rotor hub during
bearing installation.
J-33020 PULLEY ROTOR
AND BEARING PULLER ^
520012-1P3
Fig. 1 1 Removing Pulley Rotor and Bearing Assembly
[7] J-33020 (LESS FORCING [Tj J9398-A
SCREW) INVERTED AND
USED TO SUPPORT HUB
OF ROTOR FOR BEARING
REMOVAL. PULLER
TANGS ENGAGED IN
ROTOR SLOTS.
|Tj
PULLEY ROTOR
"FACE DOWN"
BEARING
REMOVER
\T\
J-29886
DRIVER
HANDLE
G60130-1D2-J
Fig. 1 2 Pulley Rotor Bearing Removal