Chevrolet 1988 Light Duty Truck Repair Manual page 46

1B2-4 DA-6 AIR CONDITIONING COMPRESSOR
Figure 5— Removing the Clutch Plate and Hub
Assembly
Figure 6— Positioning the Shaft Key, Clutch Plate,
and Hub Assembly
• Remove the forcing screw from J 33020 and
with the puller tangs still in place in the pulley
slots, turn the assem bly upside down onto a
flat surface (figure 11).
• W hen rem oving the old pulley bearing (5)
allow the staking to rem ain, then file away the
old staked metal for proper fit when installing a
new bearing (5) in the pulley bore.
Install or C o n n ect (F ig u res 3, 12, 13, 14 and
15)
Tools Required:
J 21352-A C om pressor Support Block
J 9481-A Pulley Bearing Installer
J 33019 Bearing Staking Tool (with staking pin
and retaining band)
J 33017 Pulley and Bearing Assem bly Installer
J 33023-A Puller Pilot
J 8433-1 Puller Bar
J 33026 C om pressor Holding Fixture
J 6083 Snap Ring Pliers
1. Pulley (5) on J 21352-A.
NOTICE: Do n o t s u p p o rt the ro to r by re s tin g the
p u lle y rim on a fla t s u rfa c e d u rin g b e a rin g
in s ta lla tio n o r the ro to r face w ill be b e n t.
2. P ulley b e a rin g (4) into the hub using J 8092,
J 9481-A and J 21352-A (figure 12).
• J 33019 in the pulley bore (figure 13).