Chevrolet 1988 Light Duty Truck Repair Manual page 47

2. C lu tch Plate and H ub A sse m b ly
A. A ir Gap 0.38-0.64 mm
(.015-.025 inch)
Figure 7— Installing the Clutch Plate and Hub
Assembly
• Seat the pulley and bearing assem bly on
J 21352-A to support to the hub under the
staking pin location.
• Strike the staking pin with a hamm er until a
metal stake, sim ilar to the original, is formed
down to, but not touching the bearing.
— Position the stake pin after striking.
Figure 8 — Removing the Pulley Rotor
and Bearing Retaining Ring
DA-6 AIR CONDITIONING COMPRESSOR 1B2-5
A. Pulley P uller J-33020 Engages in
Inner C ircle of Pulley R otor S lots
3. Pulley (5) on the front head.
F-04460
Figure 9 — Installing the Puller Pilot
and Pulley Rotor Slot Location
— The staked metal should not contact the
outer race of the bearing to prevent the
possibility of bending the outer race.
— Stake 3 places 120 degrees apart (figure
14).
• Position J 33017 and J 33023-A over the inner
race of the bearing (figure 15).
• Position J 8433-1 on J 33023-A and assemble
the through bolts and washers through the
puller bar slots and thread them into J 33026
(figure 15).
— The thread of the through bolts should
engage the full thickness of J 33026.
• Tighten the center screw in J 8433-1 to force
the pulley and bearing assem bly onto the
com pressor front head (11) (figure 15).
— Should J 33017 become m isaligned with
the inner race of the bearing, back off
J 8433-1 and re lo c a te c e n te r, th e n
continue installation.
F-04427