Clutch Coil Replacement; Removing The Pulley Bearing; Installing The Pulley Rotor Bearing - Chevrolet 1991 Light Duty Truck Repair Manual

1B4-6 HR-6 HE AIR CONDITIONING COMPRESSOR
5. Pulley Rotor "Face Down"
Figure 12 —Removing the Pulley Bearing
— The staked metal should not contact the
outer race of the bearing to prevent the pos­
sibility of bending the outer race.
— Stake 3 places 120 degrees apart (figure 15).
3. Pulley (5) on the front head.
• Position J 33017 and J 33023-A over the inner
race of the bearing (figure 16).
• Position J 8433-1 on J 33023-A and assemble
the through bolts and washers through the pull­
er bar slots and thread them into J 33026 (fig­
ure 16).
— The thread of the through bolts should
engage the full thickness of the compressor
holding fixture.
Tighten
• The center screw in J 8433-1 to force the pulley
and bearing assembly onto the compressor
front head ( ) (figure 16).
11
— Should J 33017 become misaligned with the
inner race of the bearing, back off J 8433-1
and relocate center, then continue installa­
tion.
4. Pulley bearing retainer (3) using J 6083 (figure 9).
5. Clutch plate and hub assembly (2).
F7096
Figure 13— Installing the Pulley Rotor Bearing
A. Staking Pin
B. Rubber Band
Figure 14— Staking the Pulley Bearing in the Rotor

CLUTCH COIL REPLACEMENT

R Remove or Disconnect (Figures 4 and 17)
Tools Required:
J 8433-1 Puller Bar
J 08433-3 Puller Screw
J 33023-A Puller Pilot
J 33025 Clutch Coil Puller Legs
J-33019
J *21352-A
B6544
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