Minor Repair To The Com Pressor; Removing The Clutch Plate And Hub And Shaft Key; Clutch Plate And Hub Assembly Replacement - Chevrolet 1991 Light Duty Truck Repair Manual

1B2-4 V-5 AIR CONDITIONING COMPRESSOR
MINOR REPAIR TO THE COMPRESSOR
CLUTCH PLATE AND HUB
ASSEMBLY REPLACEMENT
Clean
• The compressor assembly with solvent and blow
dry with dry air.
\*"*\ Remove or Disconnect (Figures 3, 4 and 5)
Tools Required:
J 33013-B Hub and Drive Plate Remover and
Installer
J 33022 6 Point 13 mm Socket
J 33027-A Clutch Hub Holding Tool
J 34992 Compressor Holding Fixture
• Clamp J 34992 in a vise and attach the compres­
sor to the holding fixture with thumb screws.
1. Shaft nut (21) using J 33022 (figure 4).
• Hold the clutch plate and hub assembly (22)
steady using J 33027-A.
2. Clutch plate and hub assembly (22).
• Thread J 33013-B into the clutch plate and hub
assembly (22).
• Hold the body of J 33013-B with a wrench and
tighten the center screw into the remover body
(figure 5).
3. Shaft key (23).
• Retain shaft key (21) if usable.
Inspect
L *
All parts and replace as necessary.
Assembly
A. Keyway (Shaft)
22. Clutch Plate and Hub Assembly
23. Key
26. Pulley (Rotor)
Figure 6—Removing the Clutch Plate and Hub and
Shaft Key
F6450