K 2500 Truck 4WD V8-379 6.2L DSL (1988)
Removing The Shaft Seal Seat O-Ring
4. O-ring seal using J 9553-01.
Inspect
^
Make sure the compressor neck area is clean.
^
All parts. Replace as necessary.
Install or Connect
Tools Required:
J 5403 Snap Ring Pliers
J 23128-A Seal Seat Remover and Installer
J 33011 O-Ring Seal Installer
J 34614 Shaft Seal Protector
^
Dip the new O-ring seal in clean 525 viscosity refrigerant oil.
1. J 34614 onto the shaft (38).
Installing The Shaft Seal Seat O-Ring
2. O-ring seal using J 33011.
^
Insert J 33011 into the compressor neck until the installer "bottoms."
^
Lower the movable slide of J 33011, releasing the O-ring seal into the lower groove.
^
Rotate J 33011 to seat the O-ring seal and remove J 33011.
3. Shaft lip seal using J 23128-A.
^
Dip the shaft lip seal in clean 525 viscosity refrigerant oil and install the shaft lip seal on J 23128-A.
^
Bottom the shaft lip seal into the compressor neck area using J 23128-A.
4. Shaft seal retainer ring using J 5403.
^
Install the flat side of the shaft seal retainer ring against the lip seal.
^
Remove J 34614.
Important
^
Leak test the compressor.
Clean
^
Shaft (38) and inside the compressor neck area.
5. Clutch plate and hub assembly (22).