Case 580SR Service Manual page 822

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COMPRESSOR
1 3
2 4
1. Shaft key
2. Ring
3. Circlip
4. Gasket
5. Plug
Removal
The refrigerant must be discharged from the system
and the compressor removed from the vehicle prior
to replacing the shaft seal.
Z Remove the armature plate, as detailed in the
steps of clutch disassembly.
Z Remove the shaft key (1), shims and ring (2) to ex-
pose the snap ring (3).
Z Remove the snap ring (3).
Insert the seal remover/installer tool (A).
Twist the tool to engage the slots in the seal. Pull up
to remove and discard the seal (4).
SECTION 50 - CAB HEATING AND AIR CONDITIONING
5
Air conditioning refrigerant compressor
6 7 8 9
6. Gasket
7. Plate
8. Head gasket
9. Cylinder head
10. Screw
3
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