DISC-FRICTION 6I9255 - Caterpillar

Disassembly Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1P-0510     Driver Group     1    
B     138-7573     Link Bracket     2    
C     8B-7548     Push-Puller Tool Gp     1    Start By:
Remove the auxiliary water pump. Refer to Disassembly and Assembly, "Auxiliary Water Pump - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Refer to Disassembly and Assembly, "General Information (Reference Material)" for more information.
Illustration 1 g01206899
Remove bolts (7) and gear (6). Remove O-ring seal (5) .
Attach Tooling (B) and a suitable lifting device to the shaft of the auxiliary water pump. The weight of the auxiliary water pump is approximately 75 kg (165 lb).
Place the auxiliary water pump onto a bench. Mark housings (1), (2), and (3) for the correct orientation upon assembly.
Remove bolts (4) .
Illustration 2 g01206943
Separate housings (2) and (3) from housing (1) .
Remove O-ring seal (16) .
Remove bolt (14) and washer (15) .
Use Tooling (C) to remove impeller (8) .
Remove the spring from seal group (9) .
Separate housing (2) and housing (3) .
Remove O-ring seal (10) .
Remove bolts (19) and thrust washer (18) .
Remove shaft (17) .
Use Tooling (A) and a suitable press to remove seal group (9) from housing (2) .
Use a brass bar and a hammer to remove seal (11) from housing (3) .
Remove bearings (12) and bearings (13) from housing (3) .