BEARING 8D5641 - Caterpillar

Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
B 1P-0510 Driver Gp 1
C 207-1601 Rubber Lubricant 1
D 7N-8268 Installation Tool 1
Illustration 1 g01207698
Do not lubricate the sealing lip of seal (10). Install ring assembly (11). Use Tooling (B) to install seal (10).
Illustration 2 g01207696
Install shaft (7) with thrust washer (9) into water pump (3). Install bolts (8).
Illustration 3 g01207752
Illustration 4 g01207755
Turn over water pump (3). Use water or Tooling (C) to aid assembly. Use Tooling (D) and hand pressure to seat the ceramic ring and the rubber seal of seal group (12) into water pump (3). Remove the spring from the seal ring. Use Tooling (D) and hand pressure to press the seal ring of seal group (12) on the shaft until the seal faces make contact.
Illustration 5 g01207678
Install spring (6).
Illustration 6 g01207798
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Lubricate shaft (7) with clean engine oil. Use Tooling (B) and a suitable press in order to install impeller (5) onto shaft (7). Install impeller (5) until impeller (5) is flush with shaft (7).
Illustration 7 g01204935Note: Check the O-ring seal for wear or for damage. If necessary, replace the O-ring seal.
Install O-ring seal (4) onto cover (2).
Illustration 8 g01204934
Install cover (2) onto water pump (3). Install nuts (1). End By:
Install the auxiliary water pump.