HUB-GEAR 3S8634 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 279-3473 Barring and Mounting Gp 1
329-3831(1) Barring Tool 1
B 274-5875(2) Connecting Rod Guide 2
418-1340(3) Guide 2
339-6503 Guide Bolt 2
C 369-4008 Piston Support 1
D 222-3117 Brake Cleaner 1
(1) Optional
(2) Use for engine serial numbers 1-999 (type 1)
(3) Use for engine serial numbers 1000-99999 (type 2)Start By:a. Remove the electronic unit injector.b. Remove the fuel pump.c. Remove the engine oil cooler.d. Remove the engine oil pump.
Drain the engine oil into a suitable container for storage or for disposal. Refer to Operation and Maintenance Manual, "Engine Oil and Filter - Change".
Drain the coolant from the cooling system into a suitable container for storage or for disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change".
If necessary, remove components for access to the side covers. Remove the panel, the starting motor, and the alternator.
Illustration 1 g01206105
Remove bolts (1). Remove side cover (2).
Use Tooling (A) to turn the flywheel to access the conn