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OPTION AR-CHAS 3C8121 - Caterpillar

3C8121 OPTION AR-CHAS Caterpillar parts
Alternative (cross code) number:
Caterpillar 3C8121 OPTION AR-CHAS
Weight: 0.010 pounds 0 kg.

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Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Gp 1
Illustration 1 g01179033
(Y) 2.5 0.5 mm (0.10 0.02 inch)
Use Tooling (A) to install bearing (2) to the depth of Dimension (Y) in flywheel housing (1).
Illustration 2 g01178992
(W) 3.5 0.5 mm (0.14 0.02 inch)
(X) 15 5 degrees
Orient bearing (3) to Dimension (X). Use Tooling (A) to install bearing (3) into adapter assembly (9). Install bearing (3) to Dimension (W).
Illustration 3 g01275405
Install gear assembly (7). Install O-ring seal (8). Install adapter assembly (9) in flywheel housing (1). Install bolts (4).
Install gasket (5). Install cover (6). Install bolts (10).
Repeat the same procedure to install accessory pump drive (11).

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