HARNESS AS-ENGINE 4520355 - Caterpillar

Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Gp 1 Start By:
Remove the fan drive. Refer to Disassembly and Assembly, "Fan Drive - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01157178
Remove cap (10).
Remove bolt (9) and the washer.
Remove bearing cone (8) and spacer (7) from fan drive hub (6).
Remove fan drive hub (6) from shaft assembly (1).
Remove seal (3), spacer (4), and bearing cone (5) from fan drive hub (6).
Remove pin (2) from shaft assembly (1).
If necessary, use Tooling (A) and remove the bearing cups from fan drive hub (6).
Illustration 2 g01157216
Position shaft assembly (1) into a suitable press. Use the suitable press and remove the shaft from the support.