SWITCH 4853684 - Caterpillar

End By:
Install the differential.Disassembly Procedure
Start By:
Remove the differential pinion.Pinion (Locking Differential)
Table 4
Required Tools
Tool Part Number Part Description Qty
A 8C-8422 Sealant 1
Illustration 43 g02866298
Remove bolts (3) and retainer (1). Remove seal (2) from retainer (1).
Illustration 44 g02866317
Remove spacer (4).
Illustration 45 g02866325
Use a suitable press to remove shaft assembly (5) from pinion housing (6).
Illustration 46 g02866356
Remove bearing cone (7) from shaft (5).
Illustration 47 g02866376
Remove bearing cone (8) from pinion housing (6). Remove bearing cups (9) and (10) from pinion housing (6).Assembly Procedure
Pinion (Locking Differential)
Illustration 48 g02866429
Use a suitable press to press bearing cups (9) and (10) into pinion housing (6). Verify that bearing cups (9) and (10) are fully seated in pinion housing (6). Lubricate bearing cups (9) and (10) with clean oil.
Illustration 49 g02866356
Use a suitable press to install bearing cone (7) onto shaft (5). Verify that bearing cone (7) is fully seated on shaft (5). Lubricate bearing cone (7) with clean oil.
Illustration 50 g02866437
Assemble shaft (5) into pinion housing (6). Install bearing cone (8) onto shaft (5). Allow some end play to exist. Allow bearing cone (8) to cool to room temperature if the temperature of bearing cone (8) was raised for installation. Lubricate bearing cone (8) with clean oil.
Illustration 51 g02866457Note: Install the yoke assembly for checking rolling torque.
Set the rolling torque of the pinion. Secure pinion housing (6) in a holding fixture. Install retainer (1) and bolts (3). Do not install the lip seal in this step. Install spacer (4), yoke (14), shims (13), retainer, (12) and bolt (11). Tighten bolt (11) to a torque of 105 20 N m (77 15 lb ft).
Measure the rolling torque of the pinion shaft. Add or subtract shims to achieve a rolling torque that is between .7 N m (6 lb in) and 1.4 N m (12 lb in).
Remove bolt (11), retainer (12), shims (13), and yoke (14).
Illustration 52 g02866298
Lubricate the sealing lip of seal (2) with clean oil. Install seal (2) into retainer (1). Apply Tooling (A) to retainer (1). Install retainer (1) and bolts (3). Tighten bolts (8) to a torque of 28 7 N m (20 5 lb ft).End By:
Install the differential pinion.