HUB 1173535 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Guide Stud
M12 x 1.25 by 100 mm 2
B 138-7575 Link Brackets 2 Start By:
Remove the flywheel.
Remove the rear crankshaft seal. Note: Refer to Specification UENR0995 "Engine Design" for non-specified engine Torque Values.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g02794824
Remove two bolts (3) from flywheel housing (1).
Install Tooling (A) into flywheel housing (1).
Install Tooling (B). Install a suitable lifting device to flywheel housing (1). The weight of flywheel housing (1) is approximately 25 kg (55 lb).
Remove remaining six bolts (3) and 8 bolts (2) from flywheel housing (1).
Remove flywheel housing (1) from the cylinder block.
Illustration 2 g02794825
Remove bearing (4).
Remove the gasket (5).
If necessary, remove the dowels from the cylinder block. Installation Procedure
Install flywheel housing (1) in the reverse order of removal.
Illustration 3 g02863884
Install liquid gasket to the seam between the lower crankcase section (7) and the upper crankcase section (6).
For the C3.3B tighten 8 bolts (3) and 8 bolts (2) to a torque of 103 to 117 N m (76 to 87 lb ft).
For the C2.6 tighten 8 bolts (3) and 8 bolts (2) to a torque of 78 to 90 N m (58 to 66 lb ft).