TUBE ASSEM. 9G5641 - Caterpillar

Removal Procedure
Start By:
Remove the flywheel.
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Guide Stud
M10 by 100 mm 2
B - Loctite 242 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01528466
Typical example
Remove the bolts from Position (X) from flywheel housing (1).
Install Tooling (A) into Position (X) on flywheel housing (1).
Install a suitable lifting device to flywheel housing (1) in order to support the flywheel housing. The weight of flywheel housing (1) is approximately 32 kg (70 lb).
Illustration 2 g01786593
Illustration 3 g01337565
Remove bolts (2) and remaining bolts (3) from flywheel housing (1).
Use the lifting device to remove flywheel housing (1) from the cylinder block.
Remove dust seal (5). If necessary, remove dowels (4) from the cylinder block. Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 4 g01786598
Illustration 5 g01528467
Inspect crankshaft rear seal (8) for leaks. If there are any oil leaks, replace the crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear Seal - Remove" and refer to Disassembly and Assembly, "Crankshaft Rear Seal - Install".
Clean the rear face of the cylinder block. If necessary, install dowels (4) to the cylinder block.
Install Tooling (A) to the cylinder block. Install dust seal (5).
Install a suitable lifting device to flywheel housing (1). The weight of the flywheel housing (1) is approximately 32 kg (70 lb).
Use the lifting device to align flywheel housing (1) with Tooling (A). Install the flywheel housing to the cylinder block.
Apply Tooling (B) to the treads of bolts (2) and bolts (3). Install bolts (2) and bolts (3) to flywheel housing (1).
Remove Tooling (A). Install remaining bolts (3).
Illustration 6 g01787215
Illustration 7 g01786615
Tighten bolts (3) to a torque of 70 15 N m (52 11 lb ft) in the sequence that is shown in Illustration 7.
Tighten bolts (2) to a torque of 240 40 N m (177 30 lb ft) in the sequence that is shown in Illustration 7.
Check the alignment of flywheel housing (1) with the crankshaft. Refer to System Operation, Testing and Adjusting, "Flywheel Housing - Inspect". End By:
Install the flywheel.