BEARING ASSEMBLY INTERMEDIATE 6F1936 - Caterpillar

Removal Procedure
Start By:
Remove the flywheel. Refer to Disassembly and Assembly, "Flywheel - Remove" for the correct procedure.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Dispose of all fluids according to local regulations and mandates.
Note: The three cylinder and the four cylinder engines have different configurations for the flywheel housing and the back plate. The removal process is similar for all models.
Illustration 1 g03338351
Remove bolts (3) and remove the flywheel housing or back plate (2) from the cylinder block. Refer to Disassembly and Assembly, "Flywheel Housing - Remove and Install" for the correct procedure.
Remove crankshaft rear seal (1) from the cylinder block. Discard the crankshaft oil seal. Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 4C-9612 Silicone Sealant 1
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 2 g03338352
Illustration 3 g03338637
Ensure that the gasket surface of cylinder block (5) is clean and free from damage. Inspect dowels (4). If the dowels are damaged, replace the dowels.
Apply a continuous bead of Tooling (A) to the rear face of cylinder block (5) in Positions (X).
Ensure that the gasket surface of the flywheel housing or back plate (2) are clean and free from damage.
Ensure that crankshaft flange (6) is clean and free from damage. Reclaiming a crankshaft flange that has a worn seal surface, or a damaged seal surface by installing a wear sleeve. Refer to Disassembly and Assembly, "Crankshaft Wear Sleeve (Rear) - Remove and Install" for the correct procedure.
Apply clean engine lubricating oil to the flange of crankshaft (6) around the running surface of crankshaft rear seal.
Align a new crankshaft rear seal (1) with the flange of crankshaft (6). Carefully install crankshaft rear seal (1) onto the crankshaft flange.
Align the flywheel housing or back plate (2) to dowels (4). Install the flywheel housing or back plate (2) and install bolts (3) to cylinder block (5) hand tight. Refer to Disassembly and Assembly, "Flywheel Housing - Remove and Install" for more information.
Tighten bolts (3), for C1.5 and C2.2 engines, tighten the bolts to a torque of 78 N m (57 lb ft). End By:
Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install" for the correct procedure.