C9 Petroleum Engines Caterpillar

Removal Procedure

Start By:

1. Remove the crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear Seal - Remove".

2. Remove the electric starting motor, if necessary. Refer to Disassembly and Assembly, "Electric Starting Motor - Remove and Install".

Show/hide table

Illustration 1	g01434695

1. Remove two bolts (2). Install Tooling (B) in the cylinder block.

2. Attach Tooling (A) and a suitable lifting device to flywheel housing (1). The weight of flywheel housing (1) is approximately 55 kg (121 lb).

3. Remove remaining bolts (2).

4. Remove bolts (3) (not shown) that fasten the engine oil pan to flywheel housing (1). Remove flywheel housing (1).

Installation Procedure

1. Apply Tooling (C) to the entire mounting surface of the flywheel housing prior to installation. The flywheel housing must be installed within 10 minutes of application.
   Show/hide table

   Illustration 2	g01434695

2. Install Tooling (B) in the cylinder block.

3. Attach Tooling (A) and a suitable lifting device to flywheel housing (1). The weight of flywheel housing (1) is approximately 55 kg (121 lb). Position flywheel housing (1) on Tooling (B).

4. Install bolts (2). Remove Tooling (B) and install remaining bolts (2).

5. Install bolts (3) (not shown) that fasten the engine oil pan to flywheel housing (1).

End By:

1. Install the electric starting motor, if necessary. Refer to Disassembly and Assembly, "Electric Starting Motor - Remove and Install".

2. Install the crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear Seal - Install".