3406C GENERATOR SET ENGINE Caterpillar


Timing Gear Cover

Usage:

Remove & Install Timing Gear Cover

Start By:

a. remove water pump

b. remove oil pan

c. remove crankshaft front seal and wear sleeve

d. remove engine front support

1. Remove four bolts (2) and plate (1).

2. Remove six accessory drive cover to timing gear cover bolts (3).

3. Remove two fuel injection pump housing to timing gear cover bolts (4) and two plate to cover bolts (5).

4. Remove the five timing gear cover to cylinder block bolts, and remove timing gear cover (6).

NOTE: The following steps are for the assembly of the timing gear cover.

NOTE: The rear face of the front plate and the front face of the cylinder block must be free of oil, fuel, water, dirt, assembly compounds and any other contaminants during assembly.

5. To install, be sure that O-ring seal (7) is in position in the timing gear plate as shown.

NOTE: Apply 7M-7456 Sealant to stud serrations and both sides of the gasket prior to assembly. Also apply 7M-7456 Sealant to fill the space at the cylinder block, front plate and oil pan joint.

6. Put a new gasket in position, and install timing gear cover (6) over the two dowel pins in the cylinder block.

7. Install the bolts that hold the timing gear cover to the cylinder block. Cut the cover gasket to make it even with the surface of the cylinder block and bottom of the timing gear cover.

8. Install the bolts that hold the accessory drive cover to the timing gear cover. Install the fuel injection pump housing to timing gear cover bolts and two plates to cover bolts.

9. Install the support plate that fastens the upper timing gear cover to the cylinder head assembly.

End By:

a. install engine front support

b. install crankshaft front seal and wear sleeve

c. install oil pan

d. install water pump

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