Replace/Repair Cam Follower Housing Group.

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REPLACEMENT

TM-55-1905-223-24-5 Bowthruster Engine for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

FIGURE 3-33. Cam Follower Housing Group

TM 55-1905-223-24-5

3-18. Replace/Repair Cam Follower Housing Group.

This task covers:

a. Removal

b. Repair

c. Replacement

INITIAL SETUP:

Tools

Equipment Condition

Tool kit, general mechanic's,

Fuel pump removed (para. 2-33)

rail and marine diesel engines,

Rocker lever housings removed

Combination wrench set,

metric 10mm to 24mm,

5120-00-046-4979

Injection timing fixture

Torque wrench, (30-300 in-lb)

5120-01-092-3278

Torque wrench, (30-300 ft-lb)

5120-01-125-5190

Materials/Parts

Cam follower housing, P/N 3036939

Gaskets, P/N 3020000, 3020002, 3020003

Cleaning solvent, Item 5, Appendix C

Remove the cam follower housing assemblies as follows:

(1)

Lift the push rods (3, 5) from their sockets (12) from the top of the engine.

(2)

Remove accessory drive. Refer to paragraph 3-19;

(3)

Remove the six capscrews (17) from each cam follower housing.

(4)

Remove the cam follower assemblies (20) and gaskets (2, 4, 6).

NOTE

To prevent increased wear, mark the cam follower housing assemblies as they are removed

so they can be installed back in their original location on the block (if they are to be reused).

Measure and record the thickness of the gaskets (2, 4, 6) used between each cam follower

housing and the block.

Change 1 3-49