Replace/Repair Cam Follower Housing Group.

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REPAIR - continued

TM-55-1905-223-24-3 Ship s Service Generator for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

FIGURE 3-22. Cam Follower Housing Group.

TM 55-1905-223-24-3

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

This task covers:

a. Removal,

b. Repair,

c. Replacement

INITIAL SETUP

Tools

Equipment Conditions

Tool kit, general mechanic's

Fuel pump removed (paragraph 2-37).

rail and marine diesel engines,

Rocker lever housing removed,

Injection timing tool

Accessory drive assembly removed,

P/N 3375522

Torque wrench kit P/N 3377216

Materials/Parts

Cam follower housing P/N 3036939

Cam follower gaskets (P/N will

vary according to thickness

required for timing. Refer

to TM 55-1905-223-24P.)

Internal push rod P/N 3046420

Injector push rod P/N 3046430

REMOVAL

Remove the cam follower housings as follows:

(1)

Remove six hexagon capscrews (5, Figure 3-22) from each cam follower housing (6).,

NOTE

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

removed to identify their original location on the block (if they are to be reused).

(2)

Remove housings (6) and their gaskets (4).

(3)

Remove the push rods (1) from the cam follower sockets (2) in the cam followers (3).

Measure and record the thickness of the gaskets (4) used between each housing and block.

3-53