Quantcast Replace/Repair Cam Follower and Housing Group.

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TM 55-1905-220-24-1
4-11. Replace/Repair Cam Follower and Housing Group.
This task covers:
a. Removal,
b. Disassembly,
c. Repair,
d. Assembly,
e. Replacement.
INITIAL SETUP:
Tools
Equipment Condition
Tool kit, general mechanics rail
Engine shutdown. TM 55-1905-223-10.
and marine diesel engines,
Air intake manifold removed, para 2-32
5180-00-629-9783 Rocker lever
Rocker lever housing group, rocker
Torque wrench kit P/N 3377216
lever housing cover removed,
Magnaglo tester P/N H620
Arbor press, 4920-00-373-9376
Roller pin block P/N ST-1283
Machinist measuring tool set,
Materials/Parts
Sand paper 240 grit, Item 21, Appendix C
Gasket P/N 3040721
Solvent, Item 15, Appendix C
REMOVAL
a. Remove push rods (3 and 4, FIG. 4-39) after removing rocker levers (para. 2-30). Lift push rods
straight up to remove.
b. Remove capscrews (3, FIG. 4-37), lockwashers (5), washers (4), cam follower covers (2), and gaskets
(1). Discard gasket.
c. Remove capscrews (1, FIG. 4-38) and lockwashers (2) securing the cam followers (3) to the cylinder
block.
d. Remove cam follower assembly (3, FIG. 4-38).
e. Clean the cam follower assembly (3) and capscrews (1) with solvent. Check the assembly for obvious
damage. Verify the shaft (10, FIG. 4-39) rotates easily.
Change 1
4-30


 


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