Repair Rocker Lever Group. (FIGURES 3-37 through 3-45)

TM 55-1905-223-24-4

3-22. Repair Rocker Lever Group. (FIGURES 3-37 through 3-45)

This task covers: a. Disassembly, b. Repair, c. Assembly.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's rail

Engine secured (TM 55-1905-223-10).

and marine diesel engines,

Power disconnected and tagged "Out of

Service."

Combination wrench set, metric

Rocker lever group removed (para. 2-38).

10mm thru 24mm 5120-01-046-4979

Turbocharger assembly removed (para.

Torque wrench kit P/N 3377216

2-26).

Measuring tool set, machinists,

Materials/Parts

Adjusting screw P/N 3900706

Lubricant (engine oil), Item 14,

Appendix C

Rocker levers P/N 3910811

Lock nut P/N S-205

Warning tags, Item 21, Appendix C

DISASSEMBLY

Remove valve covers . (FIGURE 3-37)

(1) Remove capscrews (1) and preformed packing (2).

(2) Remove valve covers (4) and gaskets (3).

3-51