Replace/Repair Oil Pan Croup. (FIGURE 3-56)

TM 55-1905-223-24-4

3-25. Replace/Repair Oil Pan Croup. (FIGURE 3-56)

This task covers: a. Removal, b. Repair, c. Replacement.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's rail

Engine shut down and tagged "Out

and marine diesel engines,

of Service" (TM 55-1905-223-10).

Oil drained; coolant drained.

Combination wrench set, metric

Radiator assembly removed (para.

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

3-14).

Torque wrench kit P/N 3377216

Generator assembly removed (para.

Lifting sling P/N 3375958

3-15).

Materials/Parts

Liquid seals, Item 19, Appendix C

Sealant, Item 18, Appendix C

Oil pan gasket P/N 3911535

Flange gasket P/N 3905468

Warning tags, Item 21, Appendix C

REMOVAL

Remove oil pan mounting capscrews (6) and lockwashers (5) from oil pan

(11).

Raise engine to relieve pressure-from the front engine mounts.

NOTE

Raise engine high enough to allow removal of the oil

pan and access to suction tube.

Remove machine bolts (2, 4), gasket (1), and metal tube and fittings (3).

Discard gasket.

Remove machine thread plug (7) and washer (8).

Remove machine thread plug (9) and washer (10).

Remove oil pan (11) and gasket (12). Discard gasket.

Change 1

3-66