TM 5-5420-202-20-2
DRAIN ENGINE OIL (Sheet 3 of 3)
10.
Using 3/4 inch socket, tighten oil drain
valve (K).
Using 9/16 inch socket with extension,
11.
install vent cap screw (H) and new
sealing washer (J) and tighten.
12.
13. Install upper engine access cover (page 17-12).
14.
Lineup four holes in valve seat (A), new
gasket (E), and hull floor (C).
NOTE
Make sure knob (L) is lined up with
lever (M).
15. Using 3/4 inch socket, install four screws (B)
and gasket (E) to hull floor (C).
16. Operate
to make
sure valve opens and closes smoothly.
If valve
does not open or close properly, remove,
inspect,
and install valve assembly again.
End of Task
6-14
