TM 5-4310-387-14
4-21. Drain Tube.
This task covers:
Replace
INITIAL SETUP
Tools
Materials/Parts
General Mechanic's Tool Kit (NSN 5180-00-177-7033)
Drain Tube
Funnel
Lubricating Oil (Item 17, Appendix E)
Rags, Wiping (Item 19, Appendix E)
Preformed Packing
Replace. (figure 4-12)
(1) Remove drain plug (1) and gasket (2) and drain oil into suitable container.
(2) Ensure mating area between drain tube (3) and crankcase (4) is clean and all dirt and debris is removed.
(3) Remove drain tube (3).
(4) Install drain tube (3).
(5) Install drain plug (1) and gasket (2).
(6) Remove oil filler cap (4) and preformed packing (5).
NOTE
To obtain proper level reading on dipstick, the dipstick must be screwed back in then removed
and oil level checked.
(7) Fill compressor (6) with oil until oil level reaches full mark on dipstick. Refer to table 3-1 for proper grade
viscosity of compressor oil.
(8) Install oil filler cap (4) and preformed packing (5).
4-30