TM 1-1500-204-23-10
Figure 4-6. Engine Oil Filling
(1)
Check.
(a)
Remove oil filler cap (Figure 4-7, 1) and check oil level in pipe. Proper quantity is indicated by oil
level being visible in elbow (2).
(b)
If oil level is low and operating temperatures will be above 40° F, add oil (item 3, section II, appendix
E).
(c)
Check condition of preformed packing (3). If cut or damaged in any way, replace it.
(d)
Clean the adapter (4) with a wiping rag (item 2, section II, appendix E) and install oil filler cap (1).
(2)
Drain and Fill. If operating temperatures will be below 40° F it is necessary to drain and fill with
appropriate lubricating oil (item 4, section II, appendix E).
(a)
Remove oil filler cap (1).
(b)
Remove drain valve plug (5).
(c)
Install a pipe (section II, appendix D) into drain valve (6).
(d)
Place a pan (section II, appendix D) under pipe end.
(e)
Open drain valve (6) and wait for all lubricating oil to drain out. Contact your local environmental
officer for guidance on how to properly dispose of lubricating oil in accordance with local regulations.
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