Figure 5-209. Engine Crankcase and Dipstick
Unscrew plug dipstick and allow it to rest on top of the dipstick hole.
Place a pan under crankcase drain pipe.
Remove drainpipe cap and drain oil into pan.
Return pipe cap when all the oil has drained from crankcase.
Remove plug dipstick and add one quart of OE/HDO 30 detergent oil MIL-L-2104C through
DO NOT overfill. The oil level must never be higher than the (F) mark on the dipstick.
(6) After filling the crankcase, check the oil level according to instructions above.