TM-9-2320-272-10

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; OPERATOR'S MANUAL

SEPTEMBER 2004

CHANGE 2

TM-9-2320-272-10 - Page 374 of 481

TM 9-2320-272-10

Change 2

3-25

3-8. ENGINE SERVICE (Contd)

NOTE

On M939/A1 series vehicles, 7 qts (6.6 L) of oil are required to

raise oil level from L mark to H mark on dipstick. On M939A2

series vehicles, 2 qts (1.9 L) are required to raise oil level from

ADD 2 QTS. mark to FULL mark. Refer to para. 2-10 for oil

specifications.

(6)

If engine oil level is low, remove engine oil filler cap (5), add engine oil,

and replace engine oil filler cap (5). Tighten cap securely wipe away any spilled oil.

(7)

After checking or adjusting oil level, wipe dipstick (4) clean and reinstall

dipstick (4) in dipstick tube (3). Make sure dipstick (4) is seated securely.

(8)

On M939/A1 series vehicles, turn dipstick (4) handle clockwise to tighten

in dipstick tube (3).