TM-9-2320-272-23-2
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-2 - Page 621 of 1417
DRAINING OIL
WARNING
•
Accidental or intentional introduction of liquid contaminants into the environment is in
violation of state, federal, and military regulations. Refer to local Unit SOP for information
concerning storage, use, and disposal of these liquids. Failure to comply may result in
injury or death to personnel.
•
Do not drain oil from engine or remove lines containing oil when engine is hot. Failure to
comply may result in injury or death to personnel.
NOTE
•
References to early model engines refer to engines with a serial number before
444487830 used in M939A2 series vehicles.
•
Have adequate drainage container ready to catch oil.
•
Perform Steps (1) and (2) for M939/A1 series vehicles.
1.
Remove drain plug (Figure 1, Item 2) from filter shell (Figure 1, Item 1) and drain oil completely from filter shell
(Figure 1, Item 1).
2.
Install drain plug (Figure 1, Item 2) in filter shell (Figure 1, Item 1) and tighten drain plug (Figure 1, Item 2)
25
to
35
lb-ft
(34 to 47 N·m).
M10239DAA
2
1
Figure 1.
Engine Oil Drain Plugs.
TM 9-2320-272-23-2
0232
0232-2
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