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 576 of 1417
INSTALLATION
1.
Apply antiseize tape to male pipe threads of oil pump return hose (Figure 2, Item 2), adapter
(Figure
2,
Item
9), and nipple (Figure 2, Item 10).
2.
Install nipple (Figure 2, Item 10), elbow (Figure 2, Item 9), and adapter (Figure 2, Item 8) on oil pump
(Figure
2,
Item
11).
3.
Connect oil pump return hose (Figure 2, Item 2) to oil pan aerator (Figure 2, Item 3) and adapter
(Figure
2,
Item
8).
4.
Install two clamps (Figure 2, Item 5) and oil pump pickup and return hoses (Figure 2, Items 1 and 2) on engine
oil pan (Figure 2, Item 4) with two washers (Figure 2, Item 6) and screws (Figure 2, Item 7). Tighten screws
35 to 40 lb-ft (47 to 54 N·m).
M0025DAA
11
1
2
3
4
5
7
6
5
7
6
8
9
10
Figure 2.
Oil Pump Return Hose Installation.
END OF TASK
FOLLOW-ON MAINTENANCE
1.
Fill engine with oil to proper level. (Volume 5, WP
0820)
2.
Start engine and check for leaks. (TM 9-2320-272-10)
3.
Check oil level and add oil as necessary. (TM 9-2320-272-10)
4.
Install left splash shield. (TM 9-2320-272-10)
END OF TASK
END OF WORK PACKAGE
TM 9-2320-272-23-2
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0225-3/4 blank
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