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 633 of 1417
DISASSEMBLY
1.
Remove four screws (Figure 2, Item 2), lockwashers (Figure 2, Item 3), cooler housing (Figure 2, Item 6), and
gasket (Figure 2, Item 9) from oil cooler end cover (Figure 2, Item 10). Discard lockwashers and gasket. Clean
gasket remains from mating surfaces of end cover and cooler housing.
2.
Remove pipe plug (Figure 2, Item 5), elbow (Figure 2, Item 1), two retaining rings (Figure 2, Item 8), o-rings
(Figure 2, Item 7), and oil cooler element (Figure 2, Item 4) from oil cooler end cover (Figure 2, Item 10). Discard
retaining rings and o-rings.
8
7
6
5
7
8
9
10
1
3
2
4
M9610DAA
Figure 2.
Engine Oil Cooler Disassembly.
END OF TASK
TM 9-2320-272-23-2
0233
0233-4
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