TM-9-2815-205-24

6V53/6V53T ENGINES, DIESEL WITH CONTAINERS; MODEL 5063-5299, MODEL 5063-5392, MODEL 5063-5393 AND MODEL 5063-539L

TECHNICAL MANUAL; FIELD AND SUSTAINMENT MAINTENANCE

FEBRUARY 2013

TM-9-2815-205-24 - Page 142 of 856

DISASSEMBLY

1.

Bend tangs on four key washers (Figure 3, Item 24) away from sides of nuts (Figure 3, Item 23). Remove

four nuts (Figure 3, Item 23) and four key washers (Figure 3, Item 24). Discard key washers.

2.

Remove 17 bolts (Figure 3, Item 35), 17 lockwashers (Figure 3, Item 34), and 17 flat washers

(Figure 3, Item 33) fastening cover (Figure 3, Item 25) to cooler housing (Figure 3, Item 31).

Discard lockwashers.

3.

Tap cover (Figure 3, Item 25) to loosen from cooler housing (Figure 3, Item 31). Remove cover

(Figure 3, Item 25) and gasket (Figure 3, Item 26). Discard gasket.

CAUTION

Do not drop or damage oil coolers during removal. Any damage causing a leak in coolers

can result in coolant in the engine oil.

4.

Remove transmission oil cooler (Figure 3, Item 29) and differential oil cooler (Figure 3, Item 28) from cooler

housing (Figure 3, Item 31).

5.

Remove four gaskets (Figure 3, Item 27) from transmission oil cooler (Figure 3, Item 29) and differential oil

cooler (Figure 3, Item 28). Discard gaskets.

6.

If necessary, remove pipe plug (Figure 3, Item 30) and draincock (Figure 3, Item 32) from cooler housing

(Figure 3, Item 31).

29

26

27

30

31

32

27

25

24

23

35

34

33

28

27

27

MAINT_051

Figure 3.

Oil Cooler Assembly/Disassembly.

END OF TASK

TM 9-2815-205-24

0020

0020-4