TM 10-4320-344-24
2.21.29 Oil Cooler Replacement, Model 609-C.
This task covers:
2.21.29.1 Removal
2 .
2
1 .2 9 . 3 I n s t a l l a t i o n
2.21.29.2 Repair
INITIAL SETUP
Tools
Equipment Conditions
(Continued)
General Mechanic’s Automotive
Oil drained, LO 10-4320-344-12.
Tool Kit, Appendix B, Section
I I I,
Item 1
General Safety Instructions
Material/Parts
Do not work on equipment that is not
securely stabilized to prevent rolling
Oil, Appendix C, Item 15
o r s l i d i n g.
Pan, Appendix C, Item 19
Rags, Appendix C, Item 20
Do not work on equipment
Gasket (TM 10-4320-344-24P)
ing standard shop safety
Equipment Conditions
Pumping station shut down, TM 10-4320-
344-10.
without follow-
p r a c t i c e s.
2.21.29.1 Removal.
To prevent burns or other injuries
engine to cool before removing oil
result in serious personal injury.
allow oil lines, oil, engine coolant, and
c o o l e r .
Failure to obey this warning may
a.
Place pan under oil cooler (Figure 2-144, 1).
b .
Unfasten, open, and remove upper air cowling.
c .
Remove two mounting bolts (2) and four flat washers (3).
d.
Remove three bolts (4) and flat washers (5).
e .
Disconnect oil cooler (1) at two fittings (6) and remove oil cooler (1) and
gasket (7).
Discard gasket (7).
2.21.29.2 Repair.
a.
Inspect all components and mounting hardware for damage.
b.
Replace all defective components.
2.21.29.3 Installation.
a.
Position new gasket (7) and oil cooler (1) on engine and secure with two
f i t t i n g s ( 6 ).
b.
Install three flat washers (5) and bolts (4).
c .
Install four flat washers (3) and two mounting bolts (2).
d.
Refer to LO 10-4320-344-12 and add engine oil.
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