TM 55-1905-221-14-1
4-52. HEAT EXCHANGER (ENGINE).
Location/Item
Action
Remarks
INSPECTION
1. Heat Exchanger
a.
Inspect hoses (1 and 2)
for leaks.
b.
Inspect keel cooler tee
pipe (3) for leaks,
breaks or other damage.
c.
Inspect thermostat tee
pipe (4) for leaks,
breaks, or other damage.
d.
Inspect expansion tank (5)
and expansion cap (6) for
any dents, breaks, or
other damage.
e.
Inspect thermostat housing
(7) for any defects.
f.
Check for leaks around
thermostat housing drain-
cock (8).
4-200