TM 55-1905-220-14-6
3-149. LUBE OIL COOLER - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
INSPECTION
1. Anchor
Dipstick
Remove dipstick and
Engine oil will
winch
check for presence
be creamy tan
of water in engine oil.
if water is
present.
2. Oil
a. Drain-
1. Check for leaks.
Water only.
cooler
cock
2. Check for tightness.
b. Water
1. Check fitting.
hole
flange
2. Check for leaks.
Oil and water.
cover
c. Oil
1. Check for dents or
cover
cracks.
housing
2. Check for leaks.
Oil and water.
3-2544