TM 55-1905-220-14-5
3-78. THERMOSTAT AND HOUSING - MAINTENANCE INSTRUCTIONS (Cont).
LOCATION
ITEM
ACTION
REMARKS
INSPECTION
1.
Thermostat
a. Check for cracks or
housing
dents.
b. Check for leaks.
c. Check connections from
thermostat housing to expansion
tank and water manifold.
2.
Water
a. 90
1. Check for cracks or
manifold
elbows
dents.
to
2. Check for leaks.
manifold
b. By-pass
1. Check for cracks or
hose
breaks.
2. Check for wear.
3. Check for leaks.
4. Check tightness of hose clamps
and fittings.
3.
a. By-pass
1. Check for cracks.
Manifold
tube
to oil
2. Check for wear.
cooler
3. Check for leaks.
4. Check tightness of
hose clamps and fittings.
b. Flexible
1. Check for cracks or
hose
breaks.
2. Check for wear.
3. Check for leaks.
4. Check tightness of hose clamps
and fittings.
3-1354