TM 55-1905-221-14-2
5-21. HEAT EXCHANGER, THERMOSTAT AND HOUSING, HOSES AND CLAMPS -
ENGINE (Continued).
LOCATION/ ITEM
ACTION
REMARKS
INSPECTION (Cont)
2. Insert a ther-
mometer of known
accuracy into the
water.
3. Thermostat should
begin to open at
160 (71.1"C) and
F
be fully open
at 185"F (85.O ).
C
4. Remove thermostat
and thermometer.
5. Empty water from
container.
A - STARTS TO OPEN
B - FULLY OPEN
REPLACEMENT
4.
Replace defective and
damaged parts as
required.
5-453