TM 9-2320-269-20-1
THERMOSTATS - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
CLEANING
NOTE
For more information on how to clean parts, go to General Maintenance Instructions
WARNING
Solvent burns easily. Solvent fumes can explode. Do not smoke or allow open flame
nearby when using solvent. Failure to observe these precautions could cause serious
Injury or death.
15.
Water outlet (1), a.
Using scraper, scrape off gasket
crankcase cover (2),
material.
and two thermo-
b. Clean with clean rags dampened with
stats (3)
drycleaning solvent.
c. Wipe dry with clean, dry rags.
TESTING
16.
Two thermostats (3)
a. Place In drain pan filled with cold
water 1/4-inch over thermostat (3).
b. Heat, and using accurate thermometer,
note water temperature when thermo-
stat (3) starts to open.
Good thermostats start to open
at 170F (77F).
c. Replace thermostat (3) if defective.
TA228722
2-240
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