(a) Check all heating thermostats by using ice and a cloth dipped in hot water to cool and heat thermostat tubes ... After drying, dip in oil, engine, Product Symbol OE 10; remove all excess oil before reinstalling on car. ... Should agree within 10 pounds with following table: (d) Check all connections at evaporator and expansion valves for signs of freon leaks; if oil is observed, check with leak detector.
|Title||:||Operation of Railroads|
|Author||:||United States. War Dept|