TM 9-2320-273-20
COOLING SYSTEM.
4-43. THERMOSTAT AND HOUSING MAINTENANCE.
THIS TASK COVERS: (APPROXIMATE TIME REQUIRED FOLLOWS TASK DESCRIPTION.)
a. Removal.
(20)
b. Testing.
(10)
c. Installation.
(30)
d. Operational Check.
(15)
75 Minutes Total.
INITIAL SETUP
EQUIPMENT CONDITION
APPLICABLE CONFIGURATIONS
PARAGRAPH
CONDITION DESCRIPTION
All.
4-42A.
Cooling System
Drained Below
TEST EQUIPMENT
Thermostat Housing.
None,
SPECIAL TOOLS
Thermostat Seal Mandrel, ST-1225 (15434).
MATERIALS/PARTS (P/N)
Gasket (6620-00-047-2811).
Rubber Seal (5330-00-864-5422).
Gasket, 210859 (15434).
Container(s) for Coolant.
PERSONNEL REQUIRED
One (MOS-63B20).
REFERENCE (TM)
TM 9-2320-273-10.
TM 9-2320-273-20P.
TROUBLESHOOTING REFERENCES
Table 4-1.
SPECIAL ENVIRONMENTAL CONDITIONS
Vehicle Parked on Level Ground.
GENERAL SAFETY INSTRUCTIONS
Engine OFF.
Transmission in Neutral.
Park Brake Set.
4-160