TM 9-2320-302-20
0043 00-1
THERMOSTAT AND THERMOSTAT HOUSING COVER REPLACEMENT
0043 00
THIS WORK PACKAGE COVERS
Removal, Installation
INITIAL SETUP
Tools and Special Tools
Tool kit, general mechanic’s (Item 36, WP 0236 00)
Handle, installer (Item 15, WP 0236 00)
Installer, seal (Item 20, WP 0236 00)
Wrench, torque, 15-75 lb-ft (Item 45, WP 0236 00)
Materials/Parts
Seal, thermostat (P/N 3S9643-00) (2)
Compound, sealing, pipe (Item 10, WP 0235 00)
Oil, lubricating (Item 19, WP 0235 00)
References
TM 9-2320-302-10
Equipment Condition
Coolant hoses, pipes, and clamps removed (WP
0042 00)
REMOVAL
1.
Remove nut (1), lock washer (2), and wire (3) from temperature sending unit (4).
2.
Remove two screws (5), lock washers (6), and wires (7) from temperature sending unit (8).
3.
Remove four bolts (9) and thermostat housing cover (10) from cylinder head (11).
4.
Remove two temperature sending units (4 and 8) from thermostat housing cover (10).
5.
Remove two thermostats (12) and thermostat seals (13) from thermostat housing cover (10). Discard thermostat seals.
6.
Remove draincock (14) from thermostat housing cover (10).
7.
Remove two pipe plugs (15) from thermostat housing cover (10).
INSTALLATION
WARNING
Adhesives and sealing compounds can burn easily, can give off harmful vapors, and are harmful to skin and
clothing. To avoid injury or death, keep away from open fire and use in a well-ventilated area. If adhesive or
sealing compound contacts skin or clothing, wash immediately with soap and water.
1.
Lightly coat threads of two pipe plugs (15) with pipe sealing compound. Install pipe plugs in thermostat housing cover
(10).
2.
Lightly coat threads of draincock (14) with pipe sealing compound. Install draincock in thermostat housing cover (10).
