TM 9-2350-247-34
REPLACE ENGINE THERMOSTAT (M548A3) — Continued
0013 00
2.
Loosen clamp (3) that secures thermostat vent hose (4) to elbow (5). Separate hose and clamp from elbow.
3.
Loosen two clamps (6) that secure hose (7) to deaeration elbow (8) and tube (9). Slide hose and clamps off deaeration
tube.
4.
Loosen two clamps (10) that secure hose (11) to right thermostat housing (12). Separate hose from thermostat housing.
5.
Remove four screws (13), lock washers (14), and flat washers (15) that secure right thermostat housing (12) and left
thermostat housing (16). Discard lock washers.
6.
Remove seal (17), gasket (18), and thermostat (19) from left thermostat housing (16). Discard seal and gasket.
CLEANING
1.
Clean thermostat housing with cleaning compound.
0013 00-2
