TM 5-3825-270-23&P
FIELD MAINTENANCE
THERMOSTAT AND HOUSING REPLACEMENT
INITIAL SETUP:
Equipment Condition (cont.)
Tools and Special Tools
Water pump and housing removed. (WP 0071)
Tool Kit, General Mechanic's: Automotive
Radiator and bracket removed. (WP 0076)
(WP 0225, Table 1, Item 12)
Engine coolant temperature sending unit removed.
Materials/Parts
Engine emergency temperature sending unit
Gasket (WP 0226, Table 1, Item 29) Qty: 1
removed. (WP 0116)
Gasket (WP 0226, Table 1, Item 24) Qty: 1
Gasket (WP 0226, Table 1, Item 33) Qty: 1
References
Parts Manual (WP 0220) Figure 4045
Equipment Condition
Upper radiator hose removed. (WP 0073)
REMOVAL
1.
Remove three screws (Figure 1, Item 4), thermostat cover (Figure 1, Item 1), and gasket (Figure 1, Item 2)
from thermostat housing (Figure 1, Item 3). Discard gasket.
1, 2
4
3
Figure 1. Thermostat and Housing Removal.
2.
Remove any remaining gasket material from thermostat cover (Figure 1, Item 1).
3.
Remove thermostat (Figure 2, Item 5) from thermostat housing (Figure 2, Item 3).