TM 5-3825-229-14&P
4-46A. THERMOSTAT AND COOLING LINES (cont)
d.
Cooling Lines (cont).
(2)
Installation (cont).
(c)
Install hose (2) to top of water pump (5) and secure with clamp (4).
(d)
Install hose (2) at top of radiator (3) and secure with clamp (1)
(e)
Fill radiator with proper antifreeze. Refer to 4-46, Service Engine, for procedure.
4-46B. ENGINE SAFETY CONTROLS
THIS TASK COVERS:
a.
Water Temperature Switch
b.
Oil Pressure Switch
INITIAL SETUP:
Tools Required:
Equipment Conditions:
Equipment/Materials Required:
2-22
Engine shut off
4-22
Battery cables disconnected
Antifreeze (Item 1, Appendix E)
Oil (Item 10, Appendix E)
Teflon Tape (Item 15, Appendix E)
WARNING
A hot engine can cause severe burns.
a.
Water Temperature Switch.
WARNING
Electrical shock hazard exists. Disconnect battery
cables (para. 4-22).
(1)
Removal.
(a)
Drain cooling system (para. 4-46. c.).
(
Water Temperature Switch
b)
Working on left side of engine disconnect wire from water temperature switch (1).
(c)
Remove water temperature switch (1) from thermostat housing (2). Tape opening.
4-96
