TM 5-3825-229-14&P4-46A. THERMOSTAT AND COOLING LINES (cont)d.CoolingLines(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 CONTROLSTHISTASKCOVERS:a.Water Temperature Switchb.Oil Pressure SwitchINITIALSETUP:Tools Required:Equipment Conditions:Equipment/Materials Required:2-22Engine shut off4-22Battery cables disconnectedAntifreeze (Item 1, Appendix E)Oil (Item 10, Appendix E)Teflon Tape (Item 15, Appendix E)WARNINGA hot engine can cause severe burns.a.WaterTemperatureSwitch.WARNINGElectrical shock hazard exists. Disconnect batterycables (para. 4-22).(1)Removal.(a)Drain cooling system (para. 4-46. c.).(Water Temperature Switchb)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
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