TM 10-8415-208-123-8.ICEVESTMAINTENANCEINSTRUCTIONS. (CONT)e.Examine the temperature regulating valve and the on/off switch to ensure they are in good working order.Replace the ice vest if the temperature regulating valve or the on/off switch do not work properly.f.Examine the pump connector and wiring for cuts, abrasions and corrosion damage. If damaged, replace the icevest.g.Examine the battery connector and wiring for cuts, abrasions and corrosion damage. If damaged, refer toparagraph 3-8. 2. 2 to replace the battery.h.Inspect the battery for cracks, leaks and corrosion. If damaged, refer to paragraph 3-8. 2. 2 to replace thebattery.i.Inspect the pump housing for cracks or leaks. If damaged, replace the ice vest.3-8.2Replacement.3-8.2.1 Removing/InstallingCoolantBag.a.Removing.(1)Compress the top of hose clamps (1) to loosen.(2)Remove tubing (2) and coolant bag (3) from "T" fittings (4).3-34
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