TM 5-3810-307-24-2-1
Drain the cooling system by opening the drain valve
on the radiator and removing the plug in the bottom
of the water inlet. A drain pan with a capacity of 20
liters [5 U.S. gallons] will be adequate in most
applications.
Check for damaged hoses and loose or damaged
hose clamps. Replace as required. Check the
radiator for leaks, damage and build up of dirt.
Clean and repair as required.
7-4