TM 5-3805-280-24-2
Engine Tune-Up and Break-In
CHECK AND SERVICE COOLING SYSTEM
100
13
1. Remove trash that has accumulated on or near
radiator.
2. Visually inspect entire cooling system and all
components for leaks or damage. Repair or replace as
necessary.
3. Inspect radiator hoses for signs of leakage or rot.
Replace hoses as necessary.
4. Inspect the water pump weep hole (A) for any
restrictions.
5. Insert a heavy gauge wire deep into weep hole to
make sure hole is open.
A--Weep Holes
Continued on next page
RG,100,JW7635 1921NOV971/2
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