TM 5-3895-385-23-1
0081
Table 1. Engine Fluid Leaks -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. If not damaged or leaking,
proceed to next test.
7. Inspect crankshaft front oil seal for
1. If leaking, replace crankshaft front
leaking (WP 0324, Vol 2).
oil seal (WP 0324, Vol 2).
2. If not leaking, proceed to next
malfunction.
2. Engine coolant leak.
1. Inspect coolant hoses and hose
1. If leaking, secure hose clamps or
clamps for leaks (WP 0365, Vol
replace hoses as needed (WP
2).
0365, Vol 2).
2. If not leaking, proceed to next
test.
2. Inspect radiator cooler for coolant
1. If leaking, repair damage or
leaks (WP 0364, Vol 2).
replace radiator cooler (WP 0364,
Vol 2).
2. If not leaking, proceed to next
test.
3. Test radiator cap using radiator
1. If radiator cap relief valve opens
testing kit.
when pressure is above 16
pounds per square inch (psi) (110
kiloPascals (kPa)), proceed to
next test.
2. If relief valve fails to open when
pressure is above 16 psi (110
kPa), replace radiator cap (WP
0367, Vol 2).
4. Test cooling system with radiator
1. If cooling system has no leaks,
testing kit.
proceed to next test.
2. If pressure reading drops after
applying pressure to radiator,
visually inspect cooling system
for leaks in hoses and around
clamps. Replace leaking cooling
system parts as needed (WP
0365, Vol 2).
5. Inspect water pump for coolant
1. If leaking, replace water pump
leak (WP 0343, Vol 2).
(WP 0343, Vol 2).
2. If not leaking, proceed to next
test.
0081-3
