TM 9-2320-365-20-1
2-85
HEAD GASKET TEST
(1) Remove radiator cap.
(2) Start engine (TM 9-2320-365-10).
NOTE
Air bubbles in the
coolant are a sign
of probable leakage
at the head gasket.
(3) Look for air bubbles in coolant.
(4) Install radiator cap.
(5) Shut down engine (TM 9-2320-365-10).
(1) Raise cab (TM 9-2320-365-10).
(2) Check sides of engine block at cylinder head
for obvious signs of water leakage.
(3) Lower cab (TM 9-2320-365-10).