TROUBLESHOOTING PROCEDURES - CONTINUED
Table 1. Troubleshooting Procedures - Continued.
TEST OR INSPECTION
ENGINE - CONTINUED
3. Check for air flow restriction
a. If air flow through radiator is
10. Engine Operating Temperature is Too High
restricted, remove restriction.
(Warning Light and Warning Horn On) -
restrictions, notify supervisor.
b. If air flow through radiator is
not restricted, go to Step 4.
DO NOT service cooling system unless engine has cooled.
This is a pressurized cooling system and escaping steam or
hot coolant may cause burns.
DO NOT remove cooling system radiator cap when engine
is hot. Allow engine to cool down. Loosen cap to first stop
and let any pressure out of cooling system, then remove cap.
Failure to follow this warning may cause burns.
a. If radiator coolant level is low,
4. Pull lever and open access
door. Release lever. Remove
b. If radiator coolant level is
radiator cap and check for
correct, fault is not corrected.
proper coolant level in radiator
Install radiator cap on radiator,
pull lever back and close
access door. Release lever.
Close right-side door assembly