TM 9-2350-277-20-1
ENGINE OVERHEATS
0014 00
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General mechanic’s tool kit: automotive
(WP 0926 00, Item 65)
Pipe bushing, 1/4 ext to 1/8 int (WP 0926 00, Item 11)
Pipe plug, 1/8 inch (WP 0926 00, Item 33)
Radiator test kit (WP 0926 00, Item 60)
Personnel Required
Unit Mech 63T10
Helper (H)
References
See your -10
Equipment Condition
Engine stopped (see your -10)
Vehicle blocked (see your -10)
Power plant access door open (see your -10)
Trim vane lowered (see your -10)
Driver’s power plant access panels removed
(WP 0441 00)
Power plant access panels removed (WP 0439 00)
T
1. Does engine boil over?
YES
NO
TN
1. Verify proper operation of coolant
TEMP indicator before continuing
(WP 0053 00).
2. Verify no faults found.
Y
1. Observe coolant TEMP indicator (see your -10).
2. Does coolant TEMP indicator indicate overheating?
YES
NO
YN
1. Verify proper operation of coolant
TEMP indicator before continuing
(WP 0053 00).
2. Verify no faults found.
2Y
1. Inspect power plant front access door, driver’s access panel, rear
access panel, and bottom access cover seals (see your -10).
2. Are all parts and seals in good condition?
NO
2YN
1. Repair and/or adjust faulty parts and/
or seals as required (WP 0439 00)
thru (WP 0463 00) or (WP 0464 00)
thru (WP 0473 00).
2. Verify no faults found.
3Y
1. Inspect power unit coolant hoses, radiator, and fittings for leaks
(see your -10).
2. Is power unit free of coolant leaks?
YES
NO
3YN
1. Repair cooling system leaks
(WP 0229 00).
2. Verify no faults found.
0014 00-1
