TM 5-3805-294-23-1
0114
Table 1. Engine Coolant Temperature Above Normal - Continued.
Test or Inspection
Corrective Action
Malfunction
Visually inspect for loose or
1.
If loose, tighten radiator hose
8.
Radiator Hose
damaged radiator hose
Clamps Are Loose
clamps. (Volume 3, WP 0484)
or Damaged.
clamps. (Volume 3, WP 0484)
2.
If damaged, replace radiator
hose clamps. (Volume 3,
WP 0484) Restore machine to
original condition.
3.
If not loose or damaged,
proceed to Malfunction 9.
1.
Visually inspect radiator for
9.
Radiator Has
airflow restriction. (Volume 3,
Airflow Restriction
or Damage.
WP 0483)
2.
Visually inspect radiator for
1.
If airflow restricted, remove
damage and leaks. (Volume 3,
blockage.
WP 0483)
2.
If radiator is damaged or has
leaks, replace radiator.
(Volume 3, WP 0483) Restore
machine to original condition.
3.
If airflow not restricted and
radiator is not damaged,
proceed to Malfunction 10.
Perform Cooling System
1.
If any coolant system
10.
Cooling System
component failed checks, refer
Check.
Check. (Volume 3, WP 0326)
to the following for failed
components.
a.
Thermostat
Replacement. (Volume
3, WP 0450)
b.
Water Pump,
Thermostat Housing,
Bypass Tubes and
Coolant Manifold
Replacement. (Volume
3, WP 0455)
2.
If both components passed
checks, proceed to
Malfunction 11.
0114-3