RADIATOR FINS AND FAN
Visually inspect radiator fins and fan for
obstructions and/or restrictions that might
restrict air flow.
(a) If there are no obstructions and/or
restrictions, go to Step 3 of this
(b) If there are obstructions and/or
restrictions, shut down engine
(TM 10-3930-673-10) and remove
obstructions and/or restrictions.
FAN DRIVE BELT
Visually inspect fan drive belt for tension and
wear (cracks, frays, worn areas).
(a) If belt is properly adjusted and not
severely worn, go to Step 4 of this
(b) If belt is loose, shut down engine
(TM 10-3930-673-10) and tighten
belt. If belt is severely worn,
replace belt (Para 7-9).