TM 9-2330-398-10
3-3.
QUICK GUIDE TO TROUBLESHOOTING.
PARAGRAPH
ITEM
SYMPTOM
ENGINE
ENGINE WILL NOT TURN OVER.
ENGINE IS HARD TO START OR TURNS OVER SLOWLY.
ENGINE TURNS OVER BUT FAILS TO START.
ENGINE MISFIRES AT HEAVY LOAD OR ENGINE
POWER IS LOW.
LOW OIL PRESSURE IS INDICATED ON GAGE
(minimum 20 psi [138 kPa]).
ELECTRICAL SYSTEM
LIGHTS ON TRAILER WILL NOT OPERATE.
ONE OR MORE LIGHTS (BUT NOT ALL) WILL NOT
OPERATE, OR LIGHTS ARE DIM OR FLICKERING.
CONTROL PANEL SECURE LIGHTING DOES NOT
OPERATE.
BRAKE SYSTEM
BRAKES WILL NOT RELEASE.
NO BRAKES OR BRAKES ARE WEAK.
BRAKE APPLICATION OR RELEASE IS SLOW.
BRAKES GRAB.
FUELING
FUEL DOES NOT FLOW DURING ANY NONFILTERED
OPERATIONS
FUELING OPERATION.
FUEL DOES NOT FLOW DURING ANY FILTERED
FUELING OPERATION.
FUEL DOES NOT FLOW DURING ANY OVERWING
FUELING OPERATION.
TIRES
TIRES ARE EXCESSIVELY WORN, SCUFFED, OR
CUPPED.
LANDING GEAR
CRANK IS DIFFICULT TO OPERATE.
3-3