TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 1 Download
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TM 9-2320-280-20-1 REFERENCE INFORMATION Remove Starter motor. Check the pinion and gear for missing or broken teeth, unusual wear, bent pieces, etc. Check the pinion by fuming it on the screw shaft. Check the armature by prying the pinion with a screwdriver. The armature should turn freely. Replace starter, refer to (para 4-8). Disconnect the fuel solenoid, wire 54A, to prevent accidental starting. Rotate the engine with a breaker bar and socket on the crankshaft pulley to inspect the engine flywheel for missing or defective teeth. Replace starter, refer to (para 4-8). STARTER CIRCUIT 2-273