TM 10-3930-659-10 3-5.  TROUBLESHOOTING SYMPTOM INDEX. Troubleshooting Procedure Page BRAKE SYSTEM Service Brakes: Chattering............................................................................................................................................................ 3-8 Not Working ........................................................................................................................................................ 3-8 ENGINE Abnormal Noise ...................................................................................................................................................... 3-6 Emits Excessive Exhaust: Black  ................................................................................................................................................................... 3-5 Gray..................................................................................................................................................................... 3-5 Blue ..................................................................................................................................................................... 3-5 White ................................................................................................................................................................... 3-5 Fails to Start in Cold Weather ................................................................................................................................ 3-7 Ignition Switch in START Position But Will Not Turn Over..................................................................................... 3-4 Low Oil Pressure .................................................................................................................................................... 3-6 Overheats ............................................................................................................................................................... 3-6 Starts But Does Not Continue to Run..................................................................................................................... 3-5 Turns Over But Will Not Start ................................................................................................................................. 3-5 Will Not: Continue to Run But Starts ................................................................................................................................. 3-5 Start But Turns Over ........................................................................................................................................... 3-4 Turn Over When Ignition Switch is in START Position ....................................................................................... 3-4 HYDRAULIC SYSTEM Operation Erratic: Boom................................................................................................................................................................... 3-10 Fork ..................................................................................................................................................................... 3-10 Functions are Slow................................................................................................................................................. 3-9 Oil Temperature is Excessively High...................................................................................................................... 3-9 System Does Not Function..................................................................................................................................... 3-9 STEERING SYSTEM Constant Steering Required to Maintain Straight Travel ........................................................................................ 3-9 Slow........................................................................................................................................................................ 3-8 Hard to Steer .......................................................................................................................................................... 3-8 Will Not Steer: Left ...................................................................................................................................................................... 3-8 Right.................................................................................................................................................................... 3-8 3-3

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