TM 10-3930-659-34 3-3. TROUBLESHOOTING SYMPTOM INDEX. Troubleshooting Procedure Page AXLE Differential Noise Excessive................................................................................................................................ 3-11 Leaking Outer Axle Seal...................................................................................................................................... 3-11 Noise, Excessive: Axle  ........................................................................................................................................................ 3-11 Differential .............................................................................................................................................. 3-11 Outer Axle Seal Leaking...................................................................................................................................... 3-11 BRAKES Chatter    ............................................................................................................................................................... 3-12 Drag ............................................................................................................................................................... 3-12 Hissing Noise With Brake Pedal Depressed and Engine Stopped  ..................................................................... 3-12 Nonexistent  ......................................................................................................................................................... 3-11 Poor ............................................................................................................................................................... 3-11 ENGINE ASSEMBLY Acceleration Slow.................................................................................................................................................. 3-5 Emits Excessive Exhaust Smoke: Black......................................................................................................................................................... 3-5 Blue .......................................................................................................................................................... 3-6 Gray.......................................................................................................................................................... 3-5 White ........................................................................................................................................................ 3-6 Exhaust Smoke Excessive: Black......................................................................................................................................................... 3-5 Blue .......................................................................................................................................................... 3-6 Gray.......................................................................................................................................................... 3-5 White ........................................................................................................................................................ 3-6 Full Power Not Developed..................................................................................................................................... 3-5 Misses.   ................................................................................................................................................................. 3-4 Noise, Abnormal.................................................................................................................................................... 3-6 Oil Pressure Low ................................................................................................................................................... 3-7 Slow Acceleration.................................................................................................................................................. 3-5 Stalls ................................................................................................................................................................. 3-4 Surges ................................................................................................................................................................. 3-4 Turns Over But Will Not Start ................................................................................................................................ 3-4 PROPELLER SHAFT Front Universal Joints, Excessive: Noise ............................................................................................................................................................... 3-10 Vibration .............................................................................................................................................................. 3-10 3-2

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