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Thread: grinding noise

  1. #1
    RC poster
    Join Date
    Aug 2014
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    2

    grinding noise

    I have grinding noise only with either one or both front wheel on
    can anyone help PLZ.

    E-MAXX B/LESS

  2. #2
    RC Champion
    Join Date
    Feb 2012
    Location
    Brookline, NH
    Posts
    1,199
    Need more info. Are the back wheels turning? Maybe a setscrew pin has loosened up on one of the driveshafts ? Could be the diff is broken?

  3. #3
    RC poster
    Join Date
    Aug 2014
    Posts
    2
    Yes rear wheel turning, checked all drive shaft screws ok
    If it the diff. Is broken wouldn't it make the noise even if I have the front wheel off ?

  4. #4
    RC Champion
    Join Date
    Feb 2012
    Location
    Brookline, NH
    Posts
    1,199
    Not nessecarily, With out the weight of the tire to turn it might not make the noise with no tires on. The bearings on the pinion gear are common to wear out. Check the pinions and see if they are loose or wobbly. Also check the wheel bearings.
    Are You running 4s or 6s?

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