Vibration under load 2013 mx 13

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Rgb2020, Jan 23, 2021.

  1. Rgb2020

    Rgb2020 Bobtail Member

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    Jan 23, 2021
    0
    Hello I hope someone can help I have 2013 Pete 386 with an Eaton fuller 13 speed. So the vibration happens only when I'm under a load. Usually when I shift from direct to over or vice versa when climbing a hill. So when the vibration starts the RPM needle bounces instead of holding steady RPM. Also if I pull the truck out of gear and Rev the motor to 2200 RPM and put it back in gear the vibration quits every time. I will post a video shortly.
     
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  3. ibcalm19

    ibcalm19 Road Train Member

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    Nov 30, 2015
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    That my fellow driver you what to get looked at very quickly. It is definitely when put the drive line under stress the problem arises. I had an issue with my transmission and it left me on the side of the road teeth broke on input shaft. I would have someone take a look at immediately. We hope it is minor & you address before it becomes major. All the best to you on your journey
     
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