Chattering when shutting down?

Discussion in 'Trucks [ Eighteen Wheelers ]' started by fredrd, Jun 24, 2012.

  1. fredrd

    fredrd Light Load Member

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    I have a brand-new truck within eaten 10 in it. When shutting down it seems there is a noticeable chattering occurring in the transmission or driveline for a few seconds. Is this normal? My old truck had a Spicer seven in it and I do not recall it ever making the chattering like this. This happens every time you shut the engine off. Has this happened 21 else, I mean is it normal
     
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  3. kat man

    kat man Light Load Member

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    Sounds like a meritor clutch,push clutch pedal in and see if it stops when you shut down.
     
  4. KANSAS TRANSIT

    KANSAS TRANSIT Road Train Member

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  5. fredrd

    fredrd Light Load Member

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    Air shift I dont know what ultra shift is.. And if it stops when I depress the clutch what does that mean?
     
  6. KANSAS TRANSIT

    KANSAS TRANSIT Road Train Member

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    If you have a clutch pedal it is either a full manual or an Auto-shift, an Auto shift, shifts thru the gears for you and has three pedals, YOU operate the clutch, and Ultra shift shifts for you and IT operates the clutch, there is NO pedal.
     
  7. fredrd

    fredrd Light Load Member

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    No I definately have a clutch, and yes it is a Meritor
     
  8. KANSAS TRANSIT

    KANSAS TRANSIT Road Train Member

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    OK, but do YOU shift the tranny or is it actuated for you?
     
  9. fredrd

    fredrd Light Load Member

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    I shift the tranny
     
  10. KANSAS TRANSIT

    KANSAS TRANSIT Road Train Member

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    OK, one thing at a time, you pull into a parking spot, you put the tranny in neutral, you pop your air valve, and then shut the truck off. THEN it makes this noise????
     
  11. fredrd

    fredrd Light Load Member

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    Exactly, just seems like a rough shutdown
     
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