Diff pinion nut

Discussion in 'Technical' started by z-alot, Aug 19, 2012.

  1. z-alot

    z-alot Member

    Just a quick question,

    The diff pinion nut at the front of the diff where it just sits ontop of the companion flange, on a NA is it critical that the proper torque be applied ?

    I dont have a torque wrench, wondering if I have to grab one now :D

    Not sure if its done up too tight, if that would put additional wear on other bearing/gears etc.

    Thanks in advance!
     
  2. warren300

    warren300 SLICKTOP TT

    IF its over tightened it will overload the pinion bearings causing premature failure.
    Just had a look at the FSM and you have nothing to worry about
    Tighten nut to 186-294 Nm
    Its the TT diff that has a collapsible spacer to set preload NA is shimmed so your fine
     
  3. z-alot

    z-alot Member

    Cool the shims handle the preload so I should be okay with just very firmly tighten (not crazy overtight) up the pinion nut without torque wrench.

    I've already starting reading up on inner workings on diff's now, pretty interesting topic.
     
  4. Tektrader

    Tektrader Z32 Hoe, service me baby

    186 to 294 Nm is already crazy tight. Tighten the ass out of it.
     
  5. z-alot

    z-alot Member

    Thanks Tektrader! I'll go tight ass tight on it :D
     

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