Jump to content


Photo
- - - - -

Gearbox Failure? :( Broke Down...


  • Please log in to reply
19 replies to this topic

#16 starletman

starletman

    Mini Mad

  • Members
  • PipPipPipPip
  • 249 posts

Posted 17 December 2010 - 04:23 PM

Ironically after i offered advice this morning i think mine has just done the same.Thankfully i am fitting a new engine and gearbox on monday.I think its the end that goes in the pot joint,if it was a broken diff would it not lose all drive.

#17 miniJJ

miniJJ

    Mini Mad

  • Members
  • PipPipPipPip
  • 262 posts

Posted 17 December 2010 - 04:28 PM

Sorry to hear that mate, but at least you have a new engine to go in :(

I'm confused now, like I say the play isn't betwean the wheel, driveshaft or outer pot joint on each side. Surely this can only leave a worn diff?

:- Advice anyone?

#18 Ethel

Ethel

    ..is NOT a girl!

  • TMF Team
  • PipPipPipPipPipPipPipPipPipPipPip
  • 25,991 posts
  • Local Club: none

Posted 17 December 2010 - 04:43 PM

It does, the diff is 4 small bevel gears, that can be relatively fine with no load on them but can produce a lot of leverage on each other to force themselves apart, There's also the centrifugal forces when it's spinning at speed.

You'd have to disconnect the driveshafts to remove it anyway so there's scope for further investigation along the way.

#19 1380sprint

1380sprint

    Mini Mad

  • Banned
  • PipPipPipPip
  • 167 posts

Posted 17 December 2010 - 04:49 PM

As ethel says above, buut it looks like its pointing to your Diff which is a cheaper/easyer fix than having to do a gearbox atleast?

#20 miniJJ

miniJJ

    Mini Mad

  • Members
  • PipPipPipPip
  • 262 posts

Posted 17 December 2010 - 04:51 PM

Right, looks like tomorrow I'm pulling the engine out and investigating.

Bet I won't be able to find a local bearing supplier open on a saturday though, for the two bearings which the diff rotate on in the casing. Hmm.

Thanks all, JJ




1 user(s) are reading this topic

0 members, 1 guests, 0 anonymous users