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G31 2nd gear synchro issue

 
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TurboJak  



Joined: 06 Sep 2007
Posts: 45
Location: Denmark

PostPosted: Mon Jun 09, 2014 12:03 am    Post subject: G31 2nd gear synchro issue Reply with quote

I have replaced 2nd gear dogteeth and synchro but still have grinding when shifting into 2nd. Seems like the shift sleeve does not engage the synchro ring properly...
Anyone know if it is normal to have to replace the 2nd/3rd shift sleeve or do I have some other issue with the gearbox?
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leadfoot  



Joined: 11 Dec 2002
Posts: 2222
Location: gOLD cOAST Australia

PostPosted: Fri Jun 13, 2014 7:38 pm    Post subject: Reply with quote

depends on how worn it was, sometimes you can get away with flipping it around but I replaced the shift sleeve, synchros and dog teeth...
Stu
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jason c  



Joined: 13 Jan 2014
Posts: 1018
Location: Nwi

PostPosted: Mon Jun 16, 2014 7:06 pm    Post subject: Reply with quote

What type of trans do you have?
What condition are all the engagement teeth in?
Can you turn the synchro while its pressed on the cone?
Are the keys or keyways worn?
When the synchro, hub & gear are assembled, do the tips of the teeth line up or stay off to the side at their closest point?
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