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914World.com _ 914World Garage _ 1st and reverse gears grinding

Posted by: JFG Sep 20 2020, 12:50 AM

I'm unable to get into first gear without forcing it in unless the car has a little momentum. Reverse selection is a hell of a grind to get in also. 2nd to 5th are as smooth as silk.

All of the slector bushings were new just 2 years ago. Same for the clutch which has done less than 2000 miles.

Any tips on what to look for?

Posted by: ri914 Sep 20 2020, 03:21 AM

QUOTE(JFG @ Sep 20 2020, 02:50 AM) *

I'm unable to get into first gear without forcing it in unless the car has a little momentum. Reverse selection is a hell of a grind to get in also. 2nd to 5th are as smooth as silk.

All of the slector bushings were new just 2 years ago. Same for the clutch which has done less than 2000 miles.

Any tips on what to look for?


There are a few youtube channels that really get into the workings and how to repair and fix the oem transmissions. I don't know why I watch all of them as I have a 6spd, but the precision and knowledge of these mechanics and there passion for originality is awesome.

I would suggest maybe reaching out to this guy. Perhaps he is a member here?

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Posted by: GregAmy Sep 20 2020, 09:14 AM

I'd suggest starting with verifying clutch adjustment.

Posted by: Bleyseng Sep 20 2020, 09:35 AM

QUOTE(GregAmy @ Sep 20 2020, 08:14 AM) *

I'd suggest starting with verifying clutch adjustment.


Yep, too often it's that and has been out of adjustment for a long time grinding off the dogteeth which is part of the grinding. Tighten it up and get it just so the throwout bearing isn't just touching the clutch plate. A old clutch cable too with lots of stretch in it also makes it hard to have a smooth gear shifting into 1st/Rev.

Posted by: bobboinski Sep 20 2020, 10:06 AM

I also think grinding into reverse is clutch not fully releasing.

Posted by: rjames Sep 20 2020, 11:30 AM

QUOTE(bobboinski @ Sep 20 2020, 09:06 AM) *

I also think grinding into reverse is clutch not fully releasing.

agree.gif

Posted by: type47fan Sep 20 2020, 11:37 AM

Also, check for a possible clutch cable tube detachment in the tunnel.

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