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E36 M3 (1992-1999) {Euro - S50 B32 321hp @ 7400 rpm} {U.S. - S52 B32 240 hp @ 6000 rpm}
Total Produced: 71,212 - Years Produced: 1992 to 1999


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Old Thu, Nov-03-2016, 04:44:34 PM   #21
JitteryJoe
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Default Re: BMW 1999 E36 M3 – How To Change Transmission “Detent Pin” Bushings

Definitely a PITA job. Fear of scoring the sidewalls is the reason I did not use a blind hole puller when I did mine. Great you got it done. It really does make a big difference.
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Old Thu, Nov-03-2016, 04:57:07 PM   #22
nholmes
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Default Re: BMW 1999 E36 M3 – How To Change Transmission “Detent Pin” Bushings

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Originally Posted by JitteryJoe View Post
Definitely a PITA job. Fear of scoring the sidewalls is the reason I did not use a blind hole puller when I did mine. Great you got it done. It really does make a big difference.
Thanks.

I'm curious to see what problems this will cause. Someone mentioned leaking, but the plastic cap is hammered in and then held by friction and a c-clip.

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Old Mon, Nov-14-2016, 11:05:51 PM   #23
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Default Re: BMW 1999 E36 M3 – How To Change Transmission “Detent Pin” Bushings

Just to follow-up my shift selector pin parts came in and I got them installed.





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Old Tue, Mar-14-2017, 06:33:50 AM   #24
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Default Re: BMW 1999 E36 M3 – How To Change Transmission “Detent Pin” Bushings

Well I haven't been on this forum in many years. I wasn't even aware that people had posted replies. Thanks for the kind words. I am glad to see that my one and only post helped a few people out. I was so thankful for the information I found on this forum, that it inspired me to write a "How To" to share my experience and give back to the community.

One more thing I would consider if you pull your transmission, take a look at the Starter. It is a PITA to get out, but its a bit easier while the transmission is out. I had the 5th gear lean, and then my starter was acting up, so that was the final straw for me to pull the transmission and fix the shifter lean, as well as the 3 little pins on the top of the transmission, the clutch, etc.

Someone asked if its necessary to change the 3rd pin bushings (what I called the "Detent Pin") which is the 3rd hole to the right of the 5th and Reverse pins.

I figured while I had the transmission out of the car, I was going to change all the bushings, as well as the clutch, throw out bearing, shifter bushing, etc.

I also had a problem with my transmission wanting to pop out of gear. So when I had the transmission apart and was studying how the shifter mechanism works. From what I could tell, the 3rd Pin rolls along the Selector Shaft and falls into positive "Detents" when the shifter is in neutral and also when the shifter is in each gear. So, I am fairly certain the 3rd pin is what fixed my issue with the transmission wanting to pop out of gear easily. Now it has a really positive feel when it's in gear, plus it snaps into neutral too.

So for the few extra dollars, I would change the 3rd "Detent" pin bushings while you have the transmission out already. I only changed the bushings, caps and c clips, and kept my original springs and pins, as I felt mine were in good shape and not worn in any way. So you will see those parts are marked as optional in my original post.
Hope that helps answer some questions.


Thanks again to everyone on this forum for the help and support they provide.
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Discussing BMW 1999 E36 M3 – How To Change Transmission “Detent Pin” Bushings in the E36 M3 (1992-1999) Forum - {Euro - S50 B32 321hp @ 7400 rpm} {U.S. - S52 B32 240 hp @ 6000 rpm}
Total Produced: 71,212 - Years Produced: 1992 to 1999 at BMW M3 Forum.com (E30 M3 | E36 M3 | E46 M3 | E92 M3 | F80/X)