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1995 Spi Clutch Not Disengaging After Replacement

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#16 imack

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Posted 08 November 2024 - 07:13 PM

Are you fitting that thrust plate the right way round? Are those witness marks from the release bearing? If so, I think you have the thrust plate fitted backwards.

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#17 postve

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Posted 08 November 2024 - 08:01 PM

Imack, one of the first things I checked and it’s in the right way asking around and comparing online - dome facing away from engine - I had the others first time I did this 3 years ago - guess what - clutch would not engage so I know that pain all to well. Still scratching my head about the markings though??


Here’s the original 4 years ago - no issues just wanted to swap out to an MED

https://ibb.co/BcC9RD5

#18 imack

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Posted 09 November 2024 - 01:46 AM

Yeah, dome away from the engine. It must just be the way the photo looks to my eyes that makes it look back to front.

#19 postve

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Posted 09 November 2024 - 01:56 AM

Just to conclude on other comments and great feedback thx all as usual:

- removed c- washer
- checked float as I actually did set that initially
- primary gear turns with no impediments
- primary gear has slight back and forth movement (float)
- concluded it’s not the clutch or the primary and travel up the taper seems normal
- no damage or marks on pressure plate, clutch, primary gear cylinder, clutch etc

Fingers crossed it’s the plunger/arm

Edited by postve, 09 November 2024 - 01:57 AM.


#20 David12

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Posted 10 November 2024 - 02:44 PM

To follow up on my situation, I have checked the plunger, and the hole dimension is the same as the old plunger. There is a little difference in the travel, but the end stop will limit this travel anyway and I am thinking it is not causing my issue. I found that the ball on the end of my Verto Clutch arm has worn, the diameter is in the direction of actuation 1 mm less than the width of the ball. Would this be the cause of any issues?

I am ordering a new clutch arm and master cylinder to have completely restored the clutch system. Then I will re-assemble and hope it is then working.

If anyone else had the similar issue, please share your experience. Thanks :)

#21 postve

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Posted 10 November 2024 - 02:46 PM

Keep us posted David and anything is possible and as soon as I get my parts will update - @rubbershorts - I would love to review your post that was same as mine! If you have the time could you
Post a link?

Edited by postve, 10 November 2024 - 02:48 PM.






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