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-   -   Manual T56 Troubles (https://www.lateral-g.net/forums/showthread.php?t=37899)

Cole 08-08-2012 03:46 PM

Quote:

Originally Posted by Mkelcy (Post 429316)
Man, this is like pulling teeth.

Have you installed the clutch, flywheel, Z bar, linkage, pedals, adjusted everything, fired the engine and determined that there's an issue - i.e., that you can't disengage the clutch and/or get a good clutch pedal release point with things as they are now?

It also looks like the transmission is clocked, as if you had an adapter plate intended for a third gen or have the transmission mounted in the wrong set of holes in the adpater.

Finally, have you checked driveline angles. There appears to be a LOT of room in your transmission tunnel.

Thanks for you help but I think we are on a different page.:thumbsup:

Quote:

Originally Posted by MarkM66 (Post 429350)
Go hydraulic. :)

Doing it!

Quote:

Originally Posted by Sieg (Post 429357)
Negative as in footwell clearance for throttle function.

FWIW - Here's my '69 SBC w/ T-56 Mag.
http://sieg.smugmug.com/Cars/69-Cama...MAG1099-XL.jpg

W/ Moroso solid motor mounts.

I did a fair amount of massaging of the firewall to clearance the QT bellhousing.
http://sieg.smugmug.com/Cars/69-Cama...IMGP6517-M.jpg

Is this a hydraulic setup. Thank you for your help. Appreciate the pictures..

Vegas69 08-08-2012 03:56 PM

This is a common problem when you use a clutch fork that is the HIGH STRENGTH version.(Something to that effect) A stock fork is the only one that works and will be plenty as I use it.

#2 If you changed the relationship of the throw out bearing by using an adapter, that could also be your problem.

Sieg 08-08-2012 04:45 PM

Quote:

Originally Posted by Cole (Post 429400)
Is this a hydraulic setup. Thank you for your help. Appreciate the pictures..

It's manual with a McLeod adjustable throwout. I've been very satisfied with feel and modulation. My concern with hydraulic is the car may not get driven for 4-5 months during the Oregon winters and I've heard enough about leaking slaves associated with lack of use that I opted for old school.

69Pressurized 08-15-2012 01:21 PM

As previously stated by Vegas69,the problem is your clutck fork. We have run into this problem many times over the years in lots of installs. The clutch fork you are looking for is GM part# 03892632. That is what we always use and have had success every time. Hope this information helps.

Cole 08-19-2012 07:55 AM

Quote:

Originally Posted by Vegas69 (Post 429403)
This is a common problem when you use a clutch fork that is the HIGH STRENGTH version.(Something to that effect) A stock fork is the only one that works and will be plenty as I use it.

#2 If you changed the relationship of the throw out bearing by using an adapter, that could also be your problem.

Thanks Todd.

Quote:

Originally Posted by Sieg (Post 429423)
It's manual with a McLeod adjustable throwout. I've been very satisfied with feel and modulation. My concern with hydraulic is the car may not get driven for 4-5 months during the Oregon winters and I've heard enough about leaking slaves associated with lack of use that I opted for old school.

Appreciate your photos, they have been a great help.

Quote:

Originally Posted by 69Pressurized (Post 430765)
As previously stated by Vegas69,the problem is your clutck fork. We have run into this problem many times over the years in lots of installs. The clutch fork you are looking for is GM part# 03892632. That is what we always use and have had success every time. Hope this information helps.

Thank you for the part #.

Tweaked Zed 10-17-2012 09:24 AM

And be sure to set up the clutch pivot properly, if it is adjustable. Measurement from block to pivot ball should be 4.75" according to my instructions. The measurement worked perfect for me.

Cole 10-17-2012 09:46 PM

Too funny.... I was talking with Vegas 69 the other day. He made the same mention and we have been looking into it the last couple days. I'll keep ya posted.

Cole 11-09-2012 05:10 PM

Quote:

Originally Posted by Tweaked Zed (Post 441482)
And be sure to set up the clutch pivot properly, if it is adjustable. Measurement from block to pivot ball should be 4.75" according to my instructions. The measurement worked perfect for me.


Thanks gentleman both you and Todd nailed. Josh @ JEP installed the longer pivot ball and it seems good to go.


Gracias

Ron in SoCal 11-09-2012 06:25 PM

About time :D :cheers:

Sieg 11-09-2012 08:10 PM

Good news! :thumbsup:


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