T5 Help
Thread Starter
Joined: Apr 2001
Posts: 2,364
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From: Beaumont, CA
Car: Moving...
Engine: Running...
Transmission: Shifting...
T5 Help
I need to get the WC T5 rebuilt that is currently in the RS. Reverse appears to be on the way out, at least the syncros and I would rather not wait until the entire trans takes a dump for obvious costs and since it is Donna's daily driver. I would appreciate all your suggestions for a shop that you know that has done work on T5s before, I am on a bit of a tight time restriction as I have this week off for vacation, and it would be great to be able to get it done in that time frame. TIA!
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Joined: Jul 1999
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Car: 1989 Firebird Formula
Engine: Internal Combustion
Transmission: Completed
Axle/Gears: ones that turn.
Reverse gear is not synchronized in the T5.
If it 'grinds' when you try to put it into reverse, you only need to give the stick a quick jog into any foward gear - this stops everything from rotating inside the transmission, and will allow reverse gear to easily engage.
Clutch pedal down->forward gear->keep the pedal down->reverse gear. Real easy.
If it 'grinds' when you try to put it into reverse, you only need to give the stick a quick jog into any foward gear - this stops everything from rotating inside the transmission, and will allow reverse gear to easily engage.
Clutch pedal down->forward gear->keep the pedal down->reverse gear. Real easy.
Thread Starter
Joined: Apr 2001
Posts: 2,364
Likes: 1
From: Beaumont, CA
Car: Moving...
Engine: Running...
Transmission: Shifting...
Going into the forward gear, in this case 5th and then sliding the shifter into R has been working for a long time, however it even at a full stop with the clutch petal all the way to the floor board still causes things to grind going into R. Don, do you have any tips to check the full engagement of the clutch? Thank you both for your suggestions 
I should have also mentioned that the grinding is not only limited to R but it is the gear with the most consistent problem.

I should have also mentioned that the grinding is not only limited to R but it is the gear with the most consistent problem.
Last edited by 8T8IROC; Apr 8, 2004 at 03:42 PM.
Supreme Member
Joined: Jul 1999
Posts: 1,593
Likes: 3
From: out of my mind; be back in 5 minutes....
Car: 1989 Firebird Formula
Engine: Internal Combustion
Transmission: Completed
Axle/Gears: ones that turn.
If you can, measure the 'throw' of the rod from the slave cylinder. The spec for it is .58". If that is good, it will rule out a hydraulic problem.
Joined: Mar 2000
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From: Orange, CA
Car: '90 Trans Am-12.45@110.71
Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
Don, do you have any tips to check the full engagement of the clutch? What he said
Thread Starter
Joined: Apr 2001
Posts: 2,364
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From: Beaumont, CA
Car: Moving...
Engine: Running...
Transmission: Shifting...
Originally posted by Petes 84Z28
If you can, measure the 'throw' of the rod from the slave cylinder. The spec for it is .58". If that is good, it will rule out a hydraulic problem.
If you can, measure the 'throw' of the rod from the slave cylinder. The spec for it is .58". If that is good, it will rule out a hydraulic problem.
Last edited by 8T8IROC; Apr 10, 2004 at 12:29 PM.
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Supreme Member
Joined: Jul 1999
Posts: 1,593
Likes: 3
From: out of my mind; be back in 5 minutes....
Car: 1989 Firebird Formula
Engine: Internal Combustion
Transmission: Completed
Axle/Gears: ones that turn.
The rod end should be seated in the end of the fork, and have very little slack. It's all self-adjusting...like a front brake caliper.





