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technical clutch engaugement level prob on t56

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Old 08-11-2003, 07:14 PM
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technical clutch engaugement level prob on t56

i have narrowed down the possibilitys. I have a pre 85 motor and a small weight 1/4" thick behind the flywheel to balance it since its a 383 and a t56 with one of those swap flywheels that are retardedly heavy and thick. my clutch catches really close to the top and it is not because it is worn. I think it is because since the t56 clutch works backwards the little weight i am using it throwing off the engaugement level, anybody ever go through this? i am prolly gonna shave off the thickness of my weight from the flywheel and lighten it at the same time since its 40lbs, any thoughts?
Old 08-13-2003, 12:38 PM
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anyone?
Old 08-14-2003, 01:04 PM
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where did you get the flywheel? I'm looking for one to use my T56 on a 400 block.

Right now its on my '90 LB9, I used the LT1 flywheel and it engages really high too. The clutch is barely worn. Part of it is cause the pedal goes down too far, I can hear the clutch fork hitting if I press it down all the way. I'm going to put a stop under it so it won't do that.
Old 08-14-2003, 03:51 PM
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Car: 87 IROC-Z
Engine: 383 HSR $8D
Transmission: T56
Axle/Gears: 3.42
Don't feel bad...my std. run of the mill 350 w/T56 engages close to the top. It is a used clutch, but from what I can gather it is fairly common on a thirdgen. Mine starts engaging lower but doesn't fully engage til' towards the top. Probably about an inch or 2 from the top.

I think it's just something we have to live with for some reason.
Old 08-14-2003, 05:42 PM
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Car: 91Z, 91RS, '84 Jimmy
Engine: L98, 355, L98
Transmission: 700R, T56, 700R4
The hydros are supposed to be self-adjusting to compensate for clutch wear, so milling the flywheel may not do any good.

I have a SPEC stage 3 clutch and Centerforce 2-piece RMS flywheel on the front of my T-56, and it catches about 1.5" from the top of the pedal throw.
Old 08-15-2003, 08:26 AM
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Car: 87 IROC-Z
Engine: 383 HSR $8D
Transmission: T56
Axle/Gears: 3.42
J....

Your pedal 'catch' sounds about like mine....I have just taken it as normal and getting used to it...
Old 08-15-2003, 05:28 PM
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Car: 91Z, 91RS, '84 Jimmy
Engine: L98, 355, L98
Transmission: 700R, T56, 700R4
Yeah I thought it was weird at first but now that I'm used to it I wouldn't have it any other way.
Old 08-18-2003, 07:49 PM
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Car: 1987 Monte Carlo SS
Engine: 406 w/TPI
Transmission: 6-speed
Originally posted by CheezX
where did you get the flywheel? I'm looking for one to use my T56 on a 400 block.
As you know 400's need a special flywheel to use a late model T56. I bought mine directly from Centerforce (I ordered it on a Monday and it came on Wed!!) It is HEAVY (36 lbs) but with a T56 the additional weight really helps when you come to a small hill when you are in 6th gear!
If you want, I will give you the part number (Summit sells it too but they always seem to be on back order)
Price around $360 but the quality is amazing!
HTH

Also, my clutch does the same thing I think it's the nature of the beast (pull-style clutch)
When I installed the master cylinder I must have put it too high (late model Montes never had a manual tranny so I used the hole for the cruise control) because my clutch was slipping! I loosened the 2 hold-down bolts and no more clutch slip! Man, those 'disconnect' in a fraction of an inch of pedal movement!!

Last edited by Krag; 08-18-2003 at 08:00 PM.
Old 08-19-2003, 12:30 PM
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Car: 91Z, 91RS, '84 Jimmy
Engine: L98, 355, L98
Transmission: 700R, T56, 700R4
Krag it sounds like you need to shorten the actuator rod on the master cyl. a bit.
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