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  #1  
Old 05-18-2022, 05:18 PM
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Default Hyd clutch questions

Kind of broad ranging question, doing the T56 swap and Hyd clutch on my BB 68. I've seen some posts on here and other forums that talk about when the clutch release/engages, pedal travel and over travel and the need for a travel stop on the clutch pedal. What's the truth and solutions? Is a pedal stop needed? is the release/engage point an issue? what don't I know that I should? Am I overthinking this?
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  #2  
Old 05-18-2022, 10:53 PM
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You do need to limit the travel as the clutch master has a specified range of motion. Exceed that and you can/will damage it, possibly the clutch or the release bearing. In some cases the floor acts as the stop, just make sure to measure the stroke and make sure it's in spec with what the clutch master manufacturer wants. Otherwise you need to fab up a mechanical stop.

Here's some universal ones.

https://www.google.com/search?q=univ...client=gws-wiz
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  #3  
Old 05-19-2022, 09:03 AM
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Thanks, Looks like something as simple as a rivnut in the firewall and a carriage bolt with jam nut.
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  #4  
Old 05-19-2022, 09:50 AM
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Quote:
Originally Posted by camcojb View Post
You do need to limit the travel as the clutch master has a specified range of motion. Exceed that and you can/will damage it, possibly the clutch or the release bearing. In some cases the floor acts as the stop, just make sure to measure the stroke and make sure it's in spec with what the clutch master manufacturer wants. Otherwise you need to fab up a mechanical stop.

Here's some universal ones.

https://www.google.com/search?q=univ...client=gws-wiz
How do I know what my stroke is?
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Old 05-19-2022, 01:22 PM
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Quote:
Originally Posted by 68454RS View Post
How do I know what my stroke is?
Mark your clutch rod where it goes through the firewall with the pedal up in it's resting place. Then make a mark at the max distance listed with your clutch master, say 1.2" for example. Slowly push the clutch pedal down and see if the pedal will go past the second mark before bottoming out. If it does you need a pedal stop to limit that distance to the clutch master specs.

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Shannon at Modo Innovations for the cool billet DBW bracket
Roadster Shop for their Chevelle SPEC Chassis
Dakota Digital for their Chevelle HDX Gauge Package
Painless Performance for their wiring harness

Ron Davis Radiators for their radiator and fan assembly.
Baer Brakes for their front and rear brakes

Texas Speed and Performance for their 427 LS Stroker
American Powertrain for their ProFit Magnum T56 kit
Currie Enterprises for their 9" Third Member
Forgeline for their GF3 Wheels
McLeod Racing for their RXT street twin clutch
Ididit for their steering column
Holley for their EFI and engine parts
Lokar and Clayton Machine for their pedals and door and window handles
Morris Classic Concepts for their 3 point belts and side mirrors
Thermotec for their heat sleeve and sound deadening products
Restomod Air for their Tru Mod A/C kit
Mightymouse Solutions for their catch can
Magnaflow for their 3" exhaust system
Aeromotive for their dual Phantom fuel system
Vintage Air for their new Mid Mount LS front drive
Hydratech Braking for their hydroboost system
Borgeson for their stainless steering shaft and u joints
Eddie Motorsports for their hood and trunk hinges and misc parts
TMI Products for their seats, door panels, and dash pad
Rock Valley Antique Auto Parts for their stainless fuel tank
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  #6  
Old 05-20-2022, 11:50 AM
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Thanks Jody
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  #7  
Old 05-20-2022, 02:06 PM
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I ordered one of these
https://www.ebay.com/itm/184910942178
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Old 05-20-2022, 06:49 PM
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Originally Posted by 68454RS View Post
Ask the seller to send you the long version. He has both but only one listed. If too long you can cut it shorter
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  #9  
Old 05-21-2022, 10:00 AM
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Originally Posted by srode1 View Post
Ask the seller to send you the long version. He has both but only one listed. If too long you can cut it shorter
Dang it, YOU told me that elsewhere and Unfortunately, I failed to ask and it's already shipped. I'll have to make do with what I get.
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Old 05-21-2022, 03:41 PM
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Originally Posted by 68454RS View Post
Dang it, YOU told me that elsewhere and Unfortunately, I failed to ask and it's already shipped. I'll have to make do with what I get.
you may be fine, and if not you can just get a longer bolt to use, shouldn't be a big deal. I needed the longer one for mine, but I had measured before I ordered it.
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