In place of the conventional external slave cylinder and fork used to disengage the clutch on a tradition T50 gearbox, I have made a hydraulic unit using a SAAB/ Tilton hydraulic unit

I saw this done before on some clubman forums, but couldn't get any details, so I made my own. The pictures are of the prototype which I made to test dimensions first. The intention is to later make a similar unit for the W5x series boxes which I have in a few of my cars also

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Standard T50 gearbox output nose on left replaced with hydraulic unit with bearing on right



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The hydralic release bearing I used. You can see the hydraulic hose connections. One is an air bleed.


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Gearbox side. Left is the hydraulic clutch release, right is the standard cast iron unit



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Gearbox side. Oil seal fits into recess in centre



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Clutch side. The Hydraulic release bearing fits here.






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Comparison of modified and standard on right



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Hydraulic release bearing fitted to gearbox