'speedi-Sleeve' Crank Shaft Seal

[Bakes100 20 1 Cars]

Hi,

 

I am currently replacing my gbox end crank seal which is leaking between the seal and the crank, there is a groove in the seal surface & also a slight scratch where someone has removed a previous seal. I am looking to fit a 'Speedi Sleeve' made by SKF. This is basically a hardened stainless steel sleeve that is fitted over the crank to provide a fresh smooth surface for the seal.

 

Has anyone had any experience with these? Is it worth doing? I'm worried the sleeve may spin the seal if it is too tight.

 

Thanks

 

Stuart

[Tom Fenton 1,541]

I've used Speedi sleeves at work on industrial gearboxes. Work well but I doubt you will get one to fit on what is a very short bit of shaft at the end of the crank. They are more suited to longer length surfaces and lower speeds and more crucially constant speeds not varying as much and as quickly as an engine.

To be honest you are probably better trying to dress the face with emery or a stone and fit a new seal. The lip seals will work over quite a wide diameter tolerance.

[Rippthrough 98]

I've used them on diffs for the racers with no issues, in fact I've just fitted one to an input takeoff...

Edited October 14, 2016 by Rippthrough