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Old 6th May 2021, 10:25   #3
Shuriken_57
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Rover 75

Join Date: Jan 2019
Location: Freyming-Merlebach
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Quote:
Originally Posted by DMGRS View Post
Hello there, sorry to hear of the bother you're having!
This is usually down to a bit of crud on the O Ring sealing surface in the cylinder block - it can be very hard to clean up / see from all angles, and all it takes is a bit of detritus or pitting and you'll find you get a very annoying intermittent leak.

I'd inspect the mounting hole closely with a mirror to help you see all around it - if you have pitting it can be resolved by carefully refinishing the metal and then using a slightly larger O Ring (which we will of course supply free of charge).

Keep us posted with how you get on - we don't always see posts on here, but you can email us at [email protected] if I can help anymore.
Thanks you. I've do the job twice but it leaking again.
Is it a O rings's problem?
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