Hi,
Thanks for the info - Is it OK just to remove and replace items 30,31 and 32 leaving 29 in the housing or do I need to replace that as well - I have tried to move 29 with a spanner with no success - so I am soaking it in penetrating oil but if I can get away without removing it that would be good - My only other option will be to cut the old pips and get a socket on it with a breaker bar If I can just leave it and swap out the items 30 31 and 32 then its a lot easier