What it says. I have a Caleffi 521 TMV that was playing up, when i took the innards out found all the O rings had rotted. No problem, out with my jumbo O ring kit and they're all too fat. Even putting a 20mm dia ring onto the 40-odd mm thang doesn't stretch the ring enough to make it sit in the groove. Or they might be flat seals (like in brake calipers, might try them, got a few used ones on the bench).
Internet searches have been really annoying, either kits with no specification as to whats in the kit or I have to buy 1000.
So, where's the best sort of place to track down fiddly bits like them? I need some 32mm fibre washers as well, i'll cry if I have to pay CEF 60p each.
Ta
Internet searches have been really annoying, either kits with no specification as to whats in the kit or I have to buy 1000.
So, where's the best sort of place to track down fiddly bits like them? I need some 32mm fibre washers as well, i'll cry if I have to pay CEF 60p each.
Ta
