19-01-2018, 12:31 AM
New diaphragms are available from the cherished suppliers should yours be split - older diaphragms can also deteriorate due to the effects of modern fuels. If in any doubt as to its age or condition I'd probably change it - they're cheap enough.
https://www.theaustinsevenworkshop.com/p...agm-t-type
https://www.theaustinsevenworkshop.com/p...agm-t-type