This mower starts buts will not run.Have changed plug and checked every thing else so took gasket off petrol tank and found diaphram was faulty.Dont think I can repair it so how can I obtain one.Mower is only 18 months old.
Briggs and Stratton engine.type 0129 B1

Anne, June 2008

If you have no luck locally I can supply a diaphragm set for £5 including P&P. Email photo of the old one if possible to ensure I send the right one!

phil_saunders@bigfoot.com

Phil Saunders, June 2008

Any Briggs dealer can supply you with a full diaphragm set - but you'll need to quote the 3 blocks of numbers that the engine has. You'll find the numbers either on the cooling cowl or on the side of the engine.

John, June 2008