While you wait for answers, we may have found some information which could help you.
Success
Message
Briggs and Stratton SP470?
How can I fix Mountfield Laser Omega 46 Lawnmower?
My Briggs & Stratton 10.5 engine will start but dies after about 15 mins?
my briggs and stratton 3.5hp starts up then cuts out straight away?
lawn mower engine hunting?
lawn mower won't start?
litres of oil needed in a countax c600h ride on lawnmower?
westwood t1200?
Adding oil to mower ?
lawn mower briggs and stratton classic 35?
Petrol or diesel?
McCulloch lawnmower parts removal ?