While you wait for answers, we may have found some information which could help you.
Success
Message
Norlett Rotovator. Magneto?
No spark on Briggs Stratton engine on Merry Tiller?
nikki carb?
How can I fix my petrol lawnmower?
need a primer bulb for SP470Lawn mower Briggs & Stratton?
rotovator restart after 20 years?
electronic ignition for B&S engine?
Ratio petrol to oil?
copy of manual?
Where to find parts for Nikki Carb?
how to replace ring gear on flywheel?
spark plug gap for briggs &stratton 3hp engine in a flymo rotavator?