While you wait for answers, we may have found some information which could help you.
Success
Message
No ignition light?
Mountfield empress drive belt?
Lawnmower repair?
Trying to find lawn mower part- Power Devil PDG4037R?
How do I trace a Lawn Tractor starting problem?
How to recoil the starter spring - Champion R484TR?
How to remove roller from lawnmower?
Reassemble Throttle?
Tractor won't shift into gear?
Throttle issue?
Flymo 400 turbo stopped working?
Belts for old WEBB Mower?
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix lawn mowers.