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