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