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