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