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