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