While you wait for answers, we may have found some information which could help you.
Success
Message
Throttle issue?
Carburettor?
Bosch al3640 cv?
No ignition light?
How to recoil the starter spring - Champion R484TR?
Lawnmower repair?
Trying to find lawn mower part- Power Devil PDG4037R?
Flymo 400 turbo stopped working?
Mountfield empress drive belt?
How do I trace a Lawn Tractor starting problem?
Reassemble Throttle?
Tractor won't shift into gear?