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