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