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