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