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