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