While you wait for answers, we may have found some information which could help you.
Success
Message
Countax site on mower C300h?
Reassemble Throttle?
Trying to find lawn mower part- Power Devil PDG4037R?
Throttle issue?
How to recoil the starter spring - Champion R484TR?
Mountfield empress drive belt?
Belts for old WEBB Mower?
Flymo 400 turbo stopped working?
How to remove roller from lawnmower?
Lawnmower repair?
Flymo 330 turboglide?
Mac Allister 35cm electric lawn mower?