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