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