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