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