While you wait for answers, we may have found some information which could help you.
How to replace the clutch cable on Mountfield SP414 lawnmower? ?
Is there an oil filter in a mountfield rv40 lawn mower and where is it?
Remove wheel from mower?
Mountfield sv150 mower?
Mountfield sp470 blade?
Mountfield self-drive SP470 lawnmower?
How much oil in new Mountfield mower do I need to put in?
Fuel for mountfield?
Mountfield sp533ls no power?
Mountfield 725m starter motor?