While you wait for answers, we may have found some information which could help you.
Success
Message
challenge 1030m mower blade?
My Challenge 3.5 mower will not fire up?
Where is air filter on challenge extreme 30cc strimmer ?
Two stroke or four stroke ?
fuelcap?
my challenge xtreme mower ?
Spare or repair for Challenge Xtreme electric mower grassbox?
start up mower?
Challenge lawnmower ?
Cable for Lawnmore?
extreme challenge petrol mower replacement fuel cap?
How do I set up the carburettor on a Challenge Extreme Petrol Push Mower?