How to mend Challenge Mower Broken

What kind of oil is recomended for a challenge extreme petrol lawnmower?

Two stroke or four stroke ?

spares?

fuelcap?

i have a challenge extreme slm40c petrol lawnmower....HELP?

Challenge lawnmower ?

Have you a blade for my machine?

challenge extreme 3.5hp petrol mower?

how can l order a cable?

how to start?

need a new on off switch for my rotary mower?

how do i fix a pull cord on a lawn mower?

Spare or repair for Challenge Xtreme electric mower grassbox?

Cable for Lawnmore?

Lawnmower blade?

Where can I buy a new power lead?

How do I set up the carburettor on a Challenge Extreme Petrol Push Mower?

challenge 1030m mower blade?

challenge xtreme petrol lawnmower 3.5hp/blade replacement?

how do i change my oil?

were is the drain plug in my xtreme?

lawn mower slm40c challenge xtreme?

whare can i get a recoil assembley pullcord for my challenge xtreme 3.5hp p?

challenge xtreme petrol lawn mower?

how can i fix my challenge extreme lawn mower?

My lawnmower won't throw grass it to box?

How can I fix it?

new cutting blade for challenge extreme petrol mower slm40c ?

Where is air filter on challenge extreme 30cc strimmer ?

start up mower?