Hi chaps, I have a pap with a solo 210 engine, when I try and pull start it it is almost imposible to pull the cord and hurts your hands doing so, I thought the decompresser hole may be blocked so I ordered a new head gasket and took the head off this evening only to find the hole completely clear and the inside of the engine quite free of any coke biuld up, I put it all back together and tried again, no change still really hard to pull over, I took the plug out and it pulls over easy so nothing is siezeing up, as soon as I put the plug back in is hard again, its so hard infact that it makes it difficult to pull it over fast enough to start it, has anyone else had this problem or can make any suggestions as to what could be the cause?
Thanks guys, Dave.