Thanks for all your replies,
my engine actually has a vertical pull cord with the recoil spring assembly mounted on the side of the engine (not on top of the flyweel).
I really can't see how to fit the new cord...
The engine is identical to this one: http://www.2ememain.be/jardin/outils-et-machines/tondeuse/moteur-tondeuze-%C3%A0-gazon-briggs-stratton-103451172.html

Last edited by MaxGara; 17/05/12 02:33 PM.