Stihl 461 top cover and air filter cover onto a 440?

[Benjamin_Mitchell500i]

Hi there, any body know if you can put stihl 461 top cover and air filter cover onto a 440?

 

[huskihl]

You can put it on at 440 but none of the screw holes are going to line up. The 461 also uses a top screw with a grommet where the third screw is on the right hand side of the cylinder on a 440