604Ryder

I just removed the power windows off a 87 GXL thats heading to the junkyard, i took off the window on my 86 base to install the P/W's and i had a extremely hard time getting it to fit. luckily i got it on and the window closes but it runs really rough as if the window is not in properly. can anyone give me some tips on how to re-position the window or how to properly put it in? in the haynes manual it just says tilt it when installing. But that didnt really help. Anyways, any help you guys can give would b great. Thanx

Danny