Window Crank Problem On 1967 289

[Jeff Sloan]

I have a 1967 Mustang coupe, 289. The windows crank up and down, but they won't stay up. Further, they easily open just by pushing down on the top of the window. I have removed the door panels and don't see an obvious problem. Any suggestions as to what the problem might be and how I can address it?

 

[horse sence]

It is the clutch /brake inside the regulator .You can replace it or just buy the whole new regulator .