All I know is I put it on opposite the manual pic(maybe the negative got reversed) & it is closed when cold, springs open under acceleration,& its open when warm. It should hold the counterweight up when the engine is cold. Brian


My \'64\'s in the Gallery
Pictures in my Photobucket
1964 C10 Custom Cab 350/700R4
1964 Suburban 350/700R4
1979 Ford F350 4x4 400/c6