Pontiac GTO Forum - View Single Post - 64 Bonneville convertible help
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post #1 of (permalink) Old 09-23-2012, 08:19 PM Thread Starter
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64 Bonneville convertible help

Hi everyone,

I recently pulled my Bonneville out of a barn its been sitting in since 1977. I was cleaning the mildew out of the interior and could not see really well so i manually pulled the top back about half way. It held there and i went in to eat dinner and it had rolled back in the down position when i came out. I cannot get the top back up! I tried powering it up and the pump is locked up. I even tapped on the pump and all it will do is click. My brother and i picked up on both sides while my fiancee worked the switch and the main frame will not budge off the cylinders. I unscrewed the hydraulic lines at the bottom of both cylinders and unscrewed the fill on the pump motor and i could hear gargling then when i lifted on the top. I thought it might let any pressure off. I believe the cylinders are frozen. I have sprayed ALOT of wd40 on all the pivot points and it acts like it is still stuck. I dont want to tear it up or force it up. The canvas top was put on the car new in 77 before it was parked and the top frame is in good shape. My cousin that drove the car last said the top operated fine except he would have to help it up while operating the switch. Can anyone tell me how to unhook the cylinder from the top frame so i can manually put the top up. WHich bolt is it in the picture? I dont want to unbolt the whole top. Unfortunately there is not much room to work with the top down. Thank you for any ideas and i realize this isnt a Bonneville forum
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