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Pug 307cc hydraulic pump setup/adjustment


Does anyone know of a guide or instructions on how to adjust the hydraulic pump to get the roof working properly on the 307cc update model?

I had someone help me do a manual drop of the roof about 3 months ago. I believe he did not follow the instructions on how to do this and over turned the hydraulic pump adjustment screw. Since then, I have not been able to get the roof to open and close automatically. Pump sounds like it is struggling, lifts the boot section but will not unlock and bring down the roof.

I have tried adjusting the pump via the screw but nothing seems to help. Not really sure what I am doing, I don't know anything about hydraulics. Any help would be appreciated.


Well-known member
If the pressure release screw is over tightened it can kill the pump it only need to do up like a tap does just home