Ad blocker detected: Our website is made possible by displaying online advertisements to our visitors. Disable your ad blocker to continue using our website.
Thanks for describing this, with good photos ! I was able to translate from Dutch to English using Google Translate.
I found the valve/regulator kit on german Ebay and was able to install it now, hopefully
fixing the "duck beep". Now back to reinstalling all the panels, wipers, etc.