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Old 28-09-2023, 12:12 PM   #9
900Rebuilder
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Join Date: Sep 2022
Location: Beeston
Bike: M900
Posts: 294
Quote:
Originally Posted by tridentperu View Post
Yep, the pilot air screws suffer/ corrode and get stuck but originally there was a rubber bung over them, it is listed in the ducati spares book but at a stupid price. i suspect most have disappeared over the years hence the corrosion issue.

I measured the hole diameter (6.5mm) and bought a bag of five silicone bungs off ebay for about 2 quid inc postage, all I had to do was shorten them a bit and they fit right in. I put some acf50 of there first too, just to be on the safe side.

Jim
Very good idea! Unfortunately many have seized by now and been mullered in the process of trying to remove the screw making the carbs useless unless there is another way of removing them.
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