Showing posts with label seized pilot screw. Show all posts
Showing posts with label seized pilot screw. Show all posts

Monday, February 29, 2016

Mikuni CV Carbs — Great Tip For Seized Pilot Screws!

The GS550 needed carbs...
A previous post of mine described the making up of a bank of carbs from a spare set I bought. My originals had been broken by a previous owner and laid out in bits in a cardboard box. The carbs I got hold of were from a GSX750 — same bodies, but the pilot system was slightly different and the jets, obviously, were all the wrong sizes. But no matter, it proved that the GS would run... just not very well.

Because I want to put it back to standard, using the original airbox and filter, a good set of carbs was still on the wish list. And a couple of weeks ago, a bargain on eBay saved the day. For seventy bucks delivered, I had a very clean set for a GS650 on the way to me. Could not believe my luck!

It got better too, because once apart, the jets tell me that they were off the 550 after all. A strip, clean, new o-rings and we could be in business.