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.
Call 'em what you will...
But this is the thing, the 6Sigma jet kit was ready to be fitted; the carbs were looking a little worse for wear; they needed a damn good clean; and I bought a damn cheap ultrasonic cleaner.
That last point, and my grammar, was a problem...
Now the bike ran ok - ok it didn't idle properly (but then it was in a pretty bad state), but it gave me enough of an inkling that most of it was pretty good inside. And that's half the battle. If you have a non-runner, "do it up" and find something's not right afterwards, it can be hard to pinpoint the problem. At least now when it all goes tits up, I'll know it's probably something to do with a part I've stripped - like the carbs.
Initially, they looked like this.
Dirty on the outside and, due to an air filter that was long overdue for replacement, not too good inside either. So onto eBay for an ultrasonic cleaner.
