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  1. C

    Cam chain tensioner removal.

    Any recommendations for where to get the chain from? eBay, mikes, etc?
  2. C

    New bike, The works

    Update, I checked the timing and found that it has been firing fairly late. I tried to advance the points as far as I could following advice from this forum and videos but it not quite enough. I played around with adjusting the gap on the points to help with timing and that sort of did the...
  3. C

    New bike, The works

    They are parting out a 1980 XS650 special. I believe the carb bank they are selling are BS34s.
  4. C

    New bike, The works

    Had sometime last night to check my valve clearances for intake and exhaust. Exhaust was perfect at .006", but intake was loose, loose enough to jiggle a .003" feeler. Readjusted the intake for both sides at TDC accordingly. I also checked the points for wear and set the gaps. I did not play...
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    New bike, The works

    I have adjust the tensioner for the timing chain but have not check the valve clearance. That is up next. I a bench top balance with carbs when I cleaned them out. They are also flat slide carbs so I used a slightly different method.
  6. C

    New bike, The works

    Okay folks, I had some time to check some things on the XS. Here is an update. Charging System Rotor: 5Ω between slip rings, no grounding between housing ✅ Stator: White-White 0.4Ω on all combinations, Yellow-White 0.2Ω, and White-Ground infinity ✅ Regulator: Ground-housing 0Ω, Green-Brown...
  7. C

    New bike, The works

    The Blue bike is mine. I called the mechanic shop because I noticed the carb discrepancy too. They couldn't give me a real reason why they put flat slide carbs on instead of VM34 as listed on the report. Since this job was done over 3 years ago, they can't remember exactly why. The picture of...
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    New bike, The works

    Here is the maintenance report from the PO to get a sense of what has been done to the bike. I got the bike mid-October with around 29000 miles on the original odometer and have put around 200+ miles on it driving around town. I created that list from things I've noticed during those 200 miles...
  9. C

    New bike, The works

    Maybe I should I test it again, this was a few weeks ago. I’ve read about this and haven’t gotten around to checking if it has good ground. Probably the first thing I need to do. I’ve taken the regulator off and tested the resistance with a multimeter. I’ll double check my readings and the...
  10. C

    New bike, The works

    I’ll check those items, I know brakes aren’t dragging as I put he bike on the center stand and spun the wheels pretty easily. Thanks for welcoming me here, I’ve been a lurker and been reading mostly chargin system posts. No grinding noise, I think it has to to with the button or a wire. I...
  11. C

    New bike, The works

    Recently purchased a 1978 Yamaha XS650 Special (video of running) from a lad. The PO had purchased the bike and took it to a vintage motorcycle shop for repairs/replacements/upgrades. After they rode for a summer, the bike sat in the garage for a couple of years. I bought the bike non-running...
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