XS850 Service Bulletin Thread

[XS850GUY]

XS
XS850 Circuit / wiring diagram

[XS850GUY]

xs850 neutral relay safety circuit

[XS850GUY]

XS850 Ignition Circuit Relay Mod

[XS850GUY]

XS850 Ignition Circuit Relay Mod:
Before:



After:

[XS850GUY]

XS850 / 750 Valve Shim Chart

[XS850GUY]

XS850 Flasher/Canceling Relay Mod

[XS850GUY]

[Radioguylogs]

Thanks for the info.

Those service bulletins don't seem to be issued by Yamaha, considering the dates are within the past month?

[XS850GUY]

Thanks for the info.

Those service bulletins don't seem to be issued by Yamaha, considering the dates are within the past month?

Hah! Certainly not!

I created them because info regarding these topics is sparse & I'm giving back as I make discoveries and progress. They are as much for my own benefit as the community at large.

[XS850GUY]

Further detail on the Flasher Relay and Flasher Cancel unit. Although partnumbers may vary, these basic concepts should apply to most any yamaha street bike of this vintage that includes the flasher cancel unit. Enjoy!

[gtem]

I'll have to point my brother to this thread (his main bike for the last 4 years has been a '79 XS750F)