I bought a 1981 Yamaha 650 maxim. The throttle housing with the starter button is all taken apart and I can't seem to get it put back together with the throttle grip. Does anyone have any tips or diagrams. Thanks!

1986 is as far back as I can find on this site:
RIVA Online Original Parts Finder (http://www.rivaracing.com/parts_finder.shtml)
Diagram not real clear for the '86:
Rivamotorsports.com's Yamaha Street Bike Parts Finder (http://216.37.204.203/Yamaha_OEM/YamahaMC.asp?Type=13&A=8&B=39)

I bought a 1981 Yamaha 650 maxim. The throttle housing with the starter button is all taken apart and I can't seem to get it put back together with the throttle grip. Does anyone have any tips or diagrams. Thanks!

Is this buike a 550 4 cylinder?

Is this bike a 4 cylinder?