In the case of my R75/5 dying when returning to idle, it was the valve clearance collapsing to near zero. This was due to erosion of the valve seats, ...

Welcome Robert. Only you can decide if joining the Airheads was a mistake. I have found , over the many years I have been a member, that the club trul...

You might look around on the bike to see if you can locate any small nuts or hex head bolts. Fork leg drain plugs come to mind.

If my memory serves me well, the horn is always hot and the button provides the path to ground. It is probably depicted on the factory wiring diagram.

The short answer is no. The creative answer would be you might try some kind of adhesive. There is a tube caulk called "architectural silicone" that c...

I used to own a /7, and mine did that a few times. I was mystified for a few day until I took the fuel tank off. Under the tank on the left side is th...

Look on the underside of the gear box.

Be aware that a rattling noise when the bike is idling in neutral with the clutch lever released is completely normal.

If you use a bar end mirror there is an unconventional option. Get a new hand grip and cut the hole for the mirror undersized. The tighter, rubber on...

As Larry suggests, the 4.00 x18 is the O.E.M. tire size for your /6.

If I can not get the OE spec, inch sized tires, (4.00x18 for the rear) I prefer run the slightly smaller 110 metric size to attempt to avoid rubbing. ...

That is not the way the tappet adjusters look on my 1973 R75/5.

I would suggest that you use inner tubes with your new tires. While a person might conclude that a 1 piece cast wheel could be run without tubes, and ...

Without reviewing a parts diagram, I would say that your most likely option would be to use the /5 parts since the clutch is housed in the /5 flywheel...

If you have ever installed bar-end mirrors, it's just like that. There should be a counter sunk, hex head bolt centered in the part of the weight that...