Singles

There's something weird going on with my Model 50. Sometimes a loud screaming sound appears. Bit like a slipping pulley belt, but not as high pitched. More like a rusty lorry brake or a really noise rim brake on an old bicycle.

Hi I seem to have end float on magneto drive engine sprocket is this right.

Hi, searching the forum for mag chain tension can't seem to find any info for a 16h.
thanks.
 

I see Paul Norman sells valve stem lash caps.  I'm replacing my valves and guides.  I wonder if caps are worthwhile?  Mine are both dented.  Exhaust more than inlet.  I've no idea of their origin.  New ones will be G&S.  If i am to use caps, v

Hi,
 A novice to all this Norton stuff . Can anyone tell me if the cambox pick attached is for a 350 or 500 engine please. Have a 350 engine with no cambox and found this in a box but have no idea if it is for a 350 engine.

1957 Model 50.  Trying to remove the pinion gear in the timing case. Is there a special tool to accomplish this task?

Hello Norton Enthusiasts

Hello....

I've decided to try 00 grease in my Dollshead. I know a number of riders use it or similar. My question, how much, In volume or weight do you use? 

Garry 

I've recently acquired an ES2 as a project to complete. 

I have struggled to find a diagram to help me re-assemble the primary drive - which had been assembled using washers as spacers - leaving the inner primary case on the piss.

Just acquired a model 50 but has no baffles in original silencer, so window-rattling loud.

Anyone got a diagram showing shape and size of the baffles?