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16H mixture (?) problem

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Hi all - my 16H (WD) chugs away much the same as it has done since I built it in the mid 1990's but now - rather suddenly, it doesn't pull cleanly and will not slow-run without about having the air-choke half closed.  It has loads of compression,

new premiers adjustment

Forums

On setting tick over, the throttle slide screws wind all the way out and yet it still idles - a change to the pilot screw doesn't have much effect as revs are not low enough to make one screw effect the other, as per manual.

Armour Exhausts

Forums

Hi,
I'm considering buying an exhaust system for my 750 Roadster from Armour. Has anyone got any experience or recommendations?
I bought a 650SS system from them a few years ago and was quite pleased with that.
Thanks.

Piston Weight

Forums

On my M50 I run with no headgasket, but have developed a very slight oil leak from the drainage holes down the barrel after about 10,000 hard miles.It shows on the top couple of fins, even though I have "o" rings in a grove on the barrel.

A very Nice Norvin

I saw this at Bloxham Steam Fair at the week end a few rows away from where I had my 1958 99 so I couldn't do a side by side comparison.

Amazing how the engine fits into what looks like a standard frame.

High tick over

I just took delivery of my 961 and after riding it for 30 miles or so I noticed that the revs did not drop below 2,000 RPM going through a very slow village.  I rode it hoe which was another 30 miles and once back in my driveway the revs were arou

Zenner Diode Supplier

Forums

Having recently diagnosed a failed zenner diode (many thanks to Grant Tiller) on my 850 MK3 I am now struggling to find a supplier for a replacement of the original Lucas LU4935 positive earth zenner diode unit.

 



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