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Design style

In my collection of Norton related books there's a lot of information about mechanical design development, and mechanical designers.  But as far as I can see, almost nothing is written about who developed the design styles.

Commando clutches

Forums

Hi another commando mk3 restoration question i went to fit the clutch on my mk 3 that came with the bike noticed that it has only four sureflex friction plates,i read that the mk 3 and 850s used 5 friction plates and that the 750s used four.Is the

PL Garratt workshop manual

Forums

This workshop manual was written in the late 1950s or early '60s by PL Garratt, the Norton Service Department manager who succeeded EM Franks( the author of a well-known servicing book).  I have looked for a copy of Garratt for ages and not found

Norton 650SS 1963

Forums

Hoping to start complete rebuild of 650SS  next week just fitting nuts on conrod ends with big end shells fitted need torque setting for big end nuts looked for manual could not find can anyone help 

thanks

 

John

Chain guard mount

Forums

Just a small one - should the 'thin washer', as described by AN, be between the guard and the swinging arm as shown or should the guard butt up against it with the washer under the bolt head.

Your comments would be gratefully received.

2024 Calender

Question for Kev Feltoe.

As per my email to you. Not sure if you received it as no reply..

Will the 2024 Calendar display the previous and next month on the current month page?

Handlebar risers

Forums

Has anyone got any recommendations for handlebar risers to put on a Mk3 Roadster?

I need to bring the bars up and back a bit to cope with a weak shoulder. 

Any suggestions gratefully received.

Cheers

Jay D

Anti backfire setup

Forums

Hi all, i am in the process of assembling the primary drive on my Mk3 and I am struggling to to find the torque setting for the anti backfire nut. Is the breakaway setting of 50 lbs ft quoted in the manual also the torque setting of the nut?

99 barrels

Forums

After stripping the head off my 600 dominater I found some damage to the spigot’s I was wondering if I flush down to the face would that have a marked effect on the running I don’t really want to replace the liners as the bores are ok still std ?<

Atlas clutch slip

Forums

I'm gradually getting there with the tuning of my Atlas and one of the things I've noticed as I've progressed is that the engine is becoming more powerful and responsive.

Manx frame numbers

Forums

I am puzzled by the numbers on what is described as 1961 Manx frame, it looks like three rows of characters the top not very clear,  ??B followed by 991 and what looks like EGC at the bottom row.

 



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