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Tank transfers

I bought a couple of tank water transfers from the club but they just fell apart once they got wet, I could see the cracks in them before I started - at £1.50 I'm not worried about the price but need to source something a bit better, are the stick

Cylinder hone

Forums

NOC Advice was to hone my cylinders +20 leaving 5 thou clearance.i just bought them second hand and had to buy new pistons to take to the engineers,i gave my instructions,but when i picked up the cylinders its honed to 7 thou.clearance.They should

Find a Norton

I am trying to locate an 850 Commando reg OHK39M. I am interested to know if the engine mod I carried out many years ago is still in place.It was a great bike then and hopefully still is. A E S.

Conrod conundrum

Forums

I'm just completing the rebuild of the top end of my 1960 99 (necessitated by the partial seizure of one piston) and as it is the first time I've ever ventured inside a Dommie engine I followed the excellent Mick Hemmings engine-rebuild video.

Fuel pipe

I have been a happy owner of a 961 cafe racer for just over two years, last week when starting up my bike, I notice that the fuel line had ruptured (covering my engine in petrol).

Spark plugs

I have been given a box of Bosch super4 FR78 plugs, They are extended nose resistor plugs with 4 electrodes ,going to give these a try in my coil ign 99.

Speed vs RPM

Forums

Hi - According to the manual my Mk 2 Commando should do 71mph at 4000 rpm. It's going fine and as far as I'm aware, is a bog standard setup with a 21T sprocket on the gearbox.

New ES2 owner

Forums

Mike, I recently aquired a 1936 ES2 and am in the early process of the restoration. I am missing a number of parts and am authoring a list of the parts I need to locate. Can I forward this list to you for assistance in finding a source?

Dommy rods

Forums

The 99 is in good order generally but the big ends were worn when i last worked on it. It runs without any knocks but i don't thrash it.

535cc Dommie

Forums

I intend to strip the 88SS engine this winter. Mostly to find out why compression is low on one side only.But: it has been sleeved and I don't want to re-bore (should sleeves be over bored anyway?).

Ignition timing

Forums

I shall be setting the ignition timing on my 1957 Domi 99 soon and was wondering if anybodywould recommendusing a different setting to that given in the manual (32deg BTDC).

Thanks as always,

Mike

 



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