Norton Commando
Jerrydoe.com  Forum Home  Norton Commando Forum  Photos  [FAQ]  [Search]  [Memberlist]   
 [Profile]  [Check your private messages]  [Register]  [Log in] 
Starting an 850 coming out of 12 year storage

 
Post new topic   Reply to topic    Norton Commando Forum Index -> Norton Commando Motorcycles.
View previous topic :: View next topic  
Author Message
acadia81



Joined: 08 May 2008
Posts: 1

PostPosted: Thu May 08, 2008 1:45 pm    Post subject: Starting an 850 coming out of 12 year storage Reply with quote

I'm trying to start my 850 after 12 years in the basement.
I took the carbs apart, they looked good, I cleaned them anyway
put it all back together. I've got good spark and gas is getting into the cylinders, fresh gas, good compression.

The bike will run momentarily after I tickle the carbs, then dies.
The choke is on full, fuel taps open, throttle closed.
It revved once when I opened the throttle right after I kicked and it caught. It sounds like it wants to run.

What am I missing here?

Thanks for the help
Back to top
JimC



Joined: 12 Oct 2007
Posts: 131
Location: Port St. John, FL

PostPosted: Thu May 08, 2008 3:58 pm    Post subject: Reply with quote

Float levels?
Back to top
Jason Curtiss



Joined: 14 Jun 2003
Posts: 634
Location: HOUSTON, TEXAS

PostPosted: Thu May 08, 2008 4:24 pm    Post subject: Reply with quote

The pilot/low speed circuit in your carburetors is plugged with old gas that has turned to varnish.
Back to top
worntorn



Joined: 22 Dec 2006
Posts: 121
Location: Langley, B.C.

PostPosted: Thu May 08, 2008 4:29 pm    Post subject: Reply with quote

Try taking the carbs apart as much as possible then boiling the carbs and removed parts in soapy water. After boiling for five minutes or so, use compressed air to dry the carbs and get all of the water out of the recesses.

The boiling soapy water is very effective at removing gum/varnish. This method gets every surface and every minute aperature clean.
Back to top
grandpaul



Joined: 15 Jan 2008
Posts: 346
Location: Laredo (south) Texas

PostPosted: Thu May 08, 2008 6:25 pm    Post subject: Reply with quote

Even better than boiling them, is soaking the metallic parts in a one gallon can of Berryman's Chem Dip for 30 minutes.

Rinse extremely well and blast dry with compressed air.

The stuff is noxious, so use outdoors with a fan blowing the fumes away from you, and use good rubber gloves.
Back to top
Display posts from previous:   
Post new topic   Reply to topic    Norton Commando Forum Index -> Norton Commando Motorcycles. All times are GMT - 8 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum

The Unapproachable Norton Commando

At the end of 1967 the Norton Commando was announced.

The Norton Commando was greeted with a certain amount of scepticism because on first sight the commando appeared to comprise of the old Norton Dominator twin cylinder engine mounted at an inclined angle in a set of new cylinder parts.

It was not realized that the new Norton Commando Isolastic method of engine suspension damped out all engine vibration and produced a machine which had uncanny smoothness for a vertical twin. In due course the critics were silenced and the Norton Commando had the distinction of being regarded as the first of todays so called superbikes. There can be little doubt that the original design concept of the Norton Commando has proved correct, since comparatively few modifications of any real consequence have been made since production commenced during 1968.

Now nearly 40 years later Norton Commando riders like us are a breed of our own, and as far as we are concerned its still more fun to go for a blat on the old Norton Commando, and fast. As a Norton Commando owner and enthusiast, my goal here is to promote and give credit to those who keep the Norton name going.

It is more deserving to give credit to the Commando itself, for after all these years it continues to be respected. The original Commando designers like John Favill are those who deserve the credit for developing this incredible motorcycle.

The Norton Commando Roadster and Interstate of the late seventies, never died. Although the Norton Villiers factory dispersed the tradition lived on. Today Kenny Dreer in the USA is developing the new 952 CC Norton. What a great looking bike this is, and its engineering is still based on the original layout. It will be interesting to see how the new 952CC Norton does in todays tough motorcycle market. One thing is for sure, I would own one if I could afford it.