Search found 12 matches

by Roberto
Sun Nov 29, 2015 10:50 pm
Forum: for sale and wanted
Topic: Glove Box cover for Commander
Replies: 1
Views: 3605

Re: Glove Box cover for Commander

I made one using the opposite one as a template. I made several - fibreglass ones too using a rubber mold and then a piece of thick perspex. I preferred the perspex one as it was lighter and certainly more durable. If you get a thick perspex it will allow you to buff away the edges and get a nice ra...
by Roberto
Sat Apr 21, 2012 1:36 pm
Forum: technical interest and new ideas
Topic: yamaha xj900 parts /commander
Replies: 19
Views: 19993

Re: yamaha xj900 parts /commander

I have just replaced the glass on both my Commander mirrors. I prised out the old glass and took it down to the local glass and mirror shop and got two perfectly fitting new glasses for £5. Somehow I think Norton might have been down to the Vauxhall garage for the mirrors. You could test this out by...
by Roberto
Sat Dec 18, 2010 12:24 am
Forum: technical interest and new ideas
Topic: water pump housing advice needed
Replies: 5
Views: 5244

Re: water pump housing advice needed

I have always used bath silicone sealant - cheap and free from solvent. On rebuilding an engine recently I had the solvent in the Welseal swell the seals up and blow them out of the grooves. £7+ per tube makes it a little bit pricey to use where it can be avoided!!On the subject of waterpumps, who h...
by Roberto
Fri Nov 12, 2010 9:36 pm
Forum: technical interest and new ideas
Topic: housing plating wear
Replies: 3
Views: 5705

housing plating wear

I am on the point of rebuilding my Commander at 35k miles with all new tips seals etc but have worries about a series of marks in the chromium either on the rising or falling away from the narrowest points - very prevalent near the spark plug hole. (see attached -If I can found out how to insert an ...
by Roberto
Tue Aug 17, 2010 11:14 pm
Forum: technical interest and new ideas
Topic: Ceramic Apex Seals
Replies: 4
Views: 5492

Re: Ceramic Apex Seals

by Roberto
Tue Aug 17, 2010 11:09 pm
Forum: technical interest and new ideas
Topic: Ceramic Apex Seals
Replies: 4
Views: 5492

Re: Ceramic Apex Seals

Thank you to both of you for your comments. I have been in touch with Aixa and Carl Hayward and both are converts to the ceramic seals. Aixa seals are two piece and have the main bit made of ceramic. The small piece is the same metal as the non-ceramic ones. They claim that nobody has worn out a set...
by Roberto
Tue Aug 17, 2010 10:46 pm
Forum: for sale and wanted
Topic: Commander Rack Wanted
Replies: 1
Views: 2755

Re: Commander Rack Wanted

Keith,I made my own by buying an old Tower rack from a breakers yard and welding two pieces of sturdy tube onto it then welding threaded inserts into the ends of the tube. Then I had it powder coated. I must warn you that however strong the tubes are the racks can put a stress on the fibreglass back...
by Roberto
Mon Aug 09, 2010 7:21 pm
Forum: login and say hello!
Topic: New member
Replies: 9
Views: 11259

Re: New member

Hi Howell,Pleased that you are now here too. I joined recently but we used to meet up from time to time when you were living in Reading. You rebuilt your IP2 then. I have that Dorchester grey commander which I hated and kicked every time we met. I still have it but it is in intensive care- touch and...
by Roberto
Mon Aug 09, 2010 7:07 pm
Forum: technical interest and new ideas
Topic: Ceramic Apex Seals
Replies: 4
Views: 5492

Ceramic Apex Seals

Has anyone tried any custom-made one or two piece ceramic apex seals on a Norton rotary? Has anyone made/had made some apex seals from anywhere off the norm?
by Roberto
Sat Aug 07, 2010 12:48 am
Forum: technical interest and new ideas
Topic: IP2 Hydraulic clutch
Replies: 29
Views: 31597

Re: IP2 Hydraulic clutch

I am testing a simple method of lifting the clutch. It is similar to the way a tyre lifts a vehicle off the ground. I have made a flat plate that fills the full diameter of the opening under the outer cover and have wound a spiral of silicone rubber tube in behind the plate. I have sealed the inner ...
by Roberto
Tue Jun 08, 2010 9:07 pm
Forum: calendar dates and announcements
Topic: Popham Mega meet.
Replies: 19
Views: 20284

Re: Popham Mega meet.

I live in North Reading and Popham is not so far from home. If I get my Commander back on the road I will come.rg4e.bti@btinternet.comBWBob
by Roberto
Tue Jun 08, 2010 9:00 pm
Forum: technical interest and new ideas
Topic: Choice of metal for rotor seals
Replies: 0
Views: 2313

Choice of metal for rotor seals

I am faced with an expensive rebuild after 30k miles on a Commander and have found virtually no seals on either rotor are reusable. Graham is moly coating the side plates for me. Incidentally, 3 faces had smeared and one had not but that had not reflected less in the wear levels on that side of the ...