Here I sit

I have some hope of installing the magneto today. I'll get it done later in the day, it's supposed to be in the 70s today. 

I found some bolts that will fit the Magneto where I was missing two. At the bottom of the page I have posted the instructions I have to follow to do the installation of the Magneto. If I can get it installed then I can get spark. I have to get new oil lines for the installation of the oil tank, and I have to make some notes on what nuts and bolts I'm going to need to get everything fully up and running. I also need to make some spacers for the rear wheel. 

Remove spark plugs and gap .018. Remove cover (R.H. side of engine) over battery ignition points. Disconnect and tape (insulate) all battery connected wires.

Hold breaker cam in opposite direction of rotation (advanced position) and rotate engine until the points on #1 cylinder just start to open. Note: Use .0015 feeler gauge or Joe Hunt timing device.

Remove breaker plate, breaker cam advance mechanism, and dowel pin from internal taper if your model used a dowel pin to position breaker cam and advance mechanism. CAUTION Do Not Rotate Engine. If engine is rotated, reverse rotation until piston is down and the cylinder at least one inch before top center on the compression stroke.

Rotate engine in normal direction of rotation until piston is 5/16 from top center on compression stroke. Install magnetos adaptor plate and adaptor shaft in cam taper. DO NOT TIGHTEN SHAFT. CAUTION1963 to 1970 Triumph unit construction twins have a different length taper on shaft and internal threads are dissimilar. Suggest checking threads and taper. 1963 to 1970 bolt has BSF 1/4 x 26 threads. 1971 and later bolt had 1/4 x 28 thread. Early shafts are marked with the letter "A". Later shafts are marked with "B".

NOTE: Some applications will require drilling and tapping engine with 1/4 x 20 for better security. Some customers with severe service report that they heli aced adaptor to cam cover with approximately one inch length bead, top and bottom for security.

Remove Magneto cover. With shaft slightly loose in taper mount Magneto so that points are just starting to open and bolts are approximately in center of slot (for timing adjustment later).

Carefully remove Magneto and tighten center bolt in shaft. Re-install Magneto and time. Install cover and plug wires. Hook up ground wire to a separate kill switch to ground only. DO NOT HOOK ANY BATTERY CURRENT TO MAGNETO.

Point Gap .012 to .015

Above instructions are for fitting  RH mounted mags on unit Triumph and BSA twins. When fitting a Hunt mag to a Norton Commando, use the timing marks in primary case as noted in service manual. When fitting a 334-1278 rear mounted mag to  a pre-unit twin to replace a Lucas K2F or a BTH magneto, installation and timing is exactly as noted in your service manual, as the 334-1278 is a direct replacement for the original magneto.

When  in doubt, please contact BCS with exact details on the motorcycle for assistance.

Once I get all of that done. I have on the 19th some electrical stuff coming to town which will help out the bike. A headlight and some other wiring stuff which will allow me to tie it all in together. 

More later.