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- Oct 28, 2014
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though I did not wade through 5 pages of comments, I have another possibility...did you use the correct window on the stator plate for clockwise or counter clockwise rotation?
yes CCWthough I did not wade through 5 pages of comments, I have another possibility...did you use the correct window on the stator plate for clockwise or counter clockwise rotation?
EXCELLANT POINT....check that the rotor timing mark is near the timing marks. Make sure that it is the mark you are using. The idea here is to double-check that the valve timing is at least in range, that you're using the the right rotor timing mark, and that the rotor isn't screwed up.
Sometimes, the center of the rotor comes loose. Sometimes, the rotor key shears off or people forget to install it. If the rotor isn't right, the timing isn't right.
I know the last owner said it ran, but since you haven't been in the timing chest, you have no way to know that the cam is properly timed.
thanks - i'll check into the crankcase seal. never thought about that. just assumed the previous owner over filled the primary. I've got to quit assuming everything and anyything.The excess oi in the primary came from a leaky crank seal. The engine wet sumped into the primary through the crank seal.
Has nothing to do do with your starting, but you have a bad crank seal. Not a big deal to Replace.
Have you drained your sump lately?
Probably not your issue but a full sump can cause starting difficulties. Doesn’t allow the engine to spin fast enough.
bill - enjoyed the phone call today - hopefully we can hook up at nortona in march. anyway, looking forward to the event.
I hear ya - wish that guy was a half hour closer. according to bill, you also come down for the nortona event. if so, looking forward to meeting you and anyone else on the forum. I probably live within 10 minutes of flagler beachListen to bill. He could start the engines of the Titanic if they got it to the surface.
OK bud, just for you - . I thought I was close, but again one step forward, two steps back. I guess I need to figure out a game plan. the first thing - is the excessive primary oil was caused by a bad seal, or poor maintenance. reading several old threads, it seems the seal is a common problem. good thing (if there is a good thing) - this will coincide with the rotor/stator/cam timing thing that greg march brought up. anyway, done a fair amount of wrenching in my life - problem is the lack of hands on Norton experience.You can't stop yet... this is my favorite thread
... and to be honest, at 72, not sure I have enough arse left in me for this.
OK bud, just for you - . I thought I was close, but again one step forward, two steps back. I guess I need to figure out a game plan. the first thing - is the excessive primary oil was caused by a bad seal, or poor maintenance. reading several old threads, it seems the seal is a common problem. good thing (if there is a good thing) - this will coincide with the rotor/stator/cam timing thing that greg march brought up. anyway, done a fair amount of wrenching in my life - problem is the lack of hands on Norton experience.
At 66, with a bad knee. It has to be on the center stand and stable. If it's been a couple weeks, I drain the sump.
I can't spin it fast enough with oil in the sump.
And then everything has to be perfect including the sun, moon and stars. Battery needs to be strong.
One thing I have started doing is I what used to do big 2 stroke singles. After the tickle, with the key off.
Hold the throttle wide open for 1, maybe 2 primer kicks to draw fuel into the combustion Chamber.
Bring it to TDC, Turn the key on, Barely crack the throttle and give it the boot. Starts one or two kicks. That's good, because after 3, I'm done. Need a rest with a possible nap.........
In my 20's I could balance on one foot, stomp on it with a full sump, fire it up, smoke like a 2 smoker, then clear, and away I went. (I did not know about sumping then, I assumed it was bad valve seals or something.)
At 66, with a bad knee. It has to be on the center stand and stable. If it's been a couple weeks, I drain the sump.
I can't spin it fast enough with oil in the sump.
And then everything has to be perfect including the sun, moon and stars. Battery needs to be strong.
One thing I have started doing is I what used to do big 2 stroke singles. After the tickle, with the key off.
Hold the throttle wide open for 1, maybe 2 primer kicks to draw fuel into the combustion Chamber.
Bring it to TDC, Turn the key on, Barely crack the throttle and give it the boot. Starts one or two kicks. That's good, because after 3, I'm done. Need a rest with a possible nap.........
OK - I don't think the PO was into the timing cover, but the PPO may have been. someone at some point in time had the cover off. i think the only thing the PO did was install a new 16A stator. i would like to pull the primary case just for a look at the rotor/stator installation. i did pull the oil level plug on the primary, and got out a couple ounces of excess oil, so i'm guessing there was that much seeped past the crankcase seal over the past couple month in the static mode. about the same time i serviced the primary, i drained the sump and filled the oil tank with about 2 qts of 20W50 and just topped things off with another quart. still undecided on the direction to go at this point. personally, i'd like to just get the engine running before i tear into the engine replacing seals and such. right now, i'm thinking on getting a couple new plugs, draining the sump (again), and giving it another shot.Ya but you found the right place to ask. Cam timing could be a problem if the PO was into the timing cover, for chain or oil pump replacement. Otherwise if the bike was running, that's not likely.
one question, based on a 74 Mk2 roadster configuration, using stock peashooter mufflers, what specs on needles and jets should i be looking at for those amal carbs?
Changing the crank seal is a 30 minute or less job if you have the special tool to take the clutch apart. A dangerous and/or nearly impossible job if not. I would focus on getting it started unless you have the clutch tool.The excess oi in the primary came from a leaky crank seal. The engine wet sumped into the primary through the crank seal.
Has nothing to do do with your starting, but you have a bad crank seal. Not a big deal to Replace.
Have you drained your sump lately?
Probably not your issue but a full sump can cause starting difficulties. Doesn’t allow the engine to spin fast enough.
i remember my 20's. i remember i had a lot more hair back then. i also remember the wife smiled a lot more back then too. gawd, my knees hurt....
that e-start is the ticket. i don't have an issue installing one. the issue is parting with $2500. if i'm going to get serious about riding this bike, i will have to up grade.