To make a long story short, after realizing that my clutch itself wasn't wobbly, I have come to the conclusion that my .065" out of round issue is due to the...
Take it to a experienced machine shop that does 2 stroke cranks, they take it apart and press it back together. Snowmobile racers used to, tack weld the...
before you do all that set up a dial gauge on a stand next tho the motor and measure the runout at the end of the crank ________________________________ From:...
That's exactly what I did to measure the crank runout. I also determined the crankshaft was not bent, as it is the same on the crank counterweight as the...
I never had the bike running, i got it as is. However, the only things missing on the bike were the clutch and guard, (of which I had gotten replacements,) so...
ah-ha....i bet the previous owner beat on the end of the crank trying to get the clutch off...why did you replace the crank/case bearings? could the crank have...
Y'know, that reminds me...I DEFINETLY did not drop any part of the engine during disassembly, however I bet the guy I got the bike from used a wrench on the...
It looks like John Louck is selling his Rokon-based road racer. Here's the ad from the AHRMA website 1973 Rokon RT340RR. Many natl wins, beat the TD Yamahas...
Interesting!! A Rokon was a fantastic off-road bike, but I can't even imagine one being made to be an effective road racer. It seems difficult for me to...
I built the the motors for this bike and we Finished #2 in the nation in AHRMA in the F-250 class, this was with out traveling to california , missed a start...
Dirt bikes have always done well on RR courses, they have great drive coming out of the turns that help balance their sometimes lack of top end. A few of us...
Bub, Alex
Alex.Bub@...
Dec 20, 2006 2:24 pm
3882
John Louck is on this group....Just ask!! He's very nice! Merry Christmas everyone! John Donnell [Non-text portions of this message have been removed]...
Hi guys, hope you had a calm Christmas. Did you see my column in the latest VMX re Rokon trail ride? Now it wont fire up, after a few pops I checked for spark...
very seldom is it the condenser, more likely the plug fouled, or another wire broken, points and condensor are still readily available, disconnect the kill...
I just had a similar problem today. I fired up my bike, went around the field by my house and it just died pulling into the driveway, when I went to pull it...
Having some trouble setting the carb to spec again, it ran great one day, then had no top end the next. It will only run on the top end if I turn off the gas...
Sounds like your needle valve isn't sealing. Dirt? Is it a rubber/neoprene tipped valve? Neoprene worn out? Valve worn out? If no setting has changed, I'd...
I'm going to double check it, I'm running an all metal needle, it looked perfect, as did the seat, maybe I'll try another if I've got a spare. In the...
If the carb has a great down angle, it would affect the setting, but most liklely it isn't enough to make gas pour out. Fortunately, it's pretty easy to adjust...
Any chance the float has fuel in it ????? remove and shake float if you hear something in it its probably fuel and that wont help you …. BT ... From:...
[Non-text portions of this message have been removed]...
digitmstr@...
Jan 3, 2007 2:37 pm
3893
I have a new stock Rokon clutch or I can order a 94c duster from Dennis KIrk at $215.00 what choice should I make? not afraid of putting a hole on my cover. ...
Comet 94 c ONLY !!! Use a "SILVER SPRING" with 6 pucks for quick take-off ( I think it comes with a orange one ) Cut a hole in the cover and weld a trailer...
Mike does this setup keep the standard belt ??. BT ... From: rokon@yahoogroups.com [mailto:rokon@yahoogroups.com]On Behalf Of RT340AUTO@... Sent: March 8,...
yes, no problems ________________________________ From: rokon@yahoogroups.com [mailto:rokon@yahoogroups.com] On Behalf Of CDNBRG (External Mail) Sent:...
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