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Wow
I have an Tohatsu 40 D.....
is the crankshaft so good? That i can turn the engine up to 8000 rpm?
those early Honda twins had both spark plugs firing at same time, they fired 180 degrees apart & then skipped one whole rev before it fired again. that's why they didn't shake & vibrate like the limey vertical twins . with the 180 crank , they were balanced , the English twins with a 360 degree crank couldn't have any decent balance .
NO, 40C, is a twin.ow
I have an Tohatsu 40 D.....
is the crankshaft so good? That i can turn the engine up to 8000 rpm?
i know... that the 40 C is a twin....
What is the limit of the crankshaft for my 40 D ? 6000 rpm or 6500 rpm?
THX for help!
On Those Modular Cranks ( Tohatsu & Yammis ), What's The Maximum Tolerance, To Be Balance, Between The Center Bearing And The End Bearings ?
Any Trick To Be Easy That Work ??
Where Can I Get Info. ??
Thanks,
Don
never did get one to holdup out side the revlimiter, on the Hot-Sue,
the yamaha was good till the 70hp carbs.
Hot-Sue pistons in your yamaha
120deg off number1 and so on, check it! .0005 of deflection, Tack, recheck deflection to.0005, you can get it that stright,
Done.
do you remember the Suzuki 750 triple two stroke motor sucker , er, murder cycle ? did it (the engine) have much in common with Suzuki outboard powerheads?
Last edited by Roy Hodges; 02-03-2007 at 11:38 AM. Reason: spelling
had one of them thare bikes, from what i've seen gota say no, but kinda, but no.
yamahas and Hot-sues are updates of the 49 and 56 cuber.
WHAT DO YOU MEAN WITH : 120 DEG. OFF # 1 .. . ????
THANKS,
DON
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