Change the oil and beat the crap out of the clutch, aka start in too high of a gear and slip a lot, get it hot. Those fiber plates are gummed up from sitting in old oil and not being used . Not trying to get this into an oil debate , but I HIGHLY ,recommend putting in Klotz Mx4 oil for at least one ...

Here's a brand new one from a company I've gotten a few from not just Yamaha's . Guessed the year but all the 750's use the same ecu .

https://www.hpi.be/item.php?item=CD4613D

The only other thing I'd add is to verify the pulse gen/pick-up coil is sending a signal to the brainbox . It's the ...

You want one like this , 3tb motor , best of both worlds without the sore leg . Unfortunately it's in the US .

Shove dielectric grease in the sparkplug cap also , that'll keep water out of there as well . Behind the headlight there is plenty of ignition and safety circuit connections ,as well as the start/stop switch on the right bar, fill them all with the dielectric grease .



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It looks like a TT shock without the remote res.



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Nope , if it was possible I would've already done it as I have several laying around . The flywheel is smaller , taper the flywheel mounts on is smaller thus the stator won't work(can't swap in the Raptor stator either) and that create issues with the cover itself then .Bearings are different sized ...

Should be the same as 3tb , I use Raptor starters since they're more readily available . Aftermarket version don't last . The armature shouldn't be hitting the sleeve as it seems to be doing , hard to say without it in hand .



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Possible it could be pre detonation(not highly likely if high comp piston wasn't used, but a quirky cdi may cause it) , put in some higher grade fuel once and see if it changes.

Valves are easiest to get proper clearance with the bent feeler gauges rather than straight ones forced in . make sure to ...

I'm starting up my own business making various stuff , one of the things I was looking at is racks , this one may be one of them to get a few more out there available .PM me so I can maybe gauge the interest in this or other things. I have one to use as a sample plus powdercoating setup.


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I'd like to know how he figures moving weight forward will help it in the sand , nothing like trying to shove the front wheel down in the sand rather than allowing it to float on top .



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