how to service the variomatic / exchange the beltpretty easy, just 2 things to be carefull:
1) the screw above the oilpump cog wheel, use the SHORT one, the long one blocks the cog wheel
2) before tigthening the v belt pulley, squeeze the belt into the clutch / driven pulley, then block it, then the you can properly put the v belt pulley onto the crankshaft stump, so the thick washer sits on the toothing of the stump
AC = air cooled
LC = liquid cooled
rest is easy peasy
i liked this setup, near to original status:
- original exhaust no cat
- dayco 834x22 kevlar
- malossi cvt
- 14,5gr 19!!x17mm rollers PIAGGIO not malossi they are always damaged very fast, just adjust the weight by sandoapering the metal inside the rollers
- outer cvt disc, 0,5mm distanced to the outside
- intake area flowed
- cyl foot removes, which blocks the intake
- exhaust port widened a bit, but original timings
- air filter box optimized with malossi soonge and additional small intake tubes in the top back
- boyesen reeds
- mikuni 180 carb of the early runners
its oval, and has a bigger area at low slide openings = more power
- sebac fork
- bitubo shock at the back
- best tyres of course ;)
- 250mm oversize disk at the front
give DR PULLEYs a go, with the original cvt, cause watch this:
https://youtu.be/NsIIpAm_L1w
Never tried pulleys in a runner.
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