vespa crank GRINDING: for perfect PRESSFIT flywheel-crank / #2/2 / FMPguides - Solid PASSion /

when the stump is not accurate you can GRIND the stump and the flywheel cone to make it fit perfectly again. in general you can do that with every engine. its grinding paste for 4stroke car ventiles.
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DISCLAIMER: the information shown in this video, is about THIS specific hardware. it is my personal observation documented with this video. It DOESNT automatically mean, that all such parts by this producer or seller do have or will have same issues.
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[@EddieEloff]

This really works.

[@epiccomeback56]

Good idea

[@paansukarjo90]

it is called lapping compound in english.. :)

[@FreakMoPed8]

thx!

[@matthewmacdonald409]

"Stump Grinding"?!?
...for a moment there I thought you were referring to something other than vespa engines!! 😀😁🙄😏

[@FreakMoPed8]

:D ;)