How to remove the rear wheel from a Kymco Movie 150@

Unlikely to be electrics. More likely fuel delivery. See if the fuel pipe run close to something very hot like the exhaust or the engine cylinder or cylinder head. I have seen airlocks that stop fuel after 10 minutes.

It appears to be a known issue. There are some other ideas.

https://www.google.com/search?q=kymco+movie+150+stalls+when+driving

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Check the videos

https://www.google.com/search?q=Kymco+Maxer+mobility+scooter+replace+rear+wheel

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when you go for the 600 mile check up, tell the dealer the crackling noise is expanding and contracting of new exhaust , and change the oil dino oil for the first 1500 miles, then you can change to full syn., and change the oil hot after a good ride

Strip out front wheel assembly remove front plastic's up inside are two bolts per side remove them drop out forks refit in reverse order.

what exactly is the question? removing the rear wheel is kind of straight forward on that little guy.

You need an air ratchet gun to remove the wheel's bolt but alternatively you can use your rear brake to hold the wheel still and use a plain ratchet.After you have loosen the wheel's bolt, remove the exhaust and the rear brake caliper and the wheel is out.