since you just got the scooter you might just for good measure
replace the plug , clean the air filter , check the oil pump is working,
drain the fuel bowl or clean the carb.
you want to make sure the 'stops running' thing is not due to
low oil because that would be that your soft seizing the piston or
just about to blow the motor.
to check the oil pump
1.make sure there is oil in the reservoir
2. remove seat bucket
3.find pump and remove bleed screw start motor and see if there is oil
coming out.
you can add 2-3 oz oil to the tank if you don't see oil from the bleed screw.
be advised the oil takes a long time to come out.
oilyhans
i own a scooter shop with rentals ,sales& racing parts.
i also appraise scooters for KBB.
2003 Vino classic stage 0.75
de-reged stock variator w/8g sliding weights.
1.5k rpm springs
42mph
2005 veniceLX ~70cc~upjet~1.5k rpm springs & 7gr sliders
46mph
KeyWest de restricted~8gr slide