Accelerator Pump Operation (GY6 50-150) May 19, 2010 19:14:37 GMT -5 Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by 90GTVert on May 19, 2010 19:14:37 GMT -5 Lever (1) should push rod (2) and fuel should squirt from 3.Here's the accelerator pump doing it's thing. Make sure there is fuel in the bowl or the pump may not work. Very easy to check, as shown...