Basic Carburetor Repair Kit (Marvel Schebler)
Item #: JDS1988-JSpecifications: Final Application: Fits: 4000, 4010, 4020 w/ USX 20, 30, 35, 48SL; Also fits JD carb AR30280R, AR32636R, AR52450R, AR34244R, AR10110R, AR45160R Replacement Number: Notes: Includes diaphragm and idle adjustment screw.