13-2 CARBURETOR GRAND DINK125/150DINK125B&W125 AUTO CHOKE Cap REMOVAL Remove the cap. Remove the two screws, then remove the auto bystarter and set plate. INSPECTION Auto bystarter/Set Plate Check the auto bystarter valve and needle for nicks, wear or damage. If any faulty part is found, replace the auto choke with a new one. Bystater Needle Bystarter Valve 13-2-15