Finally had time to check the system out from weeks back, vac. fine off carb stud, vac. fine from tank, no vac going to coordinator, switch is fine, vac. to coordinator with engine on works wipers, take all hoses off pump apply vac from carb to vac. on lid and plug curved (front fitting) 1-2 secs. let go, piston does not move, he say's send it in again, is this the pump? I see a crack in the cap that is riveted to the end of the tail end where the suction tube exits, would that matter? Thanks, Brad.



