1951 Buick Fuel and Vacuum Pump
SECTION 3-D 1951 BUICK FUEL AND VACUUM PUMP 3-14 DESCRIPTION AND OPERATION OF 1951 BUICK FUEL AND VACUUM PUMP Description of Pump The AC type AJ combination fuel and vacuum pump is used on all series engines. The pump assembly for Series 70 differs from the pump for Series 40-50 only in the shape of [...]