FUEL EXHAUST CARBURETION B154 BUICK 1979 ROCHESTER 4BC Continued t See Model Reference for Application GROUP DESCRIPTION OTY 1 2 3 4 5 3 444 SCREW bracket attach aux vac break AR 7043682 7043682 7043682 7043682 7043682 3 767 SCREW cam fast idle levers 3 750 SCREW choke hsg to bowl 1 7038808 7038808 7038808 7038808 7038808 3 752 SCREW choke lever 1 7029866 7029866 7029866 7029866 7029866 3 751 SCREW choke valve AR 7029866 7029866 7029866 7029866 7029866 3 752 SCREW coil lever 1 7019709 7019709 7019709 7019709 7019709 3 755 SCREW control attach AR 17050732 17050732 17050732 17050732 17050732 3 766 SCREW fast idle adj 1 7044794 7044794 7044794 7044794 7044794 3 767 SCREW fast idle lever 1 7036079 7036079 7036079 7036079 7036079 3 761 SCREW idle stop 1 3960392 3960392 3960392 3960392 3960392 3 444 SCREW throttle stop 1 5 3 741 SCREW throttle body AR 7035790 7035790 7035790 7035790 7035790 3 752 SEAL choke hsg to bowl 1 7043367 3 752 SEAL inter choke shaft AR 7037569 7037569 7035769 7037569 7037569 3 752 SHAFT ASM choke 1 7038259 7038259 7038259 7038259 7038259 3 750 SHAFT ASM choke w lever 1 3 752 SHAFT LEVER ASM inter choke 1 17050754 17050754 17050754 17050754 17050754 3 440 SOLENOID UNIT w brkt 1 17062215 7043619 3 766 SPRING cam follower 3 766 SPRING cam lever I 17051494 17051494 17051494 17051494 17051494 3 766 SPRING fast idle screw 1 7029900 7029900 7029900 7029900 7029900 3 740 SPRING fuel filter 1 7032732 7032732 7032732 7032732 7032732 3 823 SPRING idle needle AR 17060834 17060834 17060834 17060834 17060834 3 766 SPRING idle stop screw 1 7003176 7003176 7003176 7003176 7003176 3 810 SPRING metering rod prim 1 7041459 7041459 7041459 7041459 7041459 3 859 SPRING pwr piston 1 17055329 17054215 17055329 17055329 17057155 3 841 SPRING pump return 1 7042979 7042979 7042979 7042979 7042979 3 757 SPRING w cam 1 7035344 7035344 7035344 7035344 7035344 3 750 STAT COVER COIL elect 17062258 17063073 17062258 3 750 STAT COVER COIL GASKET 1 17051964 17054309 3 761 7 STOP UNIT carb throttle 1 3 755 VACUUM BREAK BRACKET choke side aux 17050742 17050742 17062898 17050742 3 755 VACUUM BREAK BRACKET rear aux 3 755 VACUUM BREAK CONT 1 3 755 VACUUM BREAK CONT ASM aux 7044433 3 755 VACUUM BREAK CONTROL BRACKET choke side 1 17051261 17051261 17051261 17051261 7044435 3 751 VALVE choke 1 7048904 7048904 7048904 7048904 7048904 3 444 WASHER tab locking 1 3 823 WASHER idle needle spring I 17061209 17061209 17061209 17061209 17061209 1WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BU CK 41 REV 5 81 3 95 c 3 000 GROUP