1 FUEL EXHAUST CARBURETION TP80 IJGHT TRUCK Q 1978 ROCHESTER 4BC Continued See Model Reference for Application GROUP DESCRIPTION OTY I1 12 13 1l I5 3 752 SCREW choke lever 4 4 1 7029866 7029866 NS NS 7029866 3 751 SCREW choke valve I AR 7209866 7029866 7029866 7029866 7029866 3 752 SCREW coil lever I 4 1 7019709 7019709 NS NS 7019709 3 755 SCREW control attach 4 1 17050732 17050732 7031925 7031925 17050732 3 766 SCREW fast idle edi 1 7044794 7044794 7029899 7029899 7044794 3 767 SCREW fast idle lever 1 7036079 7036079 7035523 7035523 7036079 3 761 SCREW idle stop 1 3960392 3960392 3960392 3960392 3960392 3 444 SCREW throttle stop 3 741 SCREW throttle body AR 7035790 7035790 7035790 7035790 7035790 3 752 SEAL choke hsg to bowl 1 NS NS NS NS 7043367 3 752 SEAL inter choke shaft AR 7037569 7037569 NS NS 7037569 3 752 SHAFT ASM choke 1 7038259 7038259 NS NS 7038259 3 750 SHAFT ASM choke w lever 1 NS NS 7038855 7047614 NS 3 752 SHAFT LEVER ASM inter choke 1 17050754 17050754 NS NS 17050754 3 440 SOLENOID UNIT w hrkt 3 766 SPRING cam follower 3 766 SPRING cam lever 1 17051494 17051494 7035772 7035772 17051494 3 766 SPRING fast idle screw 1 7029900 7029900 7029900 7029900 7029900 3 740 SPRING fuel filter 1 7403568 7043568 7080588 7032732 7043568 3 823 SPRING idle needle AR 7011479 7011479 7011479 7011479 7011479 3 766 SPRING idle stop screw 1 7003176 7003176 7003176 7003116 7003176 3 810 SPRING metering rod prim 1 7041459 7041459 7029862 7029862 7041459 3 859 SPRING pwr piston 1 7036019 7029529 7037305 7036019 7036019 3 841 SPRING pump return 1 7042979 7042979 7041169 7041169 7042979 3 757 SPRING w cam 1 7035344 7035344 7035344 7035344 7035344 1 Q 3 750 STAT COVER COIL Bloc 3 750 STAT COVER COIL GASKET 1 17052640 17051918 NS NS 17055241 3 761 STOP UNIT carl throttle 1 NS NS 7043494 NS 7043561 3 755 VACUUM BREAK BRACKET choke side aux 3 755 VACUUM BREAK BRACKET rear aux 3 755 VACUUM BREAK CONT 1 NS NS 70482 7048200 NS 3 755 VACUUM BREAK CONT ASM aux 3 755 VACUUM BREAK CONTROL 81 BRACKET choke side 1 70411534 17050759 7048899 7048884 7041534 3 751 VALVE choke 1 7048904 7048904 7036021 7036021 7048904 r WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATl0N L I TRUCK 51 REV Z 83 29 c 3 000 GROUP