FUEL EXHAUST CARBURETION GMC GROUP 3 610 Ccn t 77 K I 2 3 B a1er K Jimmy K 400 77 K l 2 3 Blazer K Jimmy K 350 exc J NB 2 77 C I Cab w H D Chassis 350 exc NB Z 77 C 1 Sub Blazer C Jimmy C 350 exc NB 2 7029862 I 84 SPRING primary rod I2 3108 75 78 C l Cab Blazer C Jimmy C w 4BC 350 exc H D Chassis 75 76 C l Cab 454 exc NB Z H D Chassis 75 77 G I w 4BC 350 75 77 All M H C w NB 2 454 77 C I Cab 350 exc H D Chassis H A P E C 77 C 1 Cab w H A P E C 350 77 C 1 Cab 454 exc H D Chassis 77 C I Cab 3 4 Spd w NB 2 w 4BC 350 exc H D Chassis 7041459 I 47 SPRING primary rod 12 3108 3 814 NEEDLE UNIT CLIP Carburetor and Fuel Meter Intake with Seat and Gasket NOTE Needle Units consist nf 1 Float Valve 1 Fl at Valve Seat Bi 1 Valve Sea Gasket 73 76 All Blazer Jimmy w Flcch IBC 7035133 l 5 10 NEEDLE UNIT 12 2390 J 73 75 All Blazer Jimmy w 2BC 78 C 1 Cab 305 7035132 1 N L NEEDLE UNIT 12 2390 73 74 All Blazer Jimmy w Flcch 4BC 75 77 C 1 Cab w H D Chassis 350 75 77 C 1 Cab w H D Chassis 454 exc NB 2 75 76 K 1 w 4BC 350 75 77 C 1 Sub Blazer C Jimmy C w 4BC 350 75 78 CKGP Z 3 M H C 350 75 76 G 2 3 400 75 78 K l 2 Blazer K Jimmy K 400 75 77 C l Sub 454 exc NB 2 75 77 CP 2 3 M H C 454 exc NB 2 77 CGP 2 3 M H C w 4BC 350 400 77 K I 2 3 Blazer K Jimmy K w 4BC 350 400 7035140 1 6 00 NEEDLE UNI7 12 2390 75 G l w 4BC 350 75 C l Cab Blazer C Jimmy C w 4BC 350 exc H D Chassis 75 76 C I Cab 454 exc up crime J 75 77 All M H C w NB 2 454 WAREHOUSING AND DISTRIBUTIONDIVISION OF GENERAL MOTORS CORPORATION LT TRUC 51 3 810 3 814 3 128 REV 2 83