LIGHT TRUCK MODEL REFERENCE J 1986 ROCHESTER 4 BC FOLLOW PROCEDURE OUTLINED BELOW TO DETERMINE CARBURETOR AND OR PART NUMBER 5 BETESME E 2 3k 3 k 5E 5 2 L E 3 PART NUMBER CAN BE DETERMINED BV CROSS REFERENCING CORRESPONDING COLUMN NUMBER WITH SAME COLUMN NUMBER ON OHARTS4 VN PRODUCTION DIV CODE USAGE 00L IIO 17085220 CT C1 03 305H W M T4 FED EXC A C 4 4 1 ggggggg ST g1 ggg 3 5 g M T4 FED A C4 4 4 4 4 g 17085524 cv C1 sos zx A I fffZI f ZZZZfIZZZZZQZZZIZZZZQZZZZ 4 17088048 CT 01 2 4 3N W A T ALT EXC P4S A C 5 17086045 CT 01 2 4 3N W M4T4 FED EX0 P S A4C 44 6 17086053 CT C1 2 4 3N W M4T4 ALT EXC P S A4C 7 17086044 CT C1 2 443N W A4T FED XC P A C 8 P4S4 4 3 17086047 cr x1l44aNgw m TZ 0 Z Z Z44fZIZZZZZ YZZ ZZ Z4ZZ4 ZZZZ 9 7322331 ST 7 CANADA 4 Ig 17085292 cr CK1 K2 350L W A T MDOj FEO AiC 4 4 11 17085290 CT CK1 K2 350L W A4T4 MD8 FED EXC A40 12 17085230 CT 01 2 K 305H w A T MD8 MV4 ALT 13 17085004 CT OK2 3 4 4W W M T M 0 FED 4 T 4 4 14 17085506 CT CK1 2 350L W OALI EXC A C4 4 4 4 44 15 iggggggi ST g 1 2 i5gB hI AAE 4 4 4 44 6 T T 4 4 444 7 17085238 cr C2 K1 305H W M T FED A C 4 444 4 18 17085227 CT 01 2 K1 305H w A T4 FED EXC A C 4 4 444 19 J 17085239 CT C2 K1 3 5H W M T FED EXC A O 4 20 17085206 CT CK1 2 350L W A T 4MDB ALT 4 444 21 17085226 CT C1 2 K1 305H W A A G FED 4 44 4 4 22 178328 2 8 g g g w T E3 g4 EXC P S gg 17086046 cr K1l44sRgw A TZ Z4I I II4IZ ZZZ Z ZZ ZfiZZZZZZ 23 332322 ST 3 2 3 W 2 2t 4 2 17056054 cr K1T4 3NgW A T ALT Z Z I IIIIZZZiZ Y ff C ZZZiZ 24 8S 8 ST 4 3i 2 3 iW H it V5 I 170 s0ss cr K1i4 3N W M T4 ALT I I I Z ZXZZZZZI Z 1 Z fZ 25 17066057 CT CK1E4 3N W A T MDB CALIF 4 26 17086058 CT OKI 4 3N W M T CAL F 44 4 44 27 17065213 OT CK2 3 35 M W A T FED 4 44 28 83 B ST 3 3 3M 38 EB 53 xvoasooo cv cK2 a 4s4w w cALis I llfjjjjjZZZZZZZIZZZIZZZZZZZ 31 17085000 CT 7 CK2 3 454W W NM5 EXPORT CANADA 4444 4 44 44 31 383253 ST t 8t 5 E5zEs e a SS xvoaszss cr K1 23350L W M4T FED A4C Z Z ZZC XIZX iZZZi ZZZ ZZ 34 17085284 CT K1 O 3O5H W A T ALT4 35 17085283 CT K1 03 305H W A T4 FED A C 444444 36 NOTE 001 ON CARBURETORS WHERE THE GASKET KIT IS NOT SERVICED ORDER POWER CARB KIT NOTE 002 OH CARES WHERE THE AIR HORN OR FLOAT BOWL IS NOT SERVICE ORDER THE SERVICE CARB 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS LTTRUCK 52R L 3 725 1 sz REV 9 90