FUEL EXHAUST CARBURETION 3 655 Con t Ser 5 6 8 9 10 11 12 94205676 2 BUSHING adj brace 3 46 3 85 Ser 2 3 4 94022634 1 COLLAR air pump brk 3 22 3 32 Ser 1 94020421 1 PLATE adj air pump 3 4 J Ser 2 3 4 94022628 1 i PLATE adj air pump belt 3 22 3 32 3 660 PUMP ASM Air Injection Reactor Pump Ser 1 2 3 4 94023286 1 PUMP ASM air injection 3 4 3 5 3 22 3 32 I 3 37 Ser 5 6 8 9 10 11 12 94205998 1 PUMP ASM airiinjection 3 46 3 85 I 3 665 GASKET SHOE SET Air Injection Reactor Pump Ser 1 2 94020481 1 GASKET seal set side air pump 3 5 Ser 1 2 3 4 94020480 2 SHOE SET carbon air pump 3 5 3 37 3 670 VALVE TRANSDUCER ADAPTER BRACKET GASKET RELAY MODULE SENSOR SWITCH Emission Control System NOTE 1 Used on models with A 7Z cab chassis or extended cargo box Ser 1 2 3 4 94020472 1 VALVE mixture control 3 4 3 22 3 32 Ser 1 2 3 4 94021258 1 VALVE check air pump 3 4 3 22 3 32 Ser 1 2 3 4 94020470 1 VALVE relief air pump 3 5 Ser 5 6 8 9 10 11 V 12 94204935 1 VALVE check air pump 3 46 3 85 Ser 5 9 4207065 1 VALVE thermal vacuum 3 47 Ser 5 6 8 9 exc NB 2 94207063 1 VALVE air by pass 3 46 Ser 10 11 w Fed 94218021 1 VALVE air by pass 3 46 Ser 5 6 8 9 10 11 I w NB 2 94206581 1 VALVE air switching 3 46 Ser 9 10 w Fed A T Cab Chas 94206581 1 VALVE air switching 3 46 Q Ser 5 w NB 2 94209336 1 VALVE vacuum switching 3 47 Ser 5 6 8 9 10 11 w NB 2 I 94204433 1 VALVE mixture control 3 46 Ser 9 w Fed A T Cab Chas 94204433 1 VALVE mixturecontrol 3 46 Ser 6 8 94210191 1 VALVE thermal vacuum 3 47 3 Ser 9 10 1 1 12 94213554 1 VALVE thermal vacuum 3 69 3 86 3 87 3 98 I Ser 9 10 1 1 w Fed exc A T Cab Chas 94209454 1 V VALVE vacuum cont 3 69 Ser 6 8 9 w NB 2 94209336 1 VALVE vacuum switching 3 47 3 69 Ser 10 11 12 w Calif 94217300 1 VALVE vacuum switching 3 69 Ser 11 12 w Diesel 94231911 1 VALVE vacuum switching 3 82 3 98 Ser 3 94210863 1 VALVE ASM EGR 3 32 Ser 4 5 6 w NB 2 94210863 1 VALVE ASM EGR system 3 32 3 37 3 42 3 47 Ser 5 exc NB 2 94206533 1 VALVE ASM EGR 3 47 Ser 6 8 exc NB 2 94208592 1 VALVE ASM E G R 3 47 Ser 8 w NB 2 94210863 1 VALVE E G R 3 47 Ser 6 8 exc NB 2 94208638 1 VALVE E G R 3 47 Note 1 Ser 9 w M T Fed 94213571 1 VALVE E G R 3 69 Ser 9 w A T Fed or Calif 94212300 1 VALVE E G R 3 69 Ser 10 11 w M T Fed I exc 4WD 94213571 1 VALVE E G R 3 69 I Ser 10 11 w Calif 94212300 1 VALVE E G R 3 69 Ser 10 11 w 4WD or A w A T Fed 94212300 1 VALVE E G R 3 69 Ser 11 w A T Calif 94217236 1 VALVE E G R 3 69 Ser 12 w Diesel Calif 94241178 1 VALVE E G R 3 98 Ser 12 94230691 1 VALVE mixture cont 3 85 Ser 12 w Calif 94243061 1 VALVE vac cont 3 87 5 Ser 12 w Fed 94238489 1 VALVE air switching 3 85 Ser 12 w Calif 94238486 1 VALVE air switching 3 85 Ser 9 w A T Fed exc cab chas 94216978 1 TRANSDUCER back press 3 69 Ser 9 w M T Fed or Calif 94213572 1 TRANSDUCER back press 3 69 Ser 9 w A T Fed cab V chas 94213572 1 TRANSDUCER back press 3 69 Ser 10 w M T Fed exc i 4WD Cab Chas 94220034 1 TRANSDUCER back press 3 69 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET LUV 55A lg 3 655 3 670 3 118 REV 6 82 i Y