I I A I 2 1 GM09 108 I A 1 1 Z1 4 1 l 3 IB1489 A J 2 G I I A 4 1 1 1 5 1 2 I I 2 1 w 1 6 I 1 12 Q Q 0 1 U cc 1 0 0 I 1 0 2 1 vIEvvA 3 JI or o c LOCATION FOR ITEMS INDICATED I 1 U g 12 U I G 2 1 8 gc 0 0 9 6 W I 7 0 A W 1 1 UB 7 15 ni g 1 1 1 0 QN 1 0 1 I 1 6 17 I I A 1 1 1 1 Iv 8119 j 27 2 gg 1 y 1 U 1 2 I J if J 22 2 I 6 23 24 1 1 1 25 26 2IB I A 1 cmosnoaz 1990 1991 J A C COMPRESSOR ASMN 5 LT2 2 0K 1 S I 1 9 178 VALVE PRESS RLF V 5914435 8 927 O RING ID 351X O72 THK 9 172 1 52450548 1 4 2 9 222 SEAL SUC DISCHARGE PORTS 1ST DES 3 6558587 9 222 GASKET A C C IPR HOSE 2ND DES Q 225 3 2724577 I 1 3 9 174 HEAD RR CMPFI 2724329 4 N S GASKET HEAR HD 1 1 5 N S PLATE VALVE 6 N S REED SUCTION 1 Y 7 9 172 RETAINER FAN OR CUT OUT SW 2 1 6556408 8 9 176 VALVE CONTROL 1 2724331 9 9 170 SEAL SHF NC S 20 2724319 10 9 172 SEAL SW O RING 2 I 6 556407 11 9 275 SWITCH HI SIDE LO PRESS GREEN 2 TERM INCLS 10 13 2724334 12 9 172 SWITCH CUT 0 UT WHITE 2 TERM IINCLS 10 13 2724335 13 9 172 RETAINER FAN OR CUT OUT SW 2 1 6556408 14 9 172 SCREEN SUCTION 6558594 15 9 175 SEAL RR HEAD O RING 2 1 6557662 16 9 170 PLUG W WASI IER DRAIN 1 6557638 17 N S HOUSING 1 S 18 9 175 GASKET HD BOLT 6557379 19 9 173 GASKET W BOLT VLV INCLS 18 1 1 2724332 20 9 175 RING SEAL ST RET PART OF 9 1 2 6556767 21 9 186 COIL W HSG HI AMP 1 6551997 22 9 180 PULLEY W BEARING 4 9 INCH DIA 6551713 23 9 181 BEARING PUL 1 6557684 1 24 9 181 RING PUL BRG TO HD RET 1 6555329 25 9 188 CLUTCH DR ASM 1 6552372 26 9 188 KEY CLU HUB 11 6555320 27 9 181 NUT SHAFT 1 1 6557414 28 9 170 COMPRESSOR A C IST DES NCLS 1 THRU 27 3 12337220 9 170 COMPRESSOR A C 2ND DES INCLS 1 THRU 27 3 12338630 9 170 COMPRESSOR A C EXC PULLEY 2724405 NOTE 2 ALSO PART OF 2724330 O RING RETAINER II IT IN GROUP 9 176 7 10 13 15 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS PONTIAC 22J 1 1 92 9 17 9 000 GROUP