I 1 l 2 GM09 103 I N14 3 1 7 4 1 I 1 O 25 12 K I 5 1 11 13 l I 9 1 I 61 A 2 z 62 y 1 0 j2 1 7 R O gy 14 M 8 s 1 I I 1 A 1 U I VIEWA 25 1 mf 15 5 1 I 1 1 LOCATION FOR ITEMS INDICATEDI I J1 1 2 2 Q 23 1 1 1 71 8 2 24 2 19 I 1 2 2 I I 1 d 1 20 A 1 I 1 I J U 2 I I I I 22 21 I I I 1 10 1 2 I 2 GM09 103 1990 B A C COMPRESSOR ASM R4 LV2 307Y 1 9 180 SCREW W WASHER Q I I 2 6557996 1 2 9 180 PULLEY 4 60 DIA 6556715 3 9 186 COIL W HSG 2 6551217 4 9 181 BEARING PUL 6557664 5 9 172 ROTOR W BRG 6551216 6 9 181 RING BRG TO FRT HD RET 6556734 7 9 188 CLUTCH DRIVE 6552184 8 9 188 KEY CLU HUB 1 1 6555320 1 9 9 181 NUT DR SHF NON FLG TYPE 6555385 10 9 170 COMPRESSOR A C INCLS 1 THRU 25 12328615 1 9 170 COMPRESSOR W DRIVER EXC CLUTCH 2724442 11 9 178 VALVE PRESS RLF 5914435 1 12 8 927 O RING ID 351X O72 THK 9 172 1 I I 52450548 13 9 170 CYLINDER W SHAFT 2724400 14 9 170 WASHER KIT 2 THRUST 1 BELLEVILLE 9956685 P 15 9 172 SEAL CYL TO SHELL 1 6556590 16 9 170 SHELL CMPR 1 2 L 2724158 17 9 172 SEAL FRT HD TO CYL 1 6556592 18 9 172 BEARING FRT HD MAIN 6556572 19 9 174 HEAD W BRG FRT 6552240 20 9 170 SEAL KIT SHF INCLS 21 I 2724319 21 9 175 RING SEAL ST RET PARTOF 20 I 6556767 22 8 900 BOLT HEX 7 16X14X1 1 4 9424069 2 23 9 172 PLATE VLV 6 551141 24 9 172 RING VLV PLT RET 6556589 25 9 222 SEAL SUC DISCHARGE PORTS 1 6558587 NOTE 1 ALSO PART OF 9956746 O RING KIT IN GROUP 9 170 INCLS 12 15 17 25 I 1991 GENERALMOTORS SERVICE PARTS OPERATIONS BUICK 44W 1 9 000 GROUP 9 28 2 2 6 91