I T I I TS09 0026 1990 1 991 LM A CACOMPRESSOR IASMN5 NOTE QUANTITY IS ONE PER ASSEMBLY UNLESS OTHERWISE SPECIFIED I 1 9 170 COMPRESSOR A C INCL ITEMS 2 27 12336884 9 282 OIL C OMPRESSOR 1 OUART 5416939 2 9 186 VALVE PRESSURE RELIEF I 5914435 8 927 O RING 351X O72 AS REOD 52450548 3 9 182 SEAL SUCTION DISCHARGE PORTS I 6558587 I 4 9 174 HEAD REAR COMPRESSOR 2724426 4 5 N S GASKET REAR HEAD 6 f N S PLATE VALVE 7 N S REED SUCTION I 8 9 176 SEAL KIT W O RING CONTROL VALVE 2724330 9 9 176 VALVE A C COMP CONT I 2 724331 10 9 172 SEAL SWITCH O R NG AS REOD 6556407 11 9 275 SWITCH HI SIDE LO PRESSURE 2 TERM GREEN 2724334 12 9 172 RETAINER FAN OR CUT OUT SWITCH AS REOD 6556408 13 9 186 KEY CLUTCH HUB 6555320 14 9 175 SEAL KIT SHAFT INCL LIP SEA L O RING RETAINlNG RING 2724319 V 15 9 175 SEAL REAR HEAD I 6557662 A 16 9 175 PLUG W WASHER DRAIN 6557638 17 N S HOUSING COMPRESSOR 18 9 175 GASKET HEAD BOLT PART OF ITEM 19 6557379 I 19 9 175 GASKET W BOLT VALVE INCL ITEM 18 20 9 175 RING SEAL SEAT RETAINER I 6556767 21 9 186 COIL W HOUSING 6551997 22 9 180 PULLEY W ROTOR BEARING 5 0 DIA 6551971 23 9 181 BEARING PULLEY 6557684 I 24 9 186 RING PULLEY BEARING TO FRONT HEAD 6555329 I I 25 9 188 CLUTCH DRIVE T 6552372 26 9 181 NUT SHAFT 8557414 27 9 172 SCREEN SUCTION 6558594 j t 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52M 1 91 9 13 9 000 GROUP