TX04 1573 I A1990 1993 LM BRAKE BOOSTER BENDIX W JM4 1 4 901 BOOSTER P B INCL ITEMS 2 31 90 92 M1 JA4 1 18015835 4 901 BOOSTER P B MTD ON FIREWALL INCL 90 93 LM1 JM4 LU2 1 15649101 ITEMS 2 31 PROD 4 901 BOOSTER P B MTD ON F REWALL NCL 90 91 M109 LB4 JM4 1 18015135 ITEMS 2 31 I A 4 901 BOOSTER P B MTD ON FIREWALL INCL 93 M1 O5 EXC YF7 1 18015135 ITEMS 2 31 A 2 N S SEAL ACCUNI K T1 A 3 N S RING SPOOL VLV PLUG RET KIT1 4 N S PLUG SPOOL VLV KIT1 KIT3 A I 5 N S SEAL SPOOL VLV PLUG KIT1 K T3 I 6 N S SPRING SPOOL VLV I IT1 7 N S HOUSING P B BOOS FRT K T1 8 4 815 BOLT P B BOOS HOUSING TO COVER I IT1 90 93 L1 JM4 1 471740 9 4 805 SEAL P B BOOS NPUT P STON K T1 4 810 90 93 L 1 JM4 A 1 15583086 10 N S VALVE ACCUM PWR BRK BOOS CONT KIT1 KIT2 K T3 11 4 931 FITTING P B BOOS VAC PIPE KIT1 90 93 M109 LB4 JA4 1 10069921 JM4 EXC YF7 4 931 FITTING P B BOOS VAC PIPE KIT1 90 91 M110 LB4 JA4 1 10069921 12 N S VALVE SPOOL K T1 L 13 N S SEAL NPUT ROD KIT1 I 14 N S SEAL P B BOOS FRT HSG K T1 A 15 N S COVER BRK BOOS K T1 KIT3 16 4 805 BRACKET P B BOOS BR I IT1 90 93 LM1 JM4 1 15634081 17 4 845 NUT P B BOOS USE T W BOOS GKST MTD 90 93 LM1 1 15594130 ON FIREWALL KIT1 4 805 18 8 934 RETAINING RING RR WHL BRI RING HYD 90 93 AR 9413403 A PUMP KIT1 K T3 19 N S BOOT PWR BRK BOOSTER PED ROD BEND X 129522 K T1 20 N S GROMMET BRK PED PUSH ROD KIT1 21 4 658 ROD P B BOOS PU SH K T1 90 93 LM 1 JM4 1 465229 22 4 810 PIN HYD PUMP RING KIT1 90 93 LM1 1 345667 2 23 N S PISTON ASM BRK BOOS K T1 KIT3 I 24 N S SEAL P B BOOS VAC PSTN PART OF ITEM 30 K T1 K T3 25 N S STUD P B BOOS K T1 26 4 810 RETAINER P B BOOS AIR S L KIT1 4 659 90 93 LM1 1 345673 27 4 810 SPRING HYD PUMP PRESS PLT KIT1 90 93 M1 05 YF7 1 471736 4 810 SPRING HYD PUMP PRESS PLT K T1 90 93 M1 O6 1 471736 28 N S RETAINER PSTN SPR K T1 29 4 659 BAFFLE BRK PIPE A R BOOS ASM 14019987 90 93 LM1 1 360859 129596 BENDIX KIT1 I 30 4 658 ROD P B BOOS PUSH INCL ITEM 24 K T1 90 93 LM1 JM4 1 465229 31 N S ACCUMULATOR BRK BOOS SERVICE KITS 3 A KIT 1 4 820 ACCUMULATOR KIT BRK BOOS NCLS 90 93 LM1 1 1612590 ACCUMS CAP EXTRUSION PSTN SOLD AS A ASM INCL ITEMS 2 31 A I 2 4 810 VALVE KIT PWR BRK BOOS CONT INCLS 90 93 LM1 JM4 1 465227 BODY SEAT VLV SOLD AS ASM INCL ITEM 10 I 3 4 805 BOOSTER KIT P B HYD NCLS BODY ASM 90 93 LM1 JM4 1 15635042 PSTN SEALS VLV SOLD AS ASM INCL ITEMS 4 5 10 15 18 23 24 RPO DEFINITIONS A I A JA4 BRAKE SYSTEM DISC DRUM REAR ANTI LOCK JM4 BRAKE SYSTEM POWER FRONT DISC REAR DRUM ANTI LOCK CAST IRON LB4 ENGINE 4 3L 4 3Z V6 LU2 ENGINE 4 3B 4 3B V6 HI OUTPUT YF7 RECREATION VEHICLE UPFITTER PACKAGE 4 S 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS LIGHT TRUCK 53M I 8 92 4 73 4 000 GROUP