I I GMO4 255 I 1 1 080885 1 I 1 1 21 1 9 I 1 V J 1 20 4 1 1 1 wk I 2 I I 1 1 WV 1 I 1 I A 2 Ig 1 I K K I V 8 1 w gk 1 1 1 118 11 A I I 1 l rl I n tY g q 1 1 17 I 1 1 1 Q A 1 1 1 19 Y I2 I I I 1 1 A 1 13 1 X 1 16 I I 1 1 A I iwx 1 1 11 22 J 1 1 1 1 2 n I 33 Q 25 1 1 1 I I 31 A I 271 1 1 1 x I 1 28 1 1 1 32 1 1 1 1 1 S1 1 I I I Q 1 1 1 J 1 1 A I 1 A U 10 DM5169E121 I 1 GM04 255 I I 1986 87 E BRAKE BOOSTER VACUUMIDUAL DIAPHRAGMNMORAINE I I 1 BOOT 1 2 7 1 N S I 2 SILENCER 1 2 4 N S 3 VALVE Vacuum Check 1 2 3 I 1 I 1 I N S 1 1 1 1 I 4 GROMMET 1 2 3 A I I N S 5 SWITCH Vacuum Soma M0deIs 1 2 5 N S 1 6 GROMMET 11 2 5 1 I 1 N S 7 SEAL Frt H0usin1g 1 2 I Q 1 N S 1 1 I 8 BEARING Prim Pist0n 1 2 1 N S 1 9 HOUSING Rr 1 i N S 1 10 HOUSING Frt 1 1 1 N S 1 1 1 SPRING Retum 1 1 I I 1 N S I 12 ROD Vac Pwr B0os Piston 1 I 4 924 13 RETAINER Reaction 1 1 1 1 N S 14 1 SILENCER Pow r Head 1 2 4 N S I 15 RETAINER Diaphragm 1 2 N S 1 16 DIAPHRAGM PrIm I 2 1 1 1 N S I 1 17 PLATE Prim Supp0rt 1 1 1 N S 18 11 BEARING Piston Secd 1 2 I N S 1 I 19 1 DIVIDER Housing 1 1 1 V N S 20 DIAPHRAGM Secd 1 2 Q A 1 1 N S 21 PLATE Support Secd 1 1 N S I 1 22 DISC REACTION 1 2 6 N S 23 PISTON R6actI0n 1 6 1 I N S 24 RETAINER Body 1Reacti0n 1 4 6 1 1 N S 1 25 BODY REACTION 1 6 I Q 1 N S 1 I 1 26 SPRING Air VaIvc 1 4 1 1 N S 1 27 BUMPER Reacti0n 1 2 4 I J N S A 28 RING Rctaining 1 2 4 1 N S J 29 FILTER 1 2 4 1 N S 1 30 RETAINER 1 4 1 1 N S T 1989 GENERAL MOTORS SERVICE PARTS OPERATIONS OLDSMOBH E 32E 4 000 GROUP 1 4 66 y 6 89