i GM05 026 040687 y E 20 21 1 I 5 l I 10 N 9 I Q I 22 W I 1 I fx 23 27 1 18 I 24 I I 126 25 I 6 24 r U 0 Q 1 A I o I m 2 0 19 7 I I2 I 15 I I I6 I I I T8 nm 6225A302 3 14 I W GMO5 0281 I 1988 1990 A BRAKE ASM REAR DRUM DELCO NOTE 2ND DESIGN WHEEL CYLINDER IS ATTACHED TO BACKING PLATE WITH NOTE 2 BOLTS 1ST DESIGN WHEEL CYLINDER IS ATTACHED WITH NOTE RETAINING CLIP 1 I N S SPRING RTN 1 2 N S SPRING RTN 1 I 3 N S SPRING HOLD DOWN 2 REQD 2 I 4 N S PIVOT LVR 2 3 A 5 N S PIN HOLD DOWN 2 REOD 2 6 N S LINK ACTR 3 7 N S LEVER ACTR f 3 8 N S SPRING RTN LVR 1 3 I I I 9 N S STRUT PK BRK 5 1 10 5 151 SPRING STRUT 6 11 N S SHOE W LNG PRIM 6 4 V 12 N S SHOE W LNG SECD 6 I 13 N S SPRING ADJUSTING SCREW 1 14 N S SOCKET 4 15 N S NUT PIV 4 18 N S SCREW ADJUSTING 4 17 N S RING RET 5 18 N S PIN 5 19 N S LEVER PK BRK 5 20 4 686 VALVE BLEDR 7 21 4 665 BOLT VLV RET L 22 N S BOOT 2 RECID 7 8 f 23 N S PISTON 2 REQD 7 24 N S SEAL 2 REOD 7 8 25 N S SPRING WHL CYL 7 8 26 N S BODY WHL CYL 7 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS BUICK 44A 4 923 5 3 5 000 GROUP