Y 16P 81 1987 88 S7 STEERING GEAR W SHEPPARD POWER STEERING NXZ 6 508 15554301 1 N S O RING RELIEF PLUNGER NOTES 3 4 7 11 2 N S PLUNGER CYLINDER HEAD RELIEF NOTE 7 3 N S HEAD STEERING GEAR CYLINDER NOTE 5 4 N S SEAL TETRA NOTES 1 5 5 N S SEAL CYLINDER HEAD RING NOTES 1 5 6 N S PLUG HEX SOCKET SLAVE PORT NOTES 5 6 7 8 931 WASHER METRIC SLAVE PORT SEAL NOTES 5 6 9439515 8 6 509 BRACKET MOUNT NG ASM 15577672 9 N S WASHER SPRING STEEL ASM 10 N S BOLT MOUNTING BRACKET ASM 11 N S BOLT MOUNTING BRACKET CENTER ASM 12 8 931 WASHER SPRING STEEL ASM 9 16 ZINC 9439515 13 N S SHIELD DIRT NOTES 1 3 4 14 N S PLUG PISTON NOTE 2 15 N S SEAL PISTON PLUG NOTES 1 2 4 16 N S RING PISTON SEAL NOTES 1 2 4 17 N S O RING ENERGIZING NOTES 1 2 4 18 6 579 PISTON POWER STEERING GEAR NOTE 2 15577657 19 N S SEAT RELIEF VALVE INCL IN RLF VLV KIT W NOTE 2 USE W NOTE 3 20 N S BALL RELIEF VALVE INCL W RLF VLV KIT W NOTE2 USE W NOTE 3 A 21 N S SPRING RELIEF VALVE NOTE 2 USE W NOTE 3 22 N S ROD RELIEF VALVE NOTE 2 23 N S CAP STRG GEAR BEARING NOTE 1 24 N S WASHER THRUST NOTE 1 25 N S BEARING THRUST NOTE 1 26 N S RING SNAP NOTES 1 2 4 27 N S PIN LOCKING NOTE 1 28 N S RING SEAL NOTES 1 4 QTY 3 29 N S RING ENERGIZER NOTES 1 4 QTY 3 30 N S WASHER THRUST NOTE 1 31 N S BAR TORSION NOTE 1 32 N S O RING ENERGIZER NOTES 1 3 4 33 N S PLUNGER STRG GEAR BEARING CAP RELIEF NOTE 11 34 8 900 BOLT HEX M 10 X 1 5 X 25 M10 9 FL 11508931 35 6 824 COVER BEARING CAP NOTE 1 15577668 36 N S RING SEAL NOTES 1 3 4 37 N S O RING ENERGIZING NOTES 1 3 4 38 N S O RING BEARING CAP COVER NOTES 1 3 4 39 N S PIN LOCKING NOTE 1 40 6 850 SHAFT ACTUATING NOTE 1 15577671 41 N S RING SEAL NOTES 1 3 4 1 42 N S SCREW SET NOTE 1 43 N S BOLT HEX M14 X 2 0 X 40 PRO LOC i 1987 GENERAL MOTORS SERVICE PARTS OPERAT 0NS M SB G 1 09 87 60 13 6 000 GROUP