4P 4028 1976 82 97 BBC AIR COMPRESSOR 13 CU FT MIDLAND 797181 4 852I 1 BOLT 3 8 16 X 7 8 N S 28 SPRING DISCHARGE VALVE ALSO 2 WASHER 3 8 N S NOTE 2 3 4 4 864 3 MANIFOLD AIR COMPRESSOR 29 VALVE DISCHARGE ALSO NOTE 2 3 EXHAUST 4 852 4 4 864 4 GASKET CYLINDER HEAD 30 SEAT DISCHARGE VALVE ALSO DISCHARGE FLANGE 4 868 NOTE 4 4 864 5 BOLT 3 8 16 X 3 1 4 N S 31 HEAD CYLINDER SEE NOTE 4 N S 6 BOLT 1 4 20 X 3 4 N S 32 BOLT COMPRESSOR COVER 5 16 18 7 WASHER 1 4 N S X 1 3 16 4 860 8 COVER AIR COMPRESSOR 33 CAP COMP CRANKSHAFT BEARING UNLOADER VALVE 4 864 REAR 4 862 9 GASKET UNLOADER VALVE COVER 34 SPRING BEARING COVER SEAL ALSO NOTE 1 2 3 4 868 ALSO NOTE 3 4 864 10 VEE UNLOADER VALVE SEAL SEE 35 RING CRANKSHAFT REAR END NOTE 1 2 3 N S COVER SEAL ALSO NOTE 3 4 862 11 PIN AIR COMPRESSOR UNLOADER 4 864 36 GASKET CYLINDER BLOCK I2 SPRING UNLOADER VALVE SEE CRANKCASE CAP ALSO NOTE 3 4 868 NOTE 1 2 3 N S 37 CRANKSHAFT AIR COMPRESSOR 4 860 13 BOLT 3 8 16 X 3 N S 38 KEY COMP CRANKSHAFT 1 4 X 1 X 14 GASKET AIR GOVERNOR TO 438 N S COMPRESSOR 4 868 39 GASKET COMP BASE MOUNTING 4 854 I5 GOVERNOR AIR 4 870 40 BEARING CONNECTING ROD 4 858 16 BOLT 5 16 18 X 3 4 N S 41 ROD CONNECTING 4 858 17 GASKET AIR CLEANER INLET 42 BOLT CONNECTING ROD ALSO PART ADAPTER 4 866 OF 4 858 ROD CONNECTING 4 858 I8 MANIFOLD AIR COMP INTAKE PART 43 NUT COMP CRANKSHAFT 3 4 16 4 860 OF 4 865 CLEANER AIR N S 44 SCREW CRANKCASE COVER TO I9 ELEMENT AIR CLEANER ALSO PART CRANKCASE 5 16 18 X 1 3 16 4 860 OF 4 865 CLEANER AIR 4 865 45 BEARING COMP CRANKSHAFT 4 860 20 COVER AIR CLEANER ALSO PART OF 46 CRANKCASE AIR COMPRESSOR 4 852 4 865 CLEANER AIR 4 865 47 GASKET CYLINDER BLOCK TO 21 WASHER 5 16 N S CRANKCASE ALSO NOTE 3 4 868 22 WASHER DISCHARGE VALVE ALSO 48 RING SET COMP PISTON 4 856 NOTE 2 3 4 4 864 49 RETAINER PISTON PIN N S 23 SEAT INLET VALVE ALSO NOTE 4 4 864 50 PIN COMP PISTON 4 856 24 VALVE INLET ALSO NOTE 2 3 4 4 854 51 PISTON AIR COMPRESSOR 4 856 25 SPRING INLET VALVE ALSO NOTE 2 52 BLOCK COMP CYLINDER 4 852 3 4 4 864 53 GASKET COMP CYLINDER HEAD 26 GUIDE INLET VALVE ALSO NOTE 4 4 864 ALSO NOTE 2 3 4 868 27 STOP DISCHARGE VALVE ALSO NOTE 4 4 864 NOTE 1 PART OF 4 864 KIT UNLOADER VALVE REPAIR NOTE 2 PART OF 4 852 KIT CYLINDER HEAD REPAIR NOTE 3 PART OF 4 868 KIT COMPRESSOR MAJOR REPAIR NOTE 4 PART OF 4 852 HEAD COMPRESSOR CYLINDER WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT 0N 82TM GR F 7 83 46 1 ss 4 000 GROUP