I l AUTOMATIC TRANSMISSION 4 224 BODY COVER PLUG PUMP RO I OR ROTOR KIT SCREEN SEAL SLIDE SPRING Transmnssnon OII Pump Con t f 83 90 ST1 MD8 8642912 1 1 50 SCREEN W SEAL PUMP CVR PG4 67 235 83 90 SST1 MD8 8642581 1 SEAL OIL PUMP CVR SCREEN 83 90 ST1 MD8 8634081 1 18 75 SLIDE OIL PUMP SEL 17 955MM PG4 67 206 83 90 ST1 MD8 8634082 1 18 75 SL DE OIL PUMP SEL 17 968MM PG4 67 206 83 90 ST1 MD8 8634083 1 18 75 SLIDE OIL PUMP SEL 17 981MM PG4 67 206 83 90 ST1 MD8 8634084 1 18 75 SLIDE OIL PUMP SEL 17 994MM PG4 67 206 83 90 ST1 MD8 8634085 1 18 75 SLIDE OIL PUMP SEL 18 007MM PG4 67 206 83 90 ST1 A TRNS MD8 8631290 2 45 SPRING T V LIM VLV RETAINER PG4 63 343 4 226 BOLT BUSHING GASKET GU DE P N RETA NER RING F SCREW SEAL SEAL KlT SLEEVE SPRING VANE VANE KIT WASHER Transmnssron Front Sorvo 82 B4 S1 MV9 8 628108 6 63 BOLT W WA PUMP CASE PG4 75 5 83 85 ST1 MD8 8654343 7 60 BOLT W WA OIL PUMP TO CASE M8X1 25X60 PG4 53 5 L 86 90 ST1 MD8 8654343 7 60 BOLT W SEAL O RING OIL PUMP TO A CASE M8X1 25X60 PG4 53 5 82 84 S1 MV9 8628915 1 5 45 BUSHING PUMP CVR FRT PG4 53 4 82 84 S1 MV9 8628916 1 5 85 BUSHING PUMP CVR RR PG4 75 9 82 84 S1 MV9 8649963 1 5 85 BUSHING OIL PUMP BODY PG4 53 3 83 ST1 MD8 8628915 1 5 45 BUSHING STATOR SHF FRT PG4 53 4 83 90 ST1 MD8 8628915 1 5 45 BUSHING PUMP CVR FRT PG4 53 4 83 90 ST1 MD8 8642904 1 3 25 BUSHING STATOR SHAFT RR PG4 55 90 V 83 90 ST1 MD8 8649963 1 5 85 BUSHING OIL PUMP BODY PG4 53 3 84 ST1 MD8 1ST DES 8628915 1 5 45 BUSHING STATOR SHF FRT 1ST DES USED ON TRANS W SERIAL NO ENDING A IN A B C H N 2ND DES WILL ALSO HAVE THE LETTER T STAMPED ON j PAN RAIL FOLLOWING THE PG4 53 4 84 ST1 MD8 2ND DES 8647954 1 5 15 BUSHING STATOR SHAFT FRT 1ST DES USED ON TRANS W SERIAL NO END NG IN A B C H N 2ND DES ENDS IN T 2ND DES WILL ALSO HAVE THE LETTER T STAMPED ON PAN RAIL FOLLOWING THE PG4 53 4 85 90 ST1 MD8 8647954 1 5 15 BUSHING STATOR SHAFT FRT PG4 53 4 87 90 ST1 MD8 8649963 1 5 85 BUSHING BODY PUMP PG4 53 3 82 84 S1 MV9 8633899 1 2 20 GASKET OIL PUMP PG4 75 13 83 ST1 MD8 8642040 1 1 20 GASKET OIL PUMP CVR TO CASE PG4 53 9 84 90 ST1 MD8 8654143 1 92 GASKET OIL PUMP CVR TO CASE PG4 53 9 87 S1 MD2 96040143 1 8 60 GASKET OIL PUMP 83 86 ST1 MD8 8654733 1 1 90 GUIDE OIL PUMP RTR PG4 67 213 87 90 ST1 MD8 8654734 1 59 GUIDE OIL PUMP RTR PG4 67 213 83 90 ST1 MD8 8628273 2 1 15 PIN ACCUM PSTN PG4 55 77 83 90 ST1 MD8 8634097 1 1 15 PIN PIV SLIDE PG4 67 208 83 86 ST1 MD8 8628732 3 37 RETAINER W BALL PUMP CVR 04 169 PG4 68 241 83 90 ST1 MD8 8654491 1 1 25 RETAINER FRT HELIX SEAL PG4 67 94 87 ST1 MD8 1ST DES 8628732 3 37 RETAINER W BALL PUMP CVR 04 169 REQ D ON PAST MODEL 1987 MD8 I TRANS BUILT BEFORE JULIAN DATE 87040 NO 2ND DES PG4 68 241 88 90 ST1 MD8 8628732 3 37 RETAINER W BALL PUMP CVR 04 169 PG4 68 241 82 84 S1 MV9 8628055 3 1 15 RING OIL SEAL PUMP COVER PG4 67 233 83 90 ST1 MD8 8628055 2 1 15 RING PUMP STATOR SHAFT OIL SEAL PG4 67 233 83 90 ST1 MD8 8657531 2 3 65 RING PUMP VANE 83 90 SST1 MD8 20616587 3 44 SCREW PUMP CVR M6X1X16 0 11 561 82 84 S1 MV9 8628052 1 1 10 SEAL TRANS OIL PUMP TO CASE PG4 75 12 82 84 1 MV9 8648394 1 4 90 SEAL PUMP FRT PG4 53 2 83 90 ST1 MD8 8648394 1 4 90 SEAL PUMP FRT PG4 53 2 tt 1990 GENERAL MOTORS SERVICE PARTS OPERAT ONS LT TRUCK 52S REV 10 90 4 55 4 224 4 226