AUTOMATIC TRANSMISSION 4 180 BUSHING CAM CLUTCH RACE RlNG RING KlT RO LLER ROLLER KIT SPACER SPRING WASHER Transmission Rear Ring Gear C0n t 80 81 X M34 8631246 1 3 09 SPACER REV CLU HSG LO RACE 3 15 MM r 76 81 ALL M31 M33 M38 MV4 MX2 6261415 1 2 25 SPRING TRANS LOW REV CLU SUPT RET 76 81 ALL M29 M32 MV9 MW9 8628182 1 1 12 WASHER RR CARR LOW RACE THR 80 81 X M34 8631227 1 1 17 WASHER THRUST REACTION CARR LO RACE 81 B C MW9 8634146 1 2 44 WASHER THRUST NT GR TO SUPT 4 187 BEARING BEARING KIT BUSHING GEAR RING Transmission Rear Internal Gear NOTE 1 1979 I 129 lst des used on trans w serial n0 s prior to following no s 2nd des used on after fol owing trans serial nos 79 AS 1 1625 AX 1029 BR 45 72 BZ 64650 CA 9862 CN 35130 CF 357845 CS 27297 CU 78193 CX 1206 CY 1OO 1 OR 1430 OT 6497 OW 240218 OX 1077 OZ 28617 PA 32960 PB 1630 PC 7675 PG 193009 PH 6724 PY 27194 76 80 ALL M40 8623922 1 3 78 BEARING INT GR W RACE 80 81 X M34 8631116 1 4 17 BEARlNG THRUST SUN GR INT GR 76 81 ALL M31 M33 M38 MV4 MX2 1250022 1 N L BEARING KIT W RING GR OUTPUT 80 81 X M34 8631119 1 1 75 BUSHING FINAL DRIVE INT GR 4 319 80 81 X M34 8631905 1 2 06 BUSHING LO REV CLU HSG ALSO LISTED 4 161 76 81 ALL M16 MV9 8633910 1 144 50 GEAR W OUTPUT SHAFT RR INT 76 78 ALL M29 8628195 1 61 85 GEAR RR INT 76 80 ALL M40 8623202 1 48 10 GEAR RR INTERNAL 76 78 E M40 8625041 1 47 80 GEAR ON MAINSHAFT 79 ALL M29 1ST DES 8628195 1 61 85 GEAR RR INT NOTE 1 79 ALL M29 2ND DES 8633910 1 144 50 GEAR W OUTPUT SHAFT RR INT NOTE 1 79 81 E M32 8632036 1 56 00 GEAR W BUSI IING INPT INTER 79 81 E M32 8632048 1 48 40 GEAR REACTION INTERNAL 80 B1 ALL M29 8633910 1 144 50 GEAR W OUTPUT SHAFT RR INT NOTE 1 80 81 X M34 8631117 1 71 75 GEAR FINAL DR INTER W BUSHING 80 81 X M34 8631155 1 35 25 GEAR FINAL DRIVE SUN 80 81 X M34 8652236 1 62 50 GEAR REACTION INTERNAL 81 ALL MW9 8639016 1 161 50 GEAR RR INTERNAL 81 B C MW9 8634037 1 62 05 GEAR OVERDRIVE INTERNAL 76 78 ALL M29 8621331 1 1 13 RING INPUT OUTPUT RR 76 79 ALL M33 M38 6261049 2 90 RING INPUT OUTPUT RG GEAR RET TO SUPT 79 ALL M32 8621331 1 1 13 RING INPUT OUTPUT RR 80 81 ALL M31 MV4 6261049 2 90 RING INPT OTPT RG GR RET TO SUPT 4 189 HOUSING SPACER SPRING Reverse Clutch 76 81 ALL M29 M32 MV9 8628212 1 50 80 HOUSING REV CLU 80 81 X M34 8653915 1 70 00 HOUSING LO REV CLU W BSHG 81 B C MW9 8628212 1 50 80 HOUSING LOW REV CLU 76 81 ALL M29 M32 MV9 MW9 8628221 1 1 25 SPACER REV CLU HSG 76 81 ALL M29 M32 MV9 MW9 8628222 1 1 70 SPRING REV CLU REL WAVE 4 195 PAN WASHER Transmission Oil 76 78 ALL M29 8632951 1 28 85 PAN TRANS OIL 76 79 ALL M33 M38 8641537 1 18 30 PAN TRANS OIL 76 80 ALL M40 EXC E 8655021 1 24 00 PAN TRANS OIL 76 78 E M40 8625090 1 16 65 PAN TRANS OIL 79 81 ALL MV9 8648349 1 32 00 PAN TRANS OIL 29 is DEEP FROM MTG FLG TO BOTTOM OF PAN 79 ALL M29 8632951 1 28 85 PAN TRANS OIL 2 4 DEEP FROM MTG FLG TO BOTTOM OF PAN 79 81 E M32 8635959 1 40 10 PAN TRANS OIL 80 81 A B M31 8641376 1 18 75 PAN TRANS OIL 80 81 ALL M33 M38 MV4 MX2 8641537 1 18 30 PAN TRANS OIL 80 H M29 8648349 1 32 00 PAN TRANS OIL 80 81 X M34 8653942 1 28 00 PAN TRANS OIL 81 B C MW9 8639907 1 38 25 PAN TRANS OIL 80 81 X M34 476755 1 25 WASHER DRAIN SCREW 4 196 GASKET MAGNET SCREW Transmission Oil Pan 76 77 A B C M40 8629807 1 2 89 GASKET TRANS OIL PAN 76 80 ALL M29 MV9 8633380 1 1 68 GASKET TRANS OIL PAN Q 1987 GENERAL MOTORS SERVICE PARTS 0PERATl0NS 0LDS l0B LE 31 4 180 4 196 4 64 REV 7 87