GM4 15 1976 80 THM400 A T CASE PLANET CARRIER PARTS M40 1 CASE ASM Trans 4 103 2 RETAINER Vac Mod 4 205 3 BOLT Hex 5 16 18 x 9 16 8 900 4 MODULATOR ASM Vac 4 205 5 SEAL Vac Mod 4 205 6 VALVE Vac Mod 4 205 7 PIPE Trans Case 4 104 V A 8 BOLT Hex 5 16 18 x 9 1 G 8 900 9 COVER Gov 4 256 1I0 GASKET Gov Cvr 4 256 II1 GOVERNOR ASM Trans 4 256 lI2 BUSHING Trans Case 4 104 ll 3 GASKET Case to Ext 4 318 1I4 BOLT Hex 3 8 16 x I 8 900 1l5 EXTENSION ASM Case 4 317 1 6 BUSHING Case Eixt 4 319 1I7 SEAL Case Ext Oil 4 318 1I8 GEAR Speedo Driven 4 337 1I9 SLEEVE Speedo IDriven Gear 4 338 20 SEAL Speedo Driven Gear Sleeve to Case 4 338 21 RETAINER Speedo Driven Gear Sleeve 4 338 22 BOLT Hex 5 16 18 x 5 8 8 900 23 SEAL Case Elec Conn 4 338 4 115 24 CONNECTOR Downshift Sol Vlv 4 265 25 SHAFT Trans Main 4 172 26 PLUG Mainshaft 34 Dia Not reqd beyond 1979 4 172 27 BEARING KIT W Race Sun Gear to Rr Int 4 159 28 GEAR Rr Int 4 187 29 BEARING KIT W Race Rr Int Gear to Otpt Shf 4 187 30 RING Mainshaft to Int Gear Snap 4 172 31 BUSHING Output Shf 4 176 32 PLUG Output Shf 34 Dia 4 175 33 SHAFT ASM Output 4 175 34 CLIP Speedo Drive Gear 4 345 35 GEAR Speedo Drive 4 343 36 RING Output Shf to Frt Int Gear Snap 4 176 37 WASHER Output Shf to Case Thrust 4 176 38 WASHER Otpt Shf to Case Sel 4 176 39 BEARING KIT W Race Ctr Supt to Sun Gear Thrust 4 159 4 0 BUSHING Sun Gear Shf 4 161 4 1 SHAFT Sun Gear 4 161 4 2 GEAR Sun 4 159 4 3 CARRIER ASM Reaction 4 175 4 4 PINION KIT Reaction Carr 4 175 4 5 BAND ASM Rr Burk 4 251 4 6 RING Frt Int Gear 4 176 4 7 WASHER Otpt Carr to Reaction Carr Thrust 4 176 4 175 4 8 CARRIER ASM Otpt 4 1 75 4 9 PINION KIT Otpt Carr 4 175 50 GEAR Gov Drive 4 256 51 SEAL Output Shaft O Ring 4 318 t 1987 GENERAL MOTORS SERVICE PARTS OPERATlONS OLDSMOB LE 31A 7 87 4 sa 4 000 GROUP