I GM04 1 62 1984 85 Y THM700 R4 TRANSMISSION OIL PUMP MD8 2 4 226 SEAL Pump Frt 8630921 3 4 226 BUSHING Pump Body 8628913 203 4 224 BODY Pump lncls 002 003 203 thru 215 8642986 204 N S RING Oil Seal Slide to Wear Plate Part of 203 1 205 N S SEAL O Ring Slide Seal Back Up Part of 203 1 206 N S SLIDE Pump Part of 203 4 207 4 226 SPRING Pivot Pin 8634098 208 4 226 PIN Pivot Slide 8634097 209 4 226 SPRING Pump Slide 8634078 210 N S SUPPORT Pump Slide Seal Part of 203 1 211 N S SEAL Pump Slide Part of 203 1 212 4 226 RING Pump Vane 2 8634086 21 3 4 226 GUIDE Rotor 8634271 214 N S ROTOR Oil Pump Part of 203 215 4 226 VANE Pump 2 8631 280 216 N S SHAFT FLANGE ASM Stator Part of 217 217 4 224 COVER Pump lncls 216 218 thru 232 234 235 237 thru241 8642996 218 4 216 VALVE Pressure Regulator 4 4 8637546 219 4 216 SPRING Pressure Regulator Valve 8642494 220 4 265 VALVE Reverse Boost lncls 221 8642921 221 N S BUSHING Reverse Boost Valve Part of 220 222 4 21 6 VALVE T V Boost lncls 223 8634941 223 N S BUSHING T V Boost Part of 222 224 4 216 RING Rev Boost Vlv Ret 11503348 225 4 216 RING Snap Conv Clu Vlv to Pump Ret 274267 226 4 216 STOP Conv Clu Vlv 8634705 227 4 216 VALVE Converter Clu 6634031 228 4 21 6 SPRING Converter Clu Valve Otr 8634399 229 4 216 SPRING Convener Clu Valve Inr 8634378 230 4 216 RIVET Press Relief Ball 8642619 231 8 899 BALL 3 8 Steel 232 4 21 6 SPRING Pressure Relief 86341 06 233 4 226 RING Pump Cover 2 Req d 8628055 234 N S SEAL Pump Cover Screen Part of 235 235 4 224 SCREEN Pump Cover lncls 234 6642912 236 6 900 BOLT Hex M8 x 1 25 x 40 237 4 224 PLUG Pump Air Bleed 4 3mm dia 8631146 238 4 224 PLUG Pump Cvr 6 80mm dia 8623886 I 1 239 4 224 PLUG Pump Cooler Feed 6 84mm dia 8634285 240 4 224 PLUG Pump Conv Clu Signal 4 85mm dia 8634284 241 4 169 RETAINER W Ball Dir Clu Hsg Chk Vlv 8628732 242 4 226 SCREW Pump Cvr Stator Shf M6x1x16 0 8634276 NOTE 1 Also part of SEAL KIT W Supt Pump Slide Group 4 226 NOTE 2 Also part of VANE KIT Group 4 226 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 14Y 1 85 4 9 V 4 000 GROUP