331 GMO4 304 031290 2 3 2 335 1 l sas M 3 m 339 336 r E 3 55 3 9 333 3 3 0 392 Il 350 5 f ZZ 358 396 3 343 A1 3 1 3 351 g J i W 5 vz W sph b 5 3 393 345 I 347 323 QI I 361 348 A hw D 3 376 397 W I 0 3 333 377 jug 332 A 373 354 354 ga 353 398 G 320 A 371 Y 382 3 I 372 375 I 354 1 3 1 357 u 10144 4rco 354 334 GM04 304B 1987 1989 A AUTOMATIC TRANSMISSION ME9 PART 2 THM440 T4 VALVE BODY 1990 1991 A AUTOMATIC TRANSMISSION ME9 PART 2 HM 4T60 VALVE BODY I 320 4 265 PLUG 4 3 THROT VLV 8649434 323 4 265 PLUG VLV BORE 8644794 331 N S VALVE 1 2 5HFT 1 2 332 N S VALVE 1 2 THROT 1 2 333 N S SPRING 1 2 THROT VLV 1 2 334 N S BUSHING 1 2 THROT VLV 1 2 A 335 N S BUSHING 2 3 ACCUM 1 2 A 336 N S SPRING 2 3 ACCUM 1 2 337 N S VALVE 2 3 ACCUM 1 2 338 N S BUSHING 3 2 M T V 1 2 339 N S VALVE 3 2 TM T V 1 2 340 N S VALVE 3 2 CONT 1 2 341 N S SPRING 3 2 CONT VLV 1 2 342 N S VALVE 2 3 JSHFT 1 2 343 N S VALVE 2 3 TH ROT 1 2 344 N S SPRING 2 3 THROT VLV 1 2 345 N S BUSHING 2 3 THROT VLV 1 2 346 N S VALVE 3 4 SHFT 1 2 347 N S VALVE 3 4 THROT 1 2 348 N S SPRING 3 4 THROT VLV 1 2 349 N S BUSHING 3 4 THROT VLV 1 2 350 N S SPRING 3 4 M T V 1 2 351 N S VALVE 3 4 M T V 1 2 352 N S SPRING 4 3 M T V 1 2 3 1 353 N S VALVE 4 3 M T V 1 2 354 4 265 PIN CO LED SPR REV SERVO BOOST I 8649501 355 4 265 PIN COILED VLV BODY RET 29MM 8649501 357 A 4 265 RETAINER 4 3 THROT VLV PLUG 8656727 358 4 265 RETAINER SiPR CLlP BORE PLUG 8644079 360 4 275 RETAINER 22 3 TH ROT VLV 8649732 361 N S RETAINER 13 4 THROT VLV 1 2 371 N S VALVE REV SERVO BOOST 1 2 372 N S SPRING REV SERVO BOOST VLV 1 2 373 N S VALVE 1 2 SERVO CONT 1 2 I 375 4 265 PLUG 1 2 SERVO CONT BORE 8649467 376 N S VALVE 1 2 SERVO BOOST 1 2 377 N S SPRING 1 2C SERVO BOOST 1 2 382 4 265 PLUG 1 2 SERVO SPR PIN 8611719 383 4 205 SEAL 1 2 SERVO PIPE VLV BODY 3 4 5 6 7 8 9 10 8656567 390 4 265 RETAINER 1 2 THROT VLV BUSH 8662310 391 N S VALVE 3 2ISOLATOR 1 2 392 N S SPRING 3 2 ISOLATOR 1 2 393 N S BUSHING 3 2 THROT VLV BIAS 1 2 A 396 N S VALVE 3 2 THROT VLV BIAS 1 2 397 4 265 RETAINER 3 2 THROT VLV 1 2 8662160 i 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS BUICK 44A Yi 4 93 4 77 4 000 GROUP