TURBO HYDRA MATIC 400 4 241 Cq ERT GASKET PIN PISTON WASHER REVERSE SERVO on t A 64 75 T H 400 8623174 1 55 GASKET rr servo cvr 66 75 T H 400 8623744 1 60 WASHER servo piston rear 4 242 SEAL RING REVERSE SERVO PISTON 64 75 T H 400 8623430 I 75 SEAL 65 75 T H 400 M 8623671 1 2 27 RING Inner 65 71 T H 400 8623672 1 2 15 RING outer 71 75 T H 400 8627153 1 1 28 RING rr accumulator piston outer oil seal 4 246 SPRING REAR ACCUMULATOR 65 T H 400 8623667 1 1 41 SPRING 66 T H 400 8624256 I SPRING 87 4600 5000 T H 400 8624256 1 SPRING 67 4000 Wagons 60 80 9000 8623667 1 1 41 SPRING 68 69 T H 400 8624256 1 SPRING 70 7I 6 6 455 T H 400 8624256 1 SPRING 70 60 809000 8623667 1 1 41 SPRING 7I 50 60 80 9000 T H 400 8623667 1 1 41 SPRING 72 75 T H 400 8624391 1 1 51 SPRING rr accumulator 85 75 T H 400 8623686 1 1 23 SPRING 4 247 RETAINER RING REAR PISTON SPRING 85 75 T H 400 8623684 1 74 RETAINER 85 75 T H 400 9413523 1 44 RING snap 6 934 4 248 PIPE SCREEN TRANSMISSION GOVERNOR 64 75 T H 400 8623157 2 2 02 PIPE 7I 75 T H 4OO 8627509 1 94 SCREEN 4 251 BAND LOW REVERSE BRAKE 84 75 T H 400 8629531 1 21 20 BAND from 64 75 T H 400 8623155 1 40 20 BAND rear 4 256 BUSHING COVER GASKET GOVERNOR GEAR GEAR KIT PIN SPRING TRANSMISSION GOVERNOR NOTE 1972 1st Type has no fla spot on governor sleeve 2nd Type has flat spot ground an the governor sleeve 84 66 T H 400 8623852 I 39 85 GOVERNOR 87 T H 400 8627442 1 40 70 GOVERNOR complete 68 T H 400 8623852 1 39 85 GOVERNOR complete 69 70 T H 400 exc 4600 8623852 1 39 65 GOVERNOR complete 70 G S 455 exc Stage I 8 9000 G S 8627442 I 40 70 GOVERNOR complete 71 G S 455 8 Stage 1 8 9000 G S T H 400 8627443 1 40 65 GOVERNOR 71 50 60 60 9000 T H 400 exc 9000 6 5 8627441 1 40 50 GOVERNOR 72 3437 67 455 Eng 8 66 9000 GS 1st Type 8627443 1 40 55 GOVERNOR 72 50 60 BO 9000 T H 400 exc 66 9000 G S 1st Type 8627441 1 40 60 GOVERNOR 72 3437 67 455 Eng 8 66 9000 6 6 2nd Type 8627443 1 40 65 GOVERNOR 72 50 60 60 9000 T H 400 exc 66 9000 G S 2nd Type 8627441 1 40 60 GOVERNOR 72 T H 400 8627445 1 GOVERNOR trans coded BK 73 74 T H 400 8627595 1 40 65 GOVERNOR for trans Coded EC 73 74 T H 400 8627443 1 40 65 GOVERNOR for trans Coded B8 BS BT EU 75 T H 400 Calif 8627442 1 40 70 GOVERNOR 75 T H 400 less Calif 8627595 1 40 65 GOVERNOR 64 75 T H 400 8623282 1 1 77 COVER 64 75 T H 400 8623263 1 45 GASKET cover 66 T H 400 upto Trans Coded ER 49660 BT 15659 BU 21560 BS 2893 8623924 1 5 85 GEAR w pin gov drive 67 75 T H 400 8623924 1 5 85 GEAR KIT incl 1 gear I pin weight 8 1 pIn gear 69 70 4600 Stage 1 8 2 8623896 2 57 SPRING governor 64 72 T H 400 273337 I 1 00 PIN gr ret 8 939 70 75 T H 400 8623232 2 37 PIN gov weight 84 72 T H 400 1235259 I 3 50 RUSHING gov sleeve in case Refer to 1970 service manual pg 75 78 1WAREH0USING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BUICI 4D REV 4 83 aes 4 241 4 256