TURBO HYDRAMATIC TRANSMISSION 4 256 GOVERNOR ASSY CAP COVER GEEAR UNIT GASKET PlN SEAL RETAINER Transmission 66 All w T H 2nd design 67 69 All w T H exc 427 8623852 1 17 87 w out stop pin 66 All w T H 1st design 86242 l3 1 18 56 w stop pin 69 70 All Blazer w T H 350 6261706 1 17 00 69 70 All Blazer w T H 350 6261239 1 25 CAP thrust 66 70 All w T H 400 8623262 1 80 COVER governor 69 70 All Blazer w T H 350 6261067 1 85 COVER governor 66 70 All w T H 400 2nd design 86239224 1 2 62 GEAR UNIT w pin gov driven Note 6 NOTE 6 Contains gear 8623925 66 68 All w T H 8624912 1 98 GEAR UNIT w pin gov driven Note 7 NOTE 7 Contains gear 8624219 69 70 All Blazer w T H 350 6261660 1 40 GEAR UNIT driven 66 70 All w T H 400 8623263 1 15 GASKET gov cover 66 70 All w T H 8623232 3 17 PIN governor 1V O L 69 70 All Blazer w T H 350 6261341 1 20 SEAL governor cover 69 70 All Blazer w T H 350 62600 40 1 15 RETAINER governor cover 4 265 VALVE WASHER BODY ASSY PLATE SOLENOID ASSY SPACER UNIT BUSHING PLUG GASKET i CONNECTOR PIN SUPPORT SPRING BALL Turbo Hydramatic Trains Oil Control 66 70 All 8623592 1 1 54 mainuznl control 66 70 All w T H 400 8623422 1 1 99 pressure regulator w plug 69 70 All w T H 350 3977543 1 20 VALVE UNIT oil cooler by pass 66 Ser 20 67 Ser 10 thru 30 lst design 8624832 1 64 85 VALVE ASSY oil control 67 69 Ser 10 thru 30 2nd design exc 4 WD 8626086 1 70 67 VALVE ASSY oil control 68 69 Ser 10 20 396 8626101 1 70 67 VALVE ASSY oil control 68 All Blazer w T H 350 6261480 1 2 20 VALVE ASSY manual 69 All w T H 350 6260148 1 2 05 VALVE ASSY manual 70 All w T H 400 396 8626764 1 78 02 VALVE ASSY control 70 All w T H 400 exc 396 8626765 1 78 02 VALVE ASSY control 66 70 All w T H 400 8623039 1 17 WASI lER front oil pump pressure regulator valve spring retaining 69 70 All Blazer w T H 350 exc 350 6261611 1 47 00 BODY ASSY valve 69 70 All Blazer w T H 350 350 6261616 1 47 00 BODY ASSY valve 69 Ser 10 20 Conv w T H 350 350 6261263 1 46 60 BODY ASSY transmission valve 66 Ser 20 8624377 1 2 25 PLATE valve body spacer 67 Ser 30 69 70 All 350 396 427 8624461 1 3 02 PLATE valve body spacer 67 68 Ser 10 thru 30 86256363 1 3 03 PLATE valve body spacer 69 70 All w T H 350 62616179 1 4 55 PLATE valve body spacer 66 70 All 8623788 1 7 88 SOLENOID ASSY 66 70 All w T H 400 86233l68A R SPACER UNIT press regulator spring 68 70 All w T H 400 86259102 1 4 48 BUSI lIlNG w valve regulator booster 66 67 All 8623915 1 4 53 BUSHIING UNIT hydraulic mod booster 66 70 All 8623295 1 28 PLUGl valve body detent valve bore 66 70 All 8623298 1 30 PLUGl valve body 3 2 valve bore Vis 66 70 All w T H 400 8623292 1 28 PLUG pressure regulator bore Vi 0 D 68 70 All w T H 400 8625546 1 28 PLUG valve body bore Vis 0 D 69 70 All Blazer w T H 350 6261206 1 25 PLUGi manual low control valve 66 70 All 8623563 1 1 14 GASKET case to transfer plate upper 66 70 All 8623741 1 15 GASKET solenoid valve 69 All Blazer w T H 350 6261212 1 40 GASKET valve body case to spacer plate upper 69 All Blazer w T H 350 6261213 1 40 GASKET valve body to spacer plate lower 70 All Blazer w T H 350 6261578 1 40 GASKET trans valve body to spacer plate lower 70 All Blazer w T H 350 6261676 1 40 GASKET trans valve body spacer plate upper 66 70 All 8626252 1 1 59 CONNECTOR solenoid sleeve 66 67 All 8624483 1 24 PIN valve 1 2 accumulator valve slotted spring 66 70 All 8623583 1 18 PIN valve 3 2 valve 66 70 All 8624482 2 23 PIN control valve body detent 66 70 All w T H 400 8623078 1 08 PIN valve 2 3 spring retention 4 226 67 70 All 8625544 1 23 PIN valve body plug retainer 69 70 All Blazer w T H 350 6261 I95 1 85 SLlPF ORT spacer plate A 66 All 67 68 Ser 10 thru 30 8623090 1 75 SP RllNG front oil pump pressure regulator valve 67 70 All w T H 400 8625648 1 1 32 SPRING front oil pump pressure reg valve Note l 1 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 REV 6 71 4 177 4 256 4 265