TURBO HYDRAMATIC TRANSMISSION 4 003 TRANSMISSION ASSEMBLY Less Hand Brake TURBO HYDRAMATIC 400 TRANSMISSION A 66 70 Ser 10 20 exc 396 8627009 1 443 35 68 70 Ser 30 exc 396 8626654 1 469 95 70 Ser 10 thru 30 Conv 396 8626652 1 469 95 TURBO HIYDRAMATIC 350 TRANSMISSION 69 70 Ser 10 Blazer 4 WD 350 6261713 1 443 35 69 G 10 20 6261364 1 476 75 69 Ser 10 exc 4 WD 70 Ser 10 Conv 307 70 Ser 20 250 exc 4 WD 6261715 1 469 95 70 Ser 10 20 350 exc 4 WD 6261712 1 443 35 70 G 10 thru 30 exc 350 70 Ser 10 250 exc 4 WD 70 Ser 20 307 exc 4 WD 6261547 1 469 95 70 Ser 10 Conv 292 70 Ser 20 292 exc 4 WD 6261551 1 469 95 69 Ser 10 4 WD Blazer K exc 350 70 Ser 10 20 4 WD 250 307 6261548 1 469 95 70 Ser 10 20 4 WD 292 6261549 1 469 95 4 004 CONTROL ASSY Transmission Gearshift 69 70 G 10 20 w T H 3945036 1 26 25 w shaft and housing 4 005 GASKET UNIT RING UNIT SEAL UNIT Transmission 66 69 All w T H 400 86251967 1 44 80 overhaul Note 1 NOTE 1 Consists of 1 front servo piston oil seal ring 2 pump oil seal rings 4 center support oil seal rings 3 intermediate clutch drive plate assemblies 5 forward clutch drive plate assemblies 1 front pump seal 1 extension housing seal 2 forward and direct clutch piston seal kits 1 intermediate clutch piston seal kit 1 overhaul gasket and seal kit 65 70 All w T H 3928594 1 7 10 RING UNIT trans oil seal all steel rings Note 2 NOTE 2 Consists of 6 center support and pump cover seals 1 front servo piston seal 1 front accumulator piston seal 1 accumulator piston seal 1 rear accumulator piston seal 69 70 All w T H 350 3941963 1 6 85 RING UNIT trans oil seal 66 Ser 20 w T H 67 70 All w T H 400 8625905 1 7 01 SEAIL UNIT w gaskets Note 3 NOTE 3 Consists of 1 ring pump to case seal 8 O ring pump body bolt seals 8 pump body bolt washers 1 pump cover to case gasket 1 O ring output shaft seal 1 reverse servo piston seal 1 rear servo cover gasket 1 governor cover gasket 1 0 ring parking pawl shaft seal 2 manual shaft 0 rings 1 manual shaft seal assy 2 vacuum modulator and connector seals 1 valve body to spacer gasket 1 case to spacer gasket 1 solenoid valve gasket 1 O ring strainer seal 1 trans oil pan gasket 1 case extension to case gasket 1 dia parking shaft plug 1 filler tube O ring seal 68 70 All w T H 350 6261689 1 7 55 SEAL UNIT w gaskets Note 4 NOTE 4 Consists of 1 each seal assy park lock and range sel shaft oil 2 each oil pump body inner 1 each seal inter clutch accum piston cover extension to case governor cover low and reverse clutch piston inner outer center inter clutch piston inner and outer direct clutch piston outer and center forward clutch piston outer output shaft yoke oil pump outer 2 each seal direct clutch piston inner 1 each seal filler tube detent cable 1 each gasket valve body to spacer plate oil pan to trans case oil pump screen oil pump to case valve body spacer plate 7 each gasket pump bolt 4 006 LEVER KNOB Gearshift Control Hand 66 67 Ser 20 D D exc 4 Spd 67 Ser 30 D D w T H 3716517 1 1 65 1l0 2 0 L 66 Ser 20 exc D D 3816227 1 2 45 S3l 2 0 L 69 70 G 10 20 3920436 1 5 20 control 68 Ser 30 D D w T H 3906679 1 2 00 il s 0 L 67 68 Ser 30 w T H exc D D P 67 68 Ser 10 20 exc D D 3902560 1 2 35 EEIV 0 lL 69 70 Ser 10 thru 30 exc D D T W 3945084 1 2 20 control 69 70 Ser 10 thru 30 D D 3947394 1 2 30 control j 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 7 REV 6 71 4 163 4 003 4 006