TURBO HYDRAMATIC TRANSMISSION 4 338 gl lllNG RETAINER SLEEVE SEAL BUSHlNG Speedometer Driven NOTE For detailed application use speedometer gear chart 68 For application see chart in group 4 337 2396888 1 4 25 12 teeth stam ed S W 44 70 Ser 10 20 Blazer Conv p and 8664 D D w T H 350 3869912 1 2 00 w seal 68 For application refer to chart in group 4 337 3749242 1 2 15 19 teeth brown and green paint 68 For application refer to chart in group 4 337 3756911 1 2 15 11 teeth yellow and orange paint 68 For application refer to chart in group 4 337 3705582 1 2 35 20 teeth orange and green paint 68 For application refer to chart in group 4 337 3756915 1 2 15 13 teeth green and black paint 68 For application refer to chart in group 4 337 3749303 1 2 15 18 teeth black and white paint 68 For application refer to chart in group 4 337 3756913 1 2 03 12 teeth yellow and purple paint 68 For application refer to chart in group 4 337 3756917 1 2 20 14 teeth green and purple paint 66 70 All w T H 400 1362215 1 20 RETAINER gear sleeve Vsz l D 66 69 All w T H 1485026 1 3 30 SLEEVE w seal 70 Ser 10 20 Blazer 4 WD w T H 350 3866790 1 1 75 SLEEVE 66 70 All Blazer T H 350 3708146 1 10 SEAL gear fitting O ring hole plug V l D 66 70 All w T H 400 1359319 1 40 SEAL gear fitting O ring hole plug 1 O D 70 Ser 10 20 Blazer Conv D D w T H 350 3869910 1 80 SEAL pinion 69 Ser 10 20 4 WD 69 70 Blazer 284414 1 35 BUSHING 4 342 SHAFT ASSY SHAFT UNIT CLIP BRACKET Speedometer without Casing 66 Ser 20 w T H 1562669 1 1 74 63 67 Ser 20 30 D D 6453660 1 3 60 108 66 Ser 20 30 D D 1563768 1 3 13 98 67 Ser 20 30 D D 1563855 1 7 08 101V 67 Ser 10 1564313 1 2 56 67V 66 70 All 6477499 1 2 64 SHAFT UNIT consists of shaft tip AC 615 81 0 L Note 3 NOTE 3 For models requiring maximum length of 81 Cut to required length 66 70 All 6451120 1 6 05 SHAFT UNIT AC 622 171 O L Note 4 NOTE 4 For models requiring length of 81 to 172 Cut to required length 4 342A SHAFT ASSEMBLY with Casing NOTE Shaft length is generally IV longer than casing deminsion listed 66 70 All 6451025 1 CC 184 55 casing 66 70 All 6451072 1 6 50 77V casing 0 L 65 69 All 1588291 5 65 CC 75 67Vz casing 66 69 All 6478126 1 7 93 w w 56 thru 60 long 66 69 All 6478127 1 8 15 u w 61 thru 64 long 67 69 Ser 20 30 D D 6454508 1 7 40 108 casing 66 All 1536478 1 9 00 120 casing 66 69 All 1568847 1 7 55 92V casing 67 69 Ser 10 thru 30 exc D D 4 WD 3915561 1 1 90 68 68 69 Ser 10 thru 30 exc speed control D D 4 WD 6476986 1 5 34 flex 69 G 10 20 3914974 1 7 50 130 casing Length AC Number 70 Ser 10 thru 30 6476814 31 to 34 CC 313 6478121 35 to 40 CC 504 6478122 40 to 44 CC 505 6478123 45 to 48 CC 506 6478124 49 to 52 507 6478125 52 to 56 508 6478126 56 to 60 509 6478127 60 to G4 510 6478128 64 to 68 CC 529 6478129 68 to 72 512 6478130 72 to 76 CC 513 j 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 7 4 338 4 342 4 190 REV 6 71