4 150 GEAR Transmission Ring 56 66 ALL w P T exc 409 DIESEL low 59 internal and 59 external teeth 6 O D x 22 wide 6756768 1 35 70 56 66 ALL w P T exc 409 DIESEL reverse 5 A6 I D x 6 O D 6757026 1 23 80 60 66 ALL w P T exc DIESEL intermediate and reverse 63 66 Ser 80 DIESEL w P T reverse 6771800 l 28 50 63 66 Ser 80 w P T 409 63 66 Ser 80 DIESEL w P T low 6771802 1 39 25 4 158 GEAR BUSHING Transmission Front Drive 58 59 ALL w H T 8 cyl internal Eear 5 O D 60 teeth 8613184 1 21 30 55 59 ALL w H T internal gear 4 O D 54 teeth 8614443 1 21 30 55 59 ALL w H T BUSHING 8618131 1 1 25 NOTE Used as transmission front drive gear front and rear bushing and front clutch drum rear bushing 4 159 GEAR SHAFT ASSY Transmission Sun 56 66 ALL w P T inter 20 int 31 ext teeth l A I D x 3 O D x 1 thk 6754834 1 10 75 56 66 ALL w P T low 6772563 1 7 75 58 66 ALL w P T SHAFT ASSY reverse sun gear w flange 6772214 1 18 75 4 161 CARRIER ASSY Transmission Planet 55 57 ALL w H T 58 59 ALL w H T 6 cy1 front 8615277 1 48 60 58 59 ALL w H T 8 cyl 8615049 1 46 90 4 162 SHAFT UNIT SHAFT ASSY RING DRUM ASSY BUSHING Transmission 56 59 ALL w P T w rotor 6769129 1 56 00 60 66 ALL w P T SHAFT ASSY w rotor 6771421 1 52 70 56 66 ALL w P T RING converter output shaft and rotor at splitter low clutch reaction plate 6 6 dia x wide 6753958 1 2 10 55 59 ALL w H T DRUM ASSY front trans clutch 8614581 1 29 30 55 59 ALL w H T BUSHING front clutch drum 8618132 1 1 35 4 163 PLATE ASSY PLATE PLATE UNIT RING Transmission Clutch 56 59 ALL w P T low and reverse clutch apply 340 thk 6758479 2 15 30 56 59 ALL w P T low and reverse clutch apply 347 thk 6757027 2 15 30 56 59 ALL w P T low and reverse clutch apply 354 thk 6758480 2 15 30 56 59 ALL w P T intermediate clutch apply 340 thk 6758481 1 13 55 56 59 ALL w P T intermediate clutch apply 347 thk 6758272 1 13 55 56 59 ALL w P T intermediate clutch apply 354 thk 6758482 1 13 55 56 59 ALL w P T high clutch reaction 2 splines approx z longer than other six 6769782 1 11 90 58 59 ALL w P T splitter high 58 66 ALL w P T exc DIESEL high 8 external splines 6 5A I D x 8 0 D 6770916 A R 12 10 55 59 ALL w H T PLATE drive front and rear steel w facing 8609115 A R 1 35 55 59 ALL w H T PLATE front and rear steel 4 A6 I D 8603954 A R 83 56 66 ALL w P T PLATE splitter high clutch external spline 6770917 A R 2 45 56 59 ALL w P T PLATE low inter and reverse clutch 6 l D x 9 O D x 420 thk 6757778 3 16 30 56 57 ALL w P T 60 66 ALL w P T exc DIESEL PLATE splitter high clutch reaction 6769892 2 12 25 60 66 ALL w P T PLATE splitter low clutch reaction cast 6770255 6770255 1 15 30 60 62 ALL w P T PLATE intermediate clutch external spline 63 66 Ser 80 w P T exc 409 DIESEL intermediate low and reverse 63 66 ALL w P T exc 409 DIESEL intermediate 6770264 l 11 50 1066 4 150 4 163 Chovrolot Motor Division 361 HD General Motors Corporation REVISED MAY 1 1966