63 65 Ser 80 w Spicer 5 SPD close ratio exc TDM 66 Ser 80 TILT 2 cyc DIESEL w Spicer 5 SPD 3rd Spicer 46 8 20 2423728 1 70 25 v 62 64 Ser 80 DIESEL w Spicer 5 SPD 63 65 Ser 80 w Spicer 5 SPD close ratio exc TDM 4th Spicer 46 8 45 2423729 1 44 75 62 63 Ser 80 w Spicer 5 SPD close ratio 409 62 66 Ser 60 DIESEL w Clark 5 SPD exc TDM 4 cyc 65 66 Ser 50 w Clark 5 SPD 5th Clark 206967 2412091 1 25 50 63 65 Ser 80 w 5 SPD 409 I 63 65 Ser 80 TDM w 4 SPD Aux Trans exc 409 3rd speed Spicer 46 8 24 3830990 1 66 00 63 65 Ser 80 w 5 SPD 409 exc 4 SPD Aux Trans 63 65 Ser 80 TDM 5 SPD w 4 SPD Aux Trans 4th speed 2436975 1 40 50 63 64 ALL w 8 SPD 3rd and 7th Fuller 10737 2333980 1 36 30 64 66 Ser 60 w Clark 5 SPD 2nd design exc close ratio DIESEL 65 66 Ser 60 TDM 2 cyc DIESEL w Clark 5 SPD 4th Clark 220522 3859670 1 25 50 64 66 Ser 60 w Clark 5 SPD close ratio 2nd design exc DIESEL 4th Clark 219409 3859665 1 25 50 64 66 ALL w New Process 4 SPD 3rd NP 95708 2462250 1 14 95 65 Ser 80 TDM DIESEL w Spicer 5 SPD 4th Spicer 46 8 39 24435030 1 40 50 65 Ser 80 TDM DIESEL w Spicer 5 SPD 3rd Spicer 46 8 19 23829150 1 49 50 65 66 Ser 60 4 cyc DIESEL exc H D Eng 4th 27 and 24 teeth NP91177 3727130 1 20 20 65 66 ALL w 8 SPD 3rd and 7th 16 teeth 2460328 1 37 05 65 66 Ser 60 H D 4 cyc DIESEL w New Process 5 SPD 4th NP92762 23587520 1 20 90 J 65 66 Ser 60 H D 4 cyc DIESEL w New Process 5 SPD 3rd NP93653 23757220 1 27 75 65 Ser 80 4 cyc DIESEL w New Process 5 SPD 4th 21 teeth 2358757o 1 23 50 65 Ser 80 4 cyc DIESEL vv New Process 5 SPD 3rd 27 teeth 23757240 1 28 25 65 66 Ser 80 DIESEL w Spicer 5 SPD exc TDM 4th Spicer 46 8 78 3870770 1 43 05 66 ALL w New Process 4 SPD close ratio 3rd speed New Process 96999 24923390 I 15 25 63 64 ALL w 8 SPD WASHER 3rd speed gear front 255 Fuller 9726 2312750 1 3 40 63 64 ALL w 8 SPD WASHER 3rd speed gear front 260 Fuller 6334 2312749 1 3 55 63 65 ALL w 8 SPD WASHER 3rd speed gear front 265 Fuller 6333 2312748 1 3 55 63 66 ALL w 8 SPD WASHER 3rd speed rear Fuller 10739 2333982 1 4 20 NOTE Use selectively 4 4l6 RING WASHER Transmission Muin SI1 f1 Gear Retaining 56 66 ALL w New Process 4 5 SPD 2nd or 3rd speed NP 91726 2 O D 3727142 T 1 75 TNOTE Split retaining ring consisting of 2 identical halves 56 62 ALL w Spicer 5 SPD exc DIESEL 62 66 Ser 60 2 cyc DIESEL w Spicer 5 SPD 63 66 Ser 80 w Spicer 5 SPD exc 409 DIESEL 65 66 Ser 60 w Spicer 5 SPD exc 4th speed 1 I D x 1 O D x DIESEL Z thk Spicer 30 381 5 3726690 1 20 w3 I966 4 415 4 4 6 4 Chevrolet Motor Division HDT Gonorol Mo0ors Corpor iion REVISED MAY I 1966