4 398 WASHER Transmission Main Shaft 2nd Speed Gear Thrust 55 66 ALL w Muncie 4 SPD gear frt thrust 1 I D x 2 O D x SA thk steel 3775726 1 75 56 66 ALL w New Process 5 SPD 10 teeth 2 A O D x Y thk 3727141 1 1 85 S9 66 ALL w Clark 5 SPD ret 2 O D w 10 internal splines 113 111 thk Clark 221015 3770379 1 1 40 4 399 BUSHING SLEEVE PIN RING Transmission Main Shaft 55 63 ALL w 4 SPD lst design 3rd speed 1 O L w 6 grooves 591482 1 2 35 59 66 ALL w Clark 5 SPD 4th speed gear fluted 5th speed gear fluted 2 O D 1 thk Clark 209839 2326537 1 9 20 63 66 ALL w Muncie 4 SPD 2nd design 3rd speed sintered iron 3830561 1 2 25 56 65 ALL w Spicer S SPD 66 Ser 60 w Spicer 5 SPD 66 Ser 80 w Spicer 5 SPD exc SLEEVE 4th speed Spicer 30 37 14 DIESEL 274 dia 3726678 1 8 20 62 66 Ser 80 2 cyc DIESEL w Spicer 5 SPD 63 65 Ser 80 w Spicer 5 SPD 409 SLEEVE 3rd speed Spicer 46 37 6 2382916 1 16 50 63 66 ALL w 8 SPD SLEEVE 2nd and 6th speed Fuller 9742 2312745 1 11 20 63 66 ALL w 8 SPD SLEEVE 3rd and 7th speed Fuller 9731 2312747 1 10 60 56 65 ALL w Spicer 5 SPD 66 Ser 60 w Spicer 5 SPD 66 Ser 80 w Spicer SSPD exc PIN 4th speed sleeve Spicer 464 SP DIESEL Z O L 3726697 1 10 59456 ALL w Clark 5 SPD PIN 4th speed gear bushing 5th speed gear bushing dia x 74 O L 2105083 1 15 62 Ser 80 DIESEL w Spicer 5 SPD RING 3rd speed sleeve retaining snap 2382917 1 4 525 4 403 SHAFT Transmission Main S5 63 ALL w 4 SPD 1st Ser 11 long 11 teeth on 2 dia 3692608 1 19 15 55 57 ALL w I LT 58 62 ALL w I 1 T 6 cyl 17 A6 O L 22 splines 33 teeth 8615283 1 4 172 55 57 ALL W H I 58 62 ALL w I I T 6 cyl output 8615268 1 44 65 56 65 Ser 60 w New Process 5 SPD exc DIESEL 65 Ser 60 4 cyc DIESEL w New Process 5 SPD exc H D eng 66 Ser 60 TILT 4 cyc DIESEL w New Process 5 SPD NP 91176 16 O L thd end 3727120 1 43 50 56 61 ALL w Spicer 5 SPD 62 Ser 80 w Spicer 5 SPD exc DIESEL 63 66 Ser 80 w Spicer 5 SPD exc 409 DIESEL 62 66 Ser 60 DIESEL w Spicer 5 SPD 17 O L w 10 and 15 teeth exc TDM 4 cyc DIESEL Spicer 30 362 18 3726688 1 69 45 58 S9 ALL w H T 8 cyl 17 Ab O L 22 splines 41 teeth 8614289 1 4 172 58 S9 ALL w H T 8 cyl assy output 8617886 1 47 85 59 66 ALL w Clark 5 SPD 18 O L w splines Clark 216240 2428608 I 87 50 NOTE May be necessary to use 2431699 Nut 62 65 Ser 80 2 cyc DIESEL w Spicer 5 SPD 63 65 Ser 80 w Spicer 5 SPD 409 Spicer 311658 X 2445275 1 85 75 63 66 ALL w 8 SPD Fuller 10220 2312738 1 89 95 63 66 ALL w Muncie 4 SPD 12 long serrated end 3837372 1 18 30 64 66 ALL w New Process 4 SPD NP 96009 2462247 1 32 50 65 Ser 50 4 cyc DIESEL w Muncie 4 SPD 11 long 11 teeth on large dia 3692608 1 18 60 65 Ser 80 4 cyc DIESEL w New Process 5 SPD 65 Ser 60 H D 4 cyc DIESEL w New Process 5 SPD 66 Ser 60 TILT 4 cyc DIESEL w New Process 5 SPD NP 95248 24291800 1 46 50 1965 Chevrolet Motor Division 407 4 398 General Motors Corporation REVISED NOVEMBER 1 1965