3 SPEED TRANSMISSI I I MANUAL V 4 343 GEAR Speedometer Drive Con t 57 58 Y W 3 70 4 11 AXLE RATIO 3708144 I 13 35 GEAR 8 45 X I5 8 TEEIII 59 62 Y w 3 55 RATIO 3708145 1 5 125 GEAR 7 75 X TIPIMII 63 65 Y W 3 08 3 36 AXLE 3708144 1 3 35 GEAR 8 45 Y 151 3 TH T 66 67 Y W 3 07 3 08 3 31 3 36 V VV 3 55 3 70 AXLE 3708144 1 3 235 GEAR 3 45 X 15 yi IEP e 2 66 67 Y W 3 31 3 36 3 55 3 70 3 73 AXLE 3708145 1 5 25 GEAR 7 75 15 II IE f 66 67 Y W 3 55 3 70 3 73 4 10 V 4 89 AXLE 3708145 I 5 25 GE xI1 7 75 X 15 Ti I 66 67 Y W 3 70 3 73 4 10 4 89 AXLE 3708145 1 5 25 GEA R 815 X 15 TIRES 66 67 Y W 3 73 4 10 4 89 AXLE 3708145 1 5 25 GEAR 8 45 A 15 11113 31 I 1 D X 3 THICK 8 TEETI4 4 351 GEAR Transmission Nlaiin Drive CIu Ich 66 70 Y 3859035 1 48 25 GEAR IQ T i3 r II 4 352 ROLLER Transmission Main Shaft Front Piilot m Main Dnve Z 1eaz 53 65 Y 435844 14 27 ROLLER FR PILOT BRG il I 1 2 14 X 33 GAM V V 53 65 Y 7450247 24 27 ROLLER FII IMM X 66 70 Y 4 37434439 AR 45 ROLLER i G EIA f I 4 353 SPACER Transmission Main Shaift Front Pilot to Main Drive Gear 53 65 Y 591851 1 26 SPACER PRT ROI FRI 1 I X 1 O1 X 7 lm i I II 53 65 Y 591852 1 26 SPACER TIR I1OI LEF 2 I 1 2 1 II O I3 I 1I II 1I 4 354 SEAL Transmission Main Drive Giear Bearing 66 70 Y 3987936 I 2 65 SEAL RET O1 I1 L IO IK 1 A O IJ X 51 TI 11 Q II iaI 4 355 BEARING Transmission Main I LIrive Gear IBaII 55 79 Y 907930 1 35 70 BEARING VV iiI IAH RING ISINIGIHE i I IND4 l207I 68 70 Y 907929 I I I L 8E I 2IN W I srww sfezax i g i I iLE czmlixr iNID 47507517f3A 4 356 NUT RETAINER Transmission Main Drive Gear Bearing 53 65 Y 591150 1 4 45 NUT 13 I1 I 1 I I Q AI 58 62 Y 3741458 1 11 30 RETAINER CAST 3 74 14 4 Ic 0 I 33 1 0 1 63 Y 604932 1 10 10 RETAINER 4 is I D X TF W ITNGTH VII I i I IiE S 14 1314 64 65 Y 3741458 I 11 30 RE 1 AiNE1 5 L Zf1 I I 458 I4 ig 0 0 PP 1 OI 66 70 Y 3859032 1 13 05 RET AYINER Q 1 1 D F LFI 5 4 358 GASKET Transmission Main Drive Gear Bearing Retainer 63 65 Y 591022 1 28 GASKET I DEA 66 70 Y 39161113 1 56 GASKET 4 376 RING Transmission Main Drive Gear Bearing NOTE 7 Use selectively but only l used to obtain proper fir 53 70 Y 590849 1 56 RINIG L OCA I I IG 2 I X 172 3 1 X I i6 THK 66 70 Y 3709351 AR 35 RINIG RET INOTE 11 4 380 CLUTCHI SYNCHRONIZCER Transmission 22nd 3rrI and 3rd 4th Speeds 55 63 Y 3774720 1 713 25 QLQJTGH N 1 2 EQl fi 64 65 Y 3848090 1 74 25 CLUTCH 1 V SY z 2 10 IND 351 7 66 70 Y 39247456 1 SEI 75 SYINICHRONIZEH 1ST Psi 4 383 RETAINIER RING Transmission Eiynchrozmmngg 55 65 Y 3845202 2 38 RETAINER IL w i 7 T11 55 65 Y 3845039 2 7 50 RING I2 ig 1 Q i3 V l i 453 66 70 Y 38590127 1 3 40 RING BL h 1 f 4 384 KEY RING Transmission Synchronizing 66 70 Y 3871250 6 88 KE Ai CI I i 4 1 66 70 Y 38590225 2 RING ALI Ci I T I wir IT 4 395 GEAR Transmission 2nd Speed 64 65 Y 3834224 1 43 50 GEAR W7I5IxI T 2 1 f I1 I I WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTOR j2f 1IPCP 1 I ON F2fI I C I E T I W REV 5 81 as 4 34 3 4 395