TRANSMISSION 4 329 A I TPE R TRANSMISSION SPEEDOMETER DRIVE GEAR RATIO on t 66 72 F85 3 S 5 T 4 9775739 1 40 25 ADAPTER 1 202 adapter ratio Black White 4 44 7072 F85 3 S S T w 2 78 3 08 540474 1 41 25 ADAPTER 1 1250 edaoter ratio Plain 70 72 FB5 3 S S T w 3 23 3 42 3 91 536617 1 41 25 ADAPTER 8653 adapter rati B ue 70 72 F85 3 5 5 T w 4 66 5 00 540180 1 30 25 ADAPTER 5190 adantsr ratio Orange 70 72 F65 3 S S T w 3 91 4 33 4 66 535614 1 25 00 ADAPTER 7333 adapter ratio Rad 70 F85ST w 3 91 433 466 14 tires 336338 1 22 95 ADAPTER 7850 adapter re io Ys1Iow 70 72 F85 A T w 3 42 3 91 535617 1 41 25 ADAPTER 8553 adapter ratio Blue 70 72 F85 A T w 3 42 3 91 535614 I 25 00 ADAPTER 7333 adapter ratio Red 70 72 FBS A T w 3 91 4 33 535615 1 31 75 ADAPTER 7692 adapter ratIc Yellow 70 72 F85 A T w 4 33 4 65 5 00 540160 1 30 25 ADAPTER 6190 adapter ratio Orengo 71 72 F35 S T Floor Shift 336338 1 22 95 ADAPTER 7850 ratio Yellow 90 deg angle 71 72 F85 3 S S T Floor Shift 395430 1 29 O0 ADAPTER 5650 adapter rsti BIue 71 72 S T exc F55 540474 1 41 25 ADAPTER 1 1250 ratio F1ain 71 S T exc 585 9775739 1 40 25 ADAPTER 1 2020 ratio 73 AII A 3 S 5 T 540474 1 41 25 ADAPTER 1 1250 ratio 73 AF AG37 AJ57 4 S 5 T Opt G91 G92 81 P74 395430 1 29 00 ADAPTER 866 adaoter ratio Blue 73 A11 A Opt G92 i M40 535614 1 25 00 ADAPTER 7333 ratio Rad 73 All A Op G92 81 M40 535617 1 41 25 ADAPTER 8653 ratio Blue 73 All A Opt G9I M15 635617 1 41 25 ADAPTER 8653 ratio Blue 74 All X 3 S S T w 3 08 OD ODW 3950354 I 25 25 ADAPTER 74 AF AG AJ29 57 540180 1 30 25 ADAPTER 6190 ratio Orange 74 AF AG AJ29 57 535615 1 31 75 ADAPTER 7692 ratio Yellow 75 AF AG AJ29 57 3 S Opt GOV OBU GSW 3950354 1 26 25 ADAPTER 75 A11 XB 3 S S T w 2 73 326569 1 26 25 ADAPTER 9743 ratio 75 All X 3 S S T w 2 73 325569 1 26 25 ADAPTER 9743 ratio 75 AF AG37 AJ57 3 5 S T w 3 06 Opt OCV 326568 1 26 25 ADAPTER 9743 ratio 75 AF AG AJ29 57 3 S S T w 2 73 Opt OCF GDR OGL 9775739 1 40 25 ADAPTER 1 2020 ratio 75 AF AG AJ29 57 3 S 5 T w 3 08 Opt OBU DEW 326569 1 26 25 ADAPTER 9743 ratio 4 337 GEAR TRANSMISSION SPEEDOMETER DRIVEN NOTE See Service Manual Section 4 8 for Usage Charts 61 63 F85 3 S S T 1349483 I 2 40 GEAR Iii SHAFT Ny on 20 teeth 62 S fire Conv 6 98 8619661 1 6 20 GEAR 31 teeth 62 63 4 S S T 3660345 1 1 60 GEAR 22 teeth Green 66 Tor exc Cruise Cont 8619981 1 6 20 GEAR 31 teeth 64 72 F85 S T 3367318 1 1 60 GEAR 16 teeth Brown 62 72 F85 S T 3987919 1 1 50 GEAR 19 teet11 Na ura1l 62 72 F85 5 T 3967920 1 1 50 GEAR 20 teeth Blue 62 72 F35 5 T 3997921 1 1 70 GEAR 21 teeth Rod 65 68 F85 S T 3660345 1 1 60 GEAR 22 teeth Green 65 69 FB5 S T 3860346 1 1 65 GEAR 23 teeth Black 85 69 FB5 S T 3860347 1 1 55 GEAR 24 teeth Yellow 65 69 FB5 ST 3860346 1 1 50 GEAR 25 t eth Orengsl 64 72 F85 A T 1359270 1 1 75 GEAR 36 teeth White 65 72 FB5 A T 1359271 1 2 05 GEAR 37 teeth Rad 54 72 F55 A T 1359272 1 1 75 GEAR 38 teeth Blue 64 72 585 A T 1359273 1 1 75 GEAR 39 teeth Brown 6 L72 F85 AT 1362049 1 1 80 GEAR 40 teeth Black 64 72 FS5 AT 1362195 1 3 15 GEAR 41 teeth Yellow B4 72 F55 A T 1382043 I 2 00 GEAR 42 teeth Green 64 72 585 A T 1362196 1 2 35 GEAR 43 teeth FurpIe 66 72 FSS S T 3987917 1 1 60 GEAR 17 teeth Pur le 66 71 FSS AT 3774413 1 2 95 GEAR 34 teeth Lt Green 66 72 A T 9760628 1 1 80 GEAR 35 teeth Fink 6B 71 FS5 AT 9780470 1 1 20 GEAR 44 tseth Dk Grey 68 72 F85 A T 9775167 1 2 55 GEAR 45 teeth Lt Blue 69 Tor T11 9619861 1 6 20 GEAR 31 teeth GM PARTS DIVISION GENERAL MOTORS CORPORATION 0LDSMOBlLE 30 REV 11 79 ua 4 329 4 337