Sept 1963 ELECTRICAL Sept 1982 SPEEDOMETER DRIVE DRIVEN GEARS ADAPTERS C nt d S T X Y SERIES MODELS IO0 THRU 370 WITH SM3I 8 SM3 I9 SM320 SM420 T89 177CA 2 IOU 30OGH TRANSMISSIONS 222 TRANSFER CASE OR POWER TAKE OFF GEAR BOX 7 5200 7 5210 7 5330 Model Rear Axle Trans Type Tire Sire and Type Gear Speed Teeth Gear Speed Teeth Adapter Ratio umeter Drive umeter Driven Speedumeter 100 3 07 1 SNl318 6 70 x 15 6 00 x 16 3845073 7 3845077 19 1563967 S T X series Prior to 7 17 5 3845073 7 3845077 19 1583876 S28122 6 50 x 16 7 00 x 15 3845073 7 3845071 20 1583876 SlVl420 6 70 7 00 7 10 x 15 6 00 6 50 x 16 3707598 7 3705582 20 1583876 T 89 7 17 5 3707598 7 3705582 20 1583876 177CA 6 70 7 10 x 15 6 00 6 50 x 16 Trans Shaft 8 3711869 23 1583876 Hydra Nlatic 7 17 5 7 00 x 15 Trans Shaft 8 1344675 22 1583876 SM319 6 70 7 10 x 15 3708144 8 3708142 21 1563872 Prior to 7 17 5 3708144 8 3708142 21 1563967 S28122 6 00 6 50 x 16 7 00 x 15 3708144 8 3708246 20 1563872 SIVI320 6 50 x 16 7 00 x 15 7 17 5 2357808 8 2358149 17 None T series only 6 00 x 16 6 70 x 15 2357808 8 2358150 18 None S VI318 7 17 5 7 00 x 15 3708144 8 375676234 18 1563871 SIVI319 6 70 7 10 x 15 6 50 x 16 3708144 8 3756762 7 18 None Eff w S28122 3 92 1 SlV 318 6 70 7 10 x 15 6 00 6 50 x 16 3845073 7 3845071 20 None 7 17 5 7 00 x 15 3845073 7 3845077 19 None SN 20 6 70 7 00 7 10 x 15 6 50 x 16 3707598 7 3705582 20 None T 89 7 17 5 3707598 7 3705582 20 1563871 4 x 4 6 70 7 00 7 10 x 15 6 00 6 50 x 16 2352386 7 3705582 20 None Transfer case 7 17 5 2352386 7 3705582 20 1563871 177 CA 6 00 x 16 6 70 7 10 x 15 Trans Shaft 8 3711869 23 None Hydra Matic 6 50 x 16 7 00 x 15 7 17 5 Trans Shaft 8 1344675 22 None SIVI319 6 00 6 50 x 16 6 70 7 10 x 15 3708144 8 37082467 20 1580273 S series 7 17 5 3708144 8 3708246 7 20 1564409 only 7 00 x 15 3708144 8 37081427 21 1564409 SIVI320 6 70 x 15 6 00 x 16 2357808 8 2358152 23 None T series only 6 50 x 16 7 00 x 15 7 17 5 2357808 8 2358151 22 None 150 PM150 4 56 1 S V 318 6 50 x 16 7 00 x 15 7 17 5 3845079 3845077 19 None S T X Y gl Prior to 8 17 5 7 00 x 17 3845079 3845077 19 1563871 series 4 57 1 PS6001 8 19 5 7 50 x 17 3845079 3845077 19 1563872 CS2001 SlV 318 8 19 5 7 50 x 17 3756901 3756902 11 None S series 8 17 5 7 00 x 17 3756901 3756904 12 None Eff w PS6001 6 50 x 16 7 00 x 15 7 17 5 3756901 3756906 13 None CS2001 SM420 T89 7 17 5 7 00 x 15 6 50 x 16 367028 4 3686314 13 None 4 x 4 Transfer 8 17 5 367028 4 3686314 13 1563871 case 8 19 5 7 00 7 50 x 17 367028 4 3686314 13 1563872 X Y series SN 420 8 19 5 7 00 7 50 x 17 3707598 7 3705582 20 None T89 7 17 5 6 50 x 16 7 00 x 15 3707598 7 3705582 20 1580273 S T series 8 17 5 3707598 7 3705582 20 1564409 4 x 4 Transfer 7 17 5 7 00 x 15 6 50 x 16 2352390 4 3686314 13 None case 8 17 5 2352390 4 3686314 13 1563871 S 8 T series 8 19 5 2352390 4 3686314 13 1563967 Prior to PS6001 7 00 7 50 x 17 2352390 4 3686314 13 1563872 CS2001 4 x 4 Transfer 7 17 5 7 00 x 15 6 50 x 16 3760474 4 3756915 13 None case S series 8 17 5 7 00 x 17 3760474 4 3756913 12 None Eff w PS6001 8 19 5 7 50 x 17 3760474 4 3756911 11 None CS2001 210U 300 GH 7 17 5 6 50 x 16 7 00 x 15 Trans Shaft 5 3707625 16 None Hydra lVlatic 8 17 5 Trans Shaft 5 3707624 15 None 8 19 5 7 00 7 50 x 17 Trans Shaft 5 3707624 15 1563871 SIVI320 8 19 5 7 50 x 17 2357808 8 2358151 22 None T series 7 17 5 2357808 8 2358151 22 1580273 only 8 17 5 2357808 8 2358152 23 1564409 6 50 x 16 7 00 x 15 2357808 8 2358152 23 1580273 7 00 x 17 2357808 8 2358151 22 1564409 SM319 7 17 5 7 00 x 15 6 50 x 16 3708144 8 3708142 21 1581886 S series 8 17 5 3708144 8 3708246 20 1581886 only 8 19 5 3708144 8 3708142 21 1564409 7 00 7 50 x 17 3708144 8 3708246 20 1580273 ncI Driven Gear NyIon Gear 7 5200 7 5330 7 84H 7 5200 7 533O