3 SPEED TRANSMISSION L I 4 515 GASKET SEAL SHIM Four Wheel Drive Transfer Case Con t 70 72 Ser 10 20 A 3968050 1 SEAL case mtg adapter 71 72 Ser 10 20 347451 1 SEAL front output shaft bearing retainer NP 99406 71 72 Ser 10 20 A 3979626 2 SEAL shift shaft oil NP 99858 60 69 All Q 2410236 3 SEAL ASSY bearing cap oil transfer case A mounting adapter Timken A 1805 E 447 60 69 All 2400544 A R SHIM transfer case output shaft brg cap I and idler shaft frt brg cap Timken A 2803 V 1868 003 thick 60 69 All 2400545 A R SHIM transfer case output shaft brg cap A idler shaft rear and idler shaft frt brg I cap Timken 2803 W 1869 005 thick 67 69 All 3912168 A FI A SHIM transfer case input shaft Timken 2803 D 2162 003 thick I 67 69 All 3912169 A R SHIM transfer case idIer shaft rear or Idler j shaft rear brg cap Timken 2803 E 2163 I I 005 thk j I 67 69 All 3912170 A R SHI M transfer case rear output Timken 2803 G 2165 003 thk 67 69 All 4 3912171 A R SHIM transfer case rear output shaft rear or rear output shaft rear brg cap Timken I I 2803 H 2166 005 thk 69 72 Blazer 3975745 2 A SHIM rr output shaft brg 003 Spicer l Q A 18 228 10 1 69 72 Blazer 3975743 I SHIM output shaft rr brg cap 030 Spicer 18 228 9 69 72 Blazer 3975742 1 I SHIM output shaft rr brg cap 010 Spicer 18 228 8 69 72 Blazer Q 3975741 2 SHIM output shaft rr brg cap 003 Spicer 18 228 7 69 72 Blazer 3975746 2 SHIM rr output shaft brg 005 New A A A Process 18 228 10 2 4 69 72 Blazer 3975747 2 SHIM rr output shaft brg O10 New I A Process 18 228 10 3 69 72 Blazer 3975748 1 SHIM rr output shaft brg 030 New I I I Process 18 228 10 4 60 66 AII 2401842 1 SHIM KIT w gasket Timken 479 67 69 All A 3912184 1 SHIM KIT w gasket 4 520 BEARING CUP CONE ROLLER SPACER WASHER Four Wheel Drive Transfer Case I NOTE 2 A ls0 used as transfer case id er shaft front bearing cone on 1960 and 196 1 mode s A 57 59 All A 907930 1 frt axle drive frt w snap ring 1 I D x 2 az O D x thk ND 43207X1A I 4 355 A l 57 59 All 907372 A R mainshaft frt output frt axle drive shaft input w snap ring 1 I D x 826 A ink 4 408 A A A 60 69 All 907507 1 I input shaft front brg 1 I D x2 3 O D x u thk ND 7507L1A A 60 69 All 907274 V1 frt output shaft rear w snap ring 1 az A I D x 3 u O D x thk ND A 43209X1A A 57 69 All 954606 1 A frt output shaft frt wfsnap ring 1 I D x 2 1 0 D x thk ND 4 3207L1A All 1 IIWDUY shaft B8 13 te oa eo X 21 m on no X l al thk I 69 70 Blazer 9431707 1 frt output shaft Y 71 72 Blazer w Saginaw 9418109 1 input shaft rear pilot Torr Bljl 1612 71 72 Ser 10 20 L L V 457449 1 idler gear Timken 2793 2720 71 72 Ser 10 20 908182 2 main drive gear 71 72 Ser 10 20 9431705 1 5 rear output shaft pilot NP 97804 60 69 All A 71 72 Blazer 9412872 A R CUP transfer case rear output shaft rear and idler shaft rear brg Timken 15245 71 72 Blazer 456573 1 n CUP roller brg frt output shaft Timken I 14276 71 72 Blazer 9417447 1 CUP roller brg rear output shaft bearing K front 60 69 All 188223 1 CUP transfer case idler shaft front bearing A Timken 02420 60 69 All 9415122 A R CONE transfer case rear output shaft rear A and idler shaft rear brg Timken 15126 4 A Note2 i GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL 4 515 4 520 4 46 A REV 5 79