3 SPEED TRANSMISSION 60 69 All 954126 1 11 26 frt output shaft rear w snap ring 1 z I D x 3 Vu O D x thk ND 43209X1A 60 69 All 954606 1 6 54 frt output shaft frt w snap ring 1 I D x 2 Vn O D x Vis thk ND 43207L1A 60 69 All 954632 1 4 60 input shaft rear I3 Is I D x 27m O D x thk ND 7506LY1A 69 70 Blazer 9431706 1 5 35 BEARING ASSY frt output shaft 69 70 Blazer 9431708 1 5 45 BEARING ASSY rr output shaft brg frt 69 70 Blazer 9431710 1 4 80 BEARING ASSY rr output shaft brg rr 60 69 All 2400534 1 1 10 WASHER input shaft rear brg Timken 1829 X 726 69 70 Blazer 3975753 1 85 WASHER thrust frt output gear Spicer 330656 1ywH X IV X lynn 69 70 Blazer 3975754 1 2 20 WASHER thrust frt output gear Spicer 330655 1 O D x 1 I D x V 6 thk 57 59 All 9423962 13 20 ROLLER mainshaft 4 352 60 69 All 9412872A R 1 45 CUP transfer case rear output shaft rear and idler shaft rear brg Timken 15245 60 69 All 188223 1 2 40 CUP transfer case idler shaft front bearing Timken 02420 60 69 All 9415122 A R 3 35 CONE transfer case rear output shaft rear and idler shaft rear brg Timken 15126 Note 2 NOTE 2 Also used as transfer case idler shaft front bearing cone on 1960 and 1961 models 60 61 All CONE transfer case rear output shaft front brg 62 69 All 9415124 1 4 30 transfer case idler shaft front brg Timken 02476 4 525 RING SPACER NUT WASHER Four Wheel Drive Transfer Case 60 69 All 2400540 1 57 transfer case front output shaft rear brg Timken 1854 P 146 60 69 All 2400537 1 3 95 SPACER front output shaft rear bearing Timken 1844 G 501 57 59 All 286075 1 85 NUT countershaft attaching Vu thk 4 429 68 69 All 69 70 Blazer 2392314 I 09 WASHER frt output shaft nut Timken 1229 V 1556 Spicer 145W 4 530 SHAFT RING Four Wheel Drive Transfer Case 57 59 All 2352352 1 35 75 transfer case main 57 59 All 2352367 1 48 50 transfer case rear axle drive 60 69 All 2390812 1 12 85 transfer case idler Timken 3880 N 742 60 66 All 2390813 1 33 35 transfer case input Timken 3880 P 744 L stamped on vertical surface forward of input yoke nut thread 60 69 All 2390814 1 21 35 transfer case rear output Timken 3880 O 745 60 66 All 2390815 1 25 70 transfer case frt output Timken 3880 R 746 67 69 All 3912175 1 51 35 front output Timken 3880 T 1112 67 69 All 3929273 1 34 70 transfer case input Timken No 3880 J 1128 69 70 Blazer 3950470 1 35 55 transfer case mtg adapter input 69 70 Blazer 3975733 1 9 60 intermediate Spicer 18 187 7 69 70 Blazer 3975732 1 46 55 front output Spicer 18 362 24 69 70 Blazer 3979670 1 24 50 rr output Spicer 18 362 37 69 70 Blazer w Saginaw 3 pd 3998282 1 56 50 input 60 61 All 3777944 1 25 RING transfer case frt output shaft snap Timken 1854 B 288 70 Ser 10 20 Blazer w Muncie 3 Spd 3968054 1 35 RING output shaft gear 4 535 GEAR Four Wheel Drive Transfer Case 60 69 All 2390816 1 28 40 transfer case idle shaft 34 teeth Timken 3892 0 1707 60 69 All 2390817 1 28 35 transfer case rear output shaft 33 teeth Timken 3892 R 1708 60 69 All 2390819 1 19 20 transfer case frt output shaft sliding Timken 3892 T 1710 19 teeth 60 69 All 2390820 1 59 65 transfer case input shaft drive Timken A 3892 X 1714 60 69 All 2390821 1 31 55 transfer case input shaft sliding 19 teeth Timken 3892 Y 1715 60 69 All 2390822 1 37 95 transfer case idler shaft low speed 38 teeth Timken 3892 Z 1716 69 70 Blazer 3975729 1 36 60 intermediate shaft 34 teeth Spicer 18 5 10 69 70 Blazer 3975728 1 29 05 frt output shaft 26 teeth Spicer 18 8 18 69 70 Blazer 3975727 1 30 15 frt output shaft sliding 31 teeth Spicer 18 8 28 69 70 Blazer 3975726 1 32 00 rr output shaft sliding Spicer 18 8 26 69 70 Blazer 3975752 1 40 60 input shaft 26 teeth Spicer 18 8 52 70 Ser 10 20 3979447 1 36 00 input main drive 25 teeth NP 99646 1 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 4 520 4 535 4 64 REV 6 71