3 SPEED TRANSMISSION 4 500 BRACKET SUPPORT Four Wheel Drive Transfer Case 63 66 All 2nd Ser 3823421 1 3 45 transfer case mtg left 63 66 All 2nd Ser 3823422 1 2 05 transfer case mtg right 67 69 All exc T H 3894216 1 2 10 transfer case mtg 70 Blazer exc T H 350 3966009 1 2 05 mounting 54 66 Ser 10 thru 30 w H D 3 Spd 63 66 All 2nd Ser 67 70 All Blazer 3823423 1 80 SUPPORT transfer case mtg bracket right hand side 4 502 B EARlNG CUSHION WASHER SPACER Four Wheel Drive Transfer BSB 60 61 All 907271 1 9 48 mainshaft and frt axle drive shaft 4 408 60 70 All Blazer 2391770 4 48 CUSHION mounting upper 60 70 AII Blazer 2391771 4 48 CUSHION mounting lower 60 66 All 2387523A R 15 WASHER upr and lwr mtg bracket 4 I D x 2 0 D 60 70 All Blazer 2387521 4 30 SPACER mounting I D x 1 M long 60 63 All 1st Ser 2387600 4 74 SPACER support Vgz I D x 1V4 O D x thk 63 70 All Blazer 2nd Ser 3823424 1 65 SPACER mounting on R H side 4 505 CASE ASSY Four Wheel Drive Transfer 61 66 All 2nd type 2423782 1 445 00 transfer Timken T 221 M 8 Note 1 67 69 Ser 10 20 3928556 1 468 50 transfer Note 1 69 70 Blazer 3950487 1 468 50 transfer 70 Ser 10 20 3974294 1 439 90 Note 1 NOTE 1 Less yokes and deflectors 4 510 CASE RETAINER CAP COVER VENT ASSY ADAPTER SLEEVE SCREW Four Wheel Drive Transfer 60 All 2nd type 61 66 All 2427827 1 133 50 Timken 3875 L 558 67 69 All 3912174 1 136 05 Timken 3875 M 793 69 70 Blazer 3975725 1 62 40 transfer Spicer 18 15 37 69 70 Blazer w 3 Spd 3950457 1 30 RETAINER adapter rear brg 60 69 All 2400557 1 2 65 CAP transfer case input shaft rear brg Timken 3866 R 746 60 69 All 2400558 A R 1 04 CAP transfer case rear output shaft frt brg idler shaft and rr brg Timken 3866 T 748 60 69 All 2400561 1 6 00 CAP transfer case output shaft rr brg Timken 3866 X 752 69 70 Blazer 3975723 1 3 35 CAP frt output shaft rr brg Spicer 18 19 40 69 70 Blazer 3975724 1 24 70 CAP frt output shaft frt brg Spicer 18 19 76 69 70 Blazer 3975750 1 25 40 CAP rear output shaft brg Spicer 18 19 53 60 69 All 2410239 A R 9 00 CAP ASSY w oil seal frt brg input and output shaft Timken A3 3866 U 749 60 69 All 2405638 1 17 90 CAP ASSY w oil seal rear brg output shaft Timken A 3866 Y 805 60 69 All 2400556 1 15 55 COVER transfer case 9V x 5V Timken 3855 X 258 69 70 Blazer 3975755 1 5 60 COVER transfer case bottom Spicer 6550X 57 59 All 2257165 1 69 VENT ASSY transfer case 1Vz 0 L 4 104 60 69 All 2031405 1 25 VENT ASSY transfer case Wu 0 L 67 68 All 3928557 1 72 75 ADAPTER transfer case mtg 69 All w 3 Spd 3932225 1 72 75 ADAPTER transfer case mtg 69 70 Blazer w Saginaw 3 Spd 3974331 1 72 75 ADAPTER transfer case 70 Ser 10 20 w Muncie 3 Spd 3981796 1 72 75 ADAPTER ASSY 67 68 All w 3 Spd 3890585 1 25 65 SLEEVE transfer case mtg 69 70 Blazer w Saginaw 3 Spd 3978700 1 13 30 SLEEVE case drive 70 Ser 10 20 w Muncie 3 Spd 3968058 1 17 20 SLEEVE case drive 67 68 All 222761 1 40 SCREW 11 x 8 975 67 68 All 222504 1 25 SCREW 16 x V2 8 975 69 All 2405637 1 31 SCREW 1 6 x 1 rear output shaft cover 4 515 GASKET SEAL SHIM Four Wheel Drive Transfer Case 57 59 All 2372650 1 30 transfer case rear axle drive shaft brg retainer 57 59 All 2352376 3 25 transfer case counte r shaft brg retainer 60 66 All 2400547 1 15 transfer case input shaft rr brg cap Timken 2808 Z 910 60 69 All 2400548 1 21 transfer case cover 9V x 5V Timken 2808 A 91 1 i 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 i 4 500 4 515 4 62 REV 6 71