5 537 NUT Differential Bearing Adjusting 55 64 Pass 3707303 2 3 V 0 D x z thick 12 slots 5 539 LOCK Differential Bearing Adjusting Nut 55 64 Pass 3705726 2 Wu dia hole 5 543 WASHER Differential Side Gear Thrust 57 64 Pass w 10 bolt cover exc P Trac 9789002 2 5 545 FLANGE DEFLECTOR WASHER Propeller Shaft F inion 55 64 Pass 3741822 1 w deflector Note 1 NOTE 1 On all models from 1954 thru 1964 it is necessary to replace 3714788 Deflector with 3819415 Deflector 55 64 Pass 3714788 1 DEFLECTOR 1V I D x BV2 O D 55 64 Pass 3714792 1 WASHER flange WM I D x Wi x V4 thk 5 548 U JOINT ASSEMBLY REPA R KIT Universal NOTE Nos following model usages are forged on the frt and rear yokes respectively Also see groups 4 404 and 4 405 for Universal Joint attaching parts 49 54 Pass exc P G 591642 1 front 591644 Frt 3665768 Rr 50 54 Pass w P G 3704232 1 3703214 Frt 36657 58 Flr 40 54 Pass 609944 1 REPAIR KIT consists of 1 trunnion 4 brgs 2 snap rings 4 hex hd bolts and 2 lock plates 55 63 Pass Taxi 3830580 A R REPAIR KIT all locations w grease fitting finger dia 615 Note 1 NOTE 1 Consists of 1 trunnion assy 4 bearings 4 nuts 4 snap rings 2 U bolts 4 washers and 4 seals 64 Pass 3889690 A R REPAIR KIT U joint w o grease fitting Note 2 NOTE 2 Consists of 1 trunnion 4 brgs 4 snap rings 2 U bolts 4 washers and 4 nuts 5 555 YOKE Universal Joint and Transfer Case 40 54 Pass w 3 Spd 54 Pass w P G 3665768 1 rear forged 3665768 49 53 Pass exc P G 591644 1 front forged 591644 55 63 Pass exc Muncie trans assy w sleeve front 64 Pass w P G 3707059 A R frt prop shaft yoke 15 is dia bore 16 splines 5 0 L 58 64 Pass 3740097 1 front shaft rear yoke cast 3740097 63 64 Pass w Muncie trans 3868649 1 YOKE ASSY U joint sleeve yoke 27 splines 5 556 PLUG WASHER Universal Joint Sleeve Yoke 38 64 Pass w 1 V dia hole 3723361 A R dust 58 64 Pass 3743255 1 WASHER inter yoke lI O D 10 teeth 5 560 SEAL Propeller Shaft Universal Joint Trunnion 55 62 Pass 3774326 A R yoke brg Wu I D x ll 0 D finger dia 596 63 64 Pass 64 Taxi 3821777 A R yoke brg Vu O D x W thk w oblong identification mark 64 Pass 3841923 A R yoke brg 1V O D x Wu I D 5 564 BALL Universal Joint 37 54 Pass 602688 1 used w front joint 5 565 COLLAR SEAL Universal Joint Ball 41 54 Pass exc P G 348131 1 front ball 50 54 Pass w P G 3689826 1 SEAL seat O ring 4 I D 4 203 5 566 BEARlNG ROLLER Universal Joint Yoke Trunnion 40 54 Pass 3665770 2 front yoke Note 1 40 54 Pass 3665771 2 rear yoke Note 1 NOTE 1 3665770 and 3665771 for use w U Joint 606779 on 1940 41 models 55 59 Pass front and rear 60 62 Pass 3709838 A R all locations 1Vi O D x thk 63 Pass 64 Pass w O D 64 Taxi 3828467 A R all locations 1Vi O D x Vu thk black oxide on rollers 55 59 Pass ROLLER brg front and rear 60 62 Pass 606868 A R all locations Vu dia x Wu 0 L 63 Pass w 4 Spd P Trac 64 Pass w O D 9418456 A R ROLLER frt prop shaft and bearing support z 0 L x Vu dia black oxide coated 64 Pass exc T H 9419578 A R ROLLER U joint yoke trunnion brg 5 567 SHIM Ball Retainer 38 39 Pass j T 1970 CHEVROLET MOTOR DIVISION GENERAL MOTORS COFlPOFlATION P A 30 5 s 5 537 5 567