40 55 UTILITY prod Ist Ser exc 2 SPD Hyatt U 1306 Hy 1306 TA 144553 I 11 97 46 60 9 1 TON 4 Hyatt U5205TM A 189436 1 10 77 55 59 PASS 1 Q TON exc 16 TON w P Trac 56 59 CORVETTE 60 62 PASS CORVETTE lg TON 63 PASS lj TON Hyatt B200279Z 7450371 1 6 69 60 63 Ser 20 30 w outer race cmd roller 7450897 1 7 94 63 CORVETTE BEARING ASSY 7451155 1 9 87 63 Ser 20 30 BEARING ASSY 7451118 1 12 48 39 46 2 SPD w Mech Shift CONE ASSY roller bearing TIM 455 115267 1 7 52 46 53 2 SPD w Vac Shift CONE w roller brg inner TIM 49585 189638 1 9 26 54 55 2 SPD w Vac Shift lst Ser CONE w roller brg inner TIM HM 807046 454020 1 13 00 58 59 1 Q TON w P Trac CONE brg inner w roller 128257 1 6 00 46 53 2 SPD w Vac Shift CUP bearing outer TIM M 49520 457346 1 4 74 54 55 2 SPD w Vac Shift lst Ser CUP brg outer TIM HM 807010 457342 1 5 72 5B 59 EQ TON w P Trac CUP rear brg outer TIM 3820 128248 1 5 447 60 63 4 WD RACE forward brq cup Timlcen 31520 187232 1 2 36 60 62 4 WD RACE forward brg inner wr roller Timkezn 63 Ser 20 4 WD 31594 9415227 1 4 121 60 63 4 WD SLINGER rr pinion brg oil 11 5 l D x 4 Lg O D 2403666 1 15 5 489 RING Pinion Shaft Rear Bearing Lock 38 39 UTILITY 46 60 4 1 TON lg I D x 4 wire diameter 370464 1 04 38 42 PASS COMM 46 54 PASS TON 53 55 CORVETTE 11 I lD x wire diameter 377722 1 06 40 55 UTILITY prod 1st Ser front and rear UQ I D x wire dia 3652256 1 03 5 490 YOI E SCREW Double Reduction Shifteir 46 55 2 SPD w Vac Shift lst Ser GEQ dict hole 2212947 1 8 30 46 55 2 SPD w Vac Shift lst Ser SCREVV yoke 20 x 11 2212950 1 30 5 492 SLEEVE SPRING PIN Double Reduction Shifter 39 46 2 SPD w Mech Shift 28 teeth 3651442 1 12 70 46 55 2 SPD w Vac Shift lst Ser 14 teeth 3682528 1 15 00 39 55 2 SPD lst Ser SPRING sleeve lock 2169421 3 06 42 55 2 SPD lst Ser PIN sleeve lock 2169420 3 21 5 500 BRACKET Differential Carrier Mounting 63 CORVETTE 3820186 1 2 75 5 504 CARRIER ASSEMBLY Differential vw Propeller Shaft Tube 41 54 PASS w adj nuts yellow paint on torque tube 3710402 1 47 90 47 1g TON cast 3657339 tube 621 Q long to carrier 3719441 1 47 90 48 55 IQ TON Ist Ser exc H T w adjusting nuts cast 3698954 tube 60 long to carrier 37104031 1 47 90 54 1Q TON w H T cast 3698954 w adj nuts 3710838 1 47 90 TNOTE On models prior to 1951 it is necessary to use 3694732 front 3694733 rear bushings and 3694736 seal assy 5 505 CARRIER ASSEMBLY Differential w Culp 40 42 UTILITY exc H D 46 55 ILQ TON Ist Ser cast 3652280 604472 1 40 15 8 3 fi Mm 6 8 6 5 484 15 505 General Motors Corporation