FRONT AXLE STEERING 6 311 BEARING ASSEMBLY Front Wheel Inner Con t 69 Ser 50 exc 7 000 lb axle i 253 I W B 7451277 2 Hyatt 3578 A 3525 63 65 Ser 50 1st design exc 5 rg 000 lb axle 65 68 Ser 50 60 4 65 Ser 80 exc TDM 70 72 Ser 50 60 Tilt exc 9 000 Ib axle 7451287 2 Hyatt 2777 2720 65 66 Ser 50 2nd design exc Tilt 67 68 Ser 40 exc Tilt SBC 5 000 lb axle 9423960 2 Hyatt 225582 25520 Not required in this group See group 1 062 7450630 Hyatt LM67048 Not required in this group See group 1 062 7451080 Hyatt L44649 6 313 BEARING ASSEMBLY Front Wheel Outer NOTE 1 Component parts are not serviced separate y 54 55 1 Ton w H D 1st Ser V 54 55 SBC 2 Ton lst Ser 55 59 1 2 Ton w H D 55 59 SBC i 55 59 Ser 5 6 60 72 All w 5 000 lb axle 69 Ser 50 exc 7 000 lb axle 253 2 W B 7450336 2 shaft dia 1 M Hyatt A131224Z Note 1 55 59 1 I Ton exc SBC H D 60 62 Ser 40 909047 2 ND909547 ND909725 ND909673 60 72 All w 7 000 lb axle 7451101 2 Hyatt B114268Z 63 66 Ser 50 exc 5 000 Ib axle 67 70 Ser 40 exc Tilt 7450697 2 Hyatt M 12649 M 12610 68 72 All w 11 000 lb axle 7451736 2 Timken 45282 45220 70 72 All w 9 000 lb axle 9412911 2 6 314 CONE Front Wheel Inner Bearing with Roller Assy 58 67 All w 9 000 lb axle 68 72 Ser 60 w 9 000 Ib axle 71 72 Ser 50 Tilt w 9 000 lb axle 9412025 2 roller 1 i wide Timken 39581 4 60 70 All w 7 000 lb susp 71 72 Ser 50 60 w 7 000 Ib axle exc Tilt 7451120 2 Hyatt B 125384 62 72 All w 11 12 000 lb I Beam 457386 2 Timken HM 212047 6 315 CONE Front Wheel Outer Bearing with Roller Assy 60 64 All w 9 000 lb susp 9 000 lb I Beam 65 Ser 80 4 cyc Diesel w 9 000 lb axle 67 69 Ser 60 w 9 11 000 lb axle 70 72 Ser 50 60 Tilt w 9 1 1 000 lb axle 70 72 Ser 60 Conv TDM w 9 000 lb axle 9412911 2 Timken 26878 71 72 All w 5 000 lb axle 7450336 2 Hyatt B1244 2 6 316 CUP Front Wheel Inner Bearing 55 59 1 Ton exc SBC H D 60 62 Ser 40 909044 2 ND909648 57 TDM w H D axle 62 70 All w 11 000 lb l Beam 70 Ser 60 w 11 000 lb axle 71 72 All w 11 OOO lb axle 457306 2 Timken 212011 58 69 All w 9 OOO lb axle 69 Ser 50 w dual brakes 70 72 Ser 50 60 w 17 OOO lb Sgl Spd rr axle 67 72 Ser 60 w 9 000 Ib axle 457468 2 Timken 39520 60 72 All w 7 000 lb axle 9413033 2 Timken 45220 60 72 All w 7 000 lb axle 7451105 2 Hyatt 125384 Z 71 72 All w 5 000 lb axle 7451277 2 Hyatt 357A 3525 B A 6 317 CUP Front Wheel Outer Bearing 38 42 Util exc H D C 0 E MT MY GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM REV 5 79 6 15 6 311 6 317 e