FRONT AXLE STEERING 6 521 BEARING BUSHING CLAMP RETAINER RING ASSY SEAL s SEAT SPRING WASHER WIRE ASSY Mast Jacket Con t 65 Ser 60 TDM 4 cyc Diesel I 67 72 All exc D D 580074 1 RETAINER upper shaft assy fs 60 62 Ser 40 3872057 1 RING ASSY lower brg retaining 1 N l D x 1 O D 4 027 60 64 Tilt 62 LCF w I Beam axles 63 66 Ser 50 60 FFC SBC D D 63 65 LCF Diesel 65 66 Tilt exc Diesel 65 Ser 80 Diesel 67 68 Ser 40 thru 60 Tilt D D FFC 60 63 Ser 40 thru 60 exc TDM 70 72 Ser 50 60 Tilt 71 72 Ser 40 thru 60 FFC 240 7712 1 SEAL strg gear intermediate shaft dust 60 63 All exc Tilt SEAT spring 60 62 Tilt strg gear upper shaft brg spring 63 72 All 5673697 1 strg gear lower shaft brg spring 55 59 All 3741877 1 SPRING n free length 60 62 Ser 40 3758803 1 SPRING lower 3 coils ts free length 60 72 All 3767108 1 SPRING lower brg strg gear upper shaft All All 326556 A R WASHER strg shaft upper spring stop and strg shaft lower brg spring spacer 0 837 Q 60 64 Tilt 62 LCF w l Beam axles 63 66 Ser 50 60 FFC SBC D D 63 65 LCF Diesel 65 66 Tilt exc Diesel 65 66 Ser 80 Diesel I 67 69 Ser 40 thru 60 Tilt D D FFC 70 72 Ser 50 60 Tilt 71 72 Ser 40 thru 60 FFC 2479186 1 WASHER strg gear intermediate shaft dust 65 66 All D351 D DH478 exc TDM Tilt 2453223 1 WIRE ASSY dir sig control brg 65 Ser 80 TDM D DH478 2455325 1 WIRE ASSY dir sig control brg fx 66 Tilt D DH478 2474618 1 WIRE ASSY dir sig control brg I 6 524 SHAFT Steering Gear with Worm 57 59 Ser 5 58 59 D D 5671043 1 547 i 0 L 60 62 Ser 40 5673148 1 lower w worm 8 0 L 60 62 All exc FFC Tilt Ser 80 s Diesel 5673596 1 37 az O L upper w pin 60 62 All exc LCF Tilt Diesel 5675429 1 23 az O L intermediate w pin 60 LCF 60 62 FFC 5673626 1 39 az O L upper w pin 60 62 Ser 50 60 w 5 000 lb susp exc P S Tilt 60 62 All w 7 000 Ib susp exc P S Tilt 5689445 1 1 1 i 0 L 60 69 Tilt exc P S 351 70 Ser 50 60 Tilt 71 72 Ser 50 60 Tilt exc 9 12 000 lb frt axle P S 5689444 1 1 1 u O L 60 64 Tilt exc Diesel 65 66 Ser 50 60 Tilt exc 4 cyc Diesel 65 66 Ser 80 Tilt Diesel 67 72 All Tilt 2405518 1 13 u O L intermediate w yoke 60 62 All w 5 000 7 000 9 000 lb susp exc P S Tilt 5689557 1 1 1 0 L w notch in serrated end of A shaft Q 60 62 Ser 40 5674275 1 w ball nut 60 70 Tilt 71 72 Ser 50 60 Tilt exc 9 12 000 lb frt axle P S 5689559 1 11 m O L w ball nut assy 60 66 Ser 60 thru 80 w P S exc Tilt 67 69 Ser 40 thru 60 w P S exc Tilt 70 72 Ser 40 thru 60 w P S exc FFC Tilt 5690342 1 7 M O L w pin 1 7 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM j REV 5 79 6 21 6 521 6 524