4 section 25 1 1973 79 TRUCK SERIES 100 500 steenmo GEAR STEERING GEAR PARTS LIST Q O T PART NUMBER DESCRIPTION T PART NUMBER DESCRIPTION Y Y PARTS LIST NO 49 C7TZ 3504 M PARTS LIST NO 53 DOTZ 3504 A D3TZ 3504 C C0nt d 1 C7TZ 3524 F Shaft worm ass in ut O Also serviced in Kit Group 3E502 1 B 3538 Plu filler 3 4 20 i e A For components refer to Group in Section 35 1 C6TZ 3548 J Housin ass steerin ear I Also serviced in Kit Grou 3E501 1 B3W 3549 A Sna rin sector shaft screw 2 C7TZ 3523 A Guide ball return exc M450 500 1 C6TZ 3552 A Cu lower bearin 1 13 lb O D 1 D3TZ 352 8 Guide ball return rw M 4so soo 1 C6TZ 3553 A Cu u er bearin 1 15 16 O D 1 3524 Serviced onl in ass rou 3504 1 C6TZ 3568 A Cover shaft worm 1 C7TZ 38541 A Ring cylinder piston 3 3 8 O D x 2 C6TZ 3571 C Bearing worm ear 1 8 thick 1 C6TZ 3575 J Shaft sector 1 C7TZ 3544 A Clamp ball return guide 2 C6TZ 3576 C Bushing sector shaft 1 1 4 I D x 1 C7TZ 3548 C Housing assy steering gearl exc M450 500 1 3 8 O D x 1 lon l IF 542998 1 87J 3577 B Screw sector shaft 1 D3TZ 3548 8 Housing assy steering gear with 1 C7TZ 3579 8 Washer sector shaft thrust M450 500 9 16 LD x 7 64 thick 1 IC7TZ 3549 A Snap ring sector shaft bearing 1 C6TZ 3580 A Cover sector shaft at cover 1 C6TZ 3581 D Gasket sector shaft cover 1 IC7TZ 3549 B Snap ring sector shaft bearing 1 C1TT 3591 G Seal sector shaft oil at oil seal Before Ser W2O OO1 1 1 4 I D x 1 11 16 0 D 1 D5TZ 3549 A Snap ring sector shaft oil seal 1 C6TZ 3591 A Seal shaft worm oil Fr0m Ser W2O OO1 43 64 I D x 1 3 16 O D 1 OC7TZ 3C559 A Washer adapter 7 8 LD x 1 1 B 0 D AR C6TZ 3593 F Gasket worm cover OO2 thick x 1 lb thick teflon AR C6TZ 3593 8 Gasket worm cover 005 thick 1 OC7TZ 3 I559 B Washer valve cover back up seal AR C6TZ 3593 C Gasket worm cover O10 thick 7 8 I D x 1 1 B O D x 1 8 thick 1 33943 S M 36 Nut for 3577 1 Z 20 hex hd 1 IC7TZ 3E560 A Washer sector cover back u seal steel 4 44996 S2 Bolt sector cover 3 8 16 x 2 IC7TZ 3E560 B Washer sector cover back up seal 3 4 hex hd leather 1 351701 S PP 87 Plu housin 1 5 lb ex ansiori 1 C7TZ 3575 8 Shaft sector exc M450 500 4 357235 S 88 136 Bolt worm cover 5 1b 18 x 1 D3TZ 3575 B Shaft sector W M450 500 7 B hex hd 1 C7TZ 3577 A Screw sector shaft adjusting I PARTS LIST NO 53 DOTZ 3504 A D3TZ 3504 C 1 2 20 x 1 13 16 O Also serviced in Kit Group 3E502 1 C7TZ 3577 B Screw shaft control assy adjusting A For components refer to Group in Section 35 7 1b 20 x 2 1 4 I Also serviced in Kit Grou 3E501 1 C7TZ 3583 A Cover sector shaft Before Ser W2O 001 1 C7TZ 3321 A Washer valve assy thrust bearing 1 D5TZ 3583 A Cover sector shaft From Ser W20 001 outer 1 I D x 1 9 16 O D x 1 IC7TZ 3586 A Seal sector shaft dust 1 B thick 1 C7TZ 3E608 A Ada ter ass control vaIve exc M450 500 2 C7TZ 3321 D Washer valve assy thrust bearing 1 D3TZ 3E608 A Adapter assy control valve with inner 1 I D x 1 15 16 O D x M450 500 1 8 thick 1 C7TZ 3610 A Retainer adj screw 13 lb 1 C7TZ 3321 B Washer valve assy adjusting nut ext threads 1 l D x 1 29 B2 O D x 1 lo thick 4 C7TZ 3E 10 A Screw control valve adapter 1 C7TZ 3321 C Washer valve assy thrust bearing 7 lb 14 x 1 1 4 retaining 1 I D x 1 3 8 O D x 1 OC7TZ 3E611 A Washer worm ear seal retainer 1 16 thick 1 C7TZ 3E612 A Bearing worm gear 1 AC7TZ 3E501 A Seal kit sector shaft 1 C7TZ 3E613 A Plu housin cover rubber 1 AC7TZ 3E502 A Seal kit in ut shaft 1 C7TZ 38614 A Bearin sector shaft at cover 1 C7TZ 3C515 A Seal adapter 7 8 LD x 1 C7TZ 38614 B Bearin sector shaft at dust seal 1 1 8 O D x 1 B thick 1 IC7TZ 3E614 A Seal control valve ada ter 1 OC7TZ 3C515 B Seal valve cover 27 32 lip LD x 2 C7TZ 3E615 A Washer retainer ulde cli v 1 1 8 O D x 1 4 thick 2 C7TZ 3E616 A Screw housing c0ver 7 16 3 OC7TZ 3C515 C O ring valve 3 8 LD x 14 x 1 socket head 1 2 O D x 1 lb thick 4 C7TZ 3E617 A Screw sector shaft seal 1 OC7TZ 3D519 A Seal valve cover cup shaped 5 lb 18 x 3 4 W 3 4 hole 2 C7TZ 3E622 A Valve piston poppet 1 OC7TZ 30519 B Seal worm gear 5 8 LD x 7 B O D x 3 lo thick