Operator`s manual

ManualsBrandsYard-Man ManualsDo-It-Yourself toolsModel Series 420

Illustrated

Parts List

Ref.

No.

Part No. Description

1 710-04095 Hex Screw, 3/8-16, 1.00, Gr5

2 710-0514 Hex Screw, 3/8-16, 1.00, Gr5

3 710-0643 Hex Screw, 5/16-18, 1.00, Gr5

4 711-1408 Link, Drag, RH

5 711-1409A Link, Drag, LH

6 712-0214 Nut, Hex Lock, 3/8-24

7 712-04065 Nut, Flange Lock, 3/8-16, Grf

8 712-0459 Nut, Flange Lock, 7/16-20

9 712-3004A Nut, Flange Lock, 5/16-18, Gr5

10 712-0240 Nut, Jam, 7/16-20, Gr2

11 717-1550E Gear, Steering, 11/90 Ratio

12 717-1554 Gear, Pinion, Steering

13 723-0448A Ball Joint, 7/16-20, Lock

14 736-3004 Washer, Flat, .406 x .875 x .105

15 736-3084 Washer, Flat, .51 x 1.12 x .06

16 710-1260A Screw, 5/16-18, 0.750

17 738-04154 Spacer, Shoulder, .38 x 1.00 x .31

18 738-1001A Shaft, Steering, .625 OD x 24.25

19 741-0475 Plastic Bushing .380 ID

20 738-0143 Screw, Shoulder, .498 x .340

21 783-0726E Pivot Bracket, Support RH

22 783-0727D Pivot Bracket, Support LH

NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment.

Ref.

No.

Part No. Description

23 783-0728 Pivot Bracket, Bar

24 631-04008A Steering Wheel

25 731-04065 Wheel Cover

26 738-04128† Shoulder Screw, .5 x 2.380, 3/8-16

— 738-1011A Shoulder Screw, .5 x 2.2, 3/8-16

27 734-2290A Deluxe Hub Cap

28 736-0316 Flat Washer, .78 x 1.589 x .06

29 714-04039 Cotter Pin, 5/32 x 1.25

30 719-04105 Cast Iron Pivot Bar

31 726-0341 Push Cap

32 638-04006 LH Axle Assembly, .750 (42” Deck)

— 638-04003 LH Axle Assembly, .750 (46” Deck)

33 638-04005 RH Axle Assembly, .750 (42” Deck)

— 638-04004 RH Axle Assembly, .750 (46” Deck)

34 711-0332† Pin, Clevis, .50 x .78

35 714-04023† Cotter Pin, Internal, .080 x 1.5625

36 783-0720A† Adjustment Bracket, Front

37 741-0656A Hex Flange Bearing

38 634-04199 Wheel Assembly Complete, 15 x 6

— 734-04040 Tire Only 15 x 6 x 6

— 634-04091A Rim Only w/ Valve Stem

39 783-04568† Front Deck Hanger Bracket

40 712-0431 Flange Lock Nut, 3/8-16

† If Equipped

To order replacement

parts, call the Customer

Service Line at

1-800-800-7310

or visit