MTD series 620 - Page 7

7
Illustrated
Parts List
To order
replacement parts,
call the Customer
Service Line at
1-800-800-7310
or visit
www.mtdproducts.com
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
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
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
20 741-0656A Hex Flange Bearing 5/8 PM
21 783-0726E Pivot Bracket, Support RH
Ref.
No.
Part No. Description
22 783-0727D Pivot Bracket, Support LH
23 783-0728B Pivot Bracket, Bar
24 631-04008A Steering Wheel, 13.25
25 731-04039 Steering Wheel Cover
26 738-1011A Shoulder Screw,.5 x 2.2, 3/8-16
27 731-05674 Cap
28 736-04228 Flat Washer, .781 x 1.589
29 714-04039 Cotter Pin, 5/32 x 1.25
30 719-04105 Cast Iron Pivot Bar
31 726-0341 Push Cap
32 638-04003A LH Axle Assembly,.750
33 638-04004A RH Axle Assembly,.750
34 711-0332 Pin, Clevis,.50 x.78
35 714-04023 Cotter Pin, Int., .080 x 1.5625
36 783-0720A Adjustment Bracket, Front
37 634-04086 Wheel Assembly Complete,
734-1731 Tire Only 15 x 6 x 6 Sq. Shldr.
634-04081 Rim Only w/ Valve Stem
38 738-0143 Screw, Shldr,.498 x.340, 3/8-16
39 712-0431 Flange Lock Nut, 3/8-16