MTD 618 - Parts List - Axles and Steering Components

35
NOTE: Tractor features vary by model. NOT all parts listed above and pictured on the previous page are standard equipment.
Model 618
REF.
NO.
PART NO. DESCRIPTION
1 710-1260A Self-tapping Screw, 5/16-18 x .75
2 710-0604A Self-tapping Screw, 16-18 x .625
3 783-0726B RH Pivot Support Bracket
4 783-0727A LH Pivot Support Bracket
5 783-0728 Pivot Bar Bracket
6 710-0514 Hex Cap Screw, 3/8-16 x 1.0 (Grade 5)
7 711-1408 RH Drag Link
8 711-1409A LH Drag Link
9 712-0240 Jam Nut, 7/16-20 (Grade 2)
10 712-0241 Hex Nut, 3/8-24 (Grade 2)
11 712-0130 Lock Nut, 3/8-16
12 712-0459 Flange Lock Nut, 7/16-20
13 712-0429 Lock Nut, 5/16-18
14 717-1550E Steering Segment, 11/90 Ratio
15 717-1554 Steering Pinion Gear
16 723-0448A Ball Joint, 7/16-20
17 736-0169 Lock Washer, 3/8
18 736-3084 Flat Washer, .51 x 1.12 x .06
19 738-1001A Steering Shaft, .625 OD x 24.4
20 741-0475 Plastic Bushing, .38 ID
21 741-0656A Hex Flange Bearing, 5/8
22 738-0372B Shoulder Spacer, .38 ID
23 631-04028 Steering Wheel: 3 Spoke
631-04008 Steering Wheel: 3 Spoke Soft Grip
24A 731-04040 Steering Wheel Cap, Small
24B 731-04065 Steering Wheel Cap, Large
25 638-04003 LH Axle Assembly, .75 Diameter
(Models with 46-inch Deck)
638-04006 LH Axle Assembly, .75 Diameter
(Models with 42-inch Deck)
26 638-04004 RH Axle Assembly, .75 Diameter
(Models with 46-inch Deck)
638-04005 RH Axle Assembly, .75 Diameter
(Models with 42-inch Deck)
27 719-0525C Cast Iron Pivot Bar w/ Fittings, .75
28 712-0130 Lock Nut, 3/8-16
29 714-0162 Cotter Pin
30 726-0341 Push Cap, .750
31 736-0242 Bell Washer, .34 x .872
32 736-0316 Flat Washer, .78 x 1.59 x .06
33 736-0331 Bell Washer, .39 x 1.13 x .062
34 738-1011 Shoulder Screw, .5 x 2.2, 3/8-16
35 710-0643 Hex Bolt, 5/16-18 X 1
36 634-04087 Wheel Assembly Complete, 15 x 6 x 6
634-04081 Rim Only w/ Plastic Bearing
734-0255 Air Valve (Not Shown)
734-04040 Tire Only, Square Shoulder
37 734-2290A Hub Cap
38 783-0653G Steering Support Bracket
39 738-0143 Shoulder Screw, 3/8-16
40 710-04095 Hex Screw3/8-16 x 1.0
REF.
NO.
PART NO. DESCRIPTION