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9
Illustrated
Parts List
To order replacement
parts, call
1-800-800-7310
or visit us on
the web at
www.mtdproducts.com
NOTE: Snow thrower features and components vary by model. NOT all parts listed above and pictured
on the previous page are standard equipment.
Wheel Assembly Wheel Size Rim Only Tire Only Valve Only
634-04144 13 x 4 634-04151 734-1732 734-0255
634-04143 13 x 5 634-04151 734-1527 734-0255
634-04142 15 x 5 634-04151 734-1859 734-0255
634-04141** 16 x 4.8 634-04140 734-1530 734-0255
* Found on models with a
22-inch auger housing only
** The wheel axle is mounted
in the frame side’s
upper hex-hole on models
equipped with 16-inch
wheels.
1. 656-04025A Disc Assembly, Friction Wheel
2. 684-04153 Friction Wheel Assembly, 5.5 OD
3. 684-04154 Support Bracket, Friction Wheel
4. 684-04156 Shift Assembly, Rod
5. 710-0627 Hex Screw, 5/16-24, .750, Gr5
6. 710-0788 Screw, 1/4-20, 1.000
7. 710-0896 Screw, 1/4-14 x .625
8. 712-04065 Nut, Flange Lock, 3/8-16, Nylon
9. 712-0413 Nut, Jam Lock, 5/8-18, Gr5, Nylon
10. 714-0126 Key, Hi Pro, 3/16 x 3/4 Dia.
11. 716-0104 E-ring, .500 Dia.
12. 716-0136 E-ring, Retaining, .875 Dia.
13. 716-0231 E-ring, .750 Dia.
14. 717-04209 Hex Shaft, .8125, 7-Tooth
15. 717-04230 Gear, 80-Tooth
16. 726-0221 Speed Nut, .500
17. 732-0264 Extension Spring
18. 736-0242 Washer, Bell, .340 x .872 x .060
19. 736-0287 Washer, Flat, .793 x 1.24 x .060
20. 736-04161 Washer, Flat, .75 x 1.00 x .060
21. 738-04164A Pin, Friction Disc
22. 741-04098 Ball Bearing, 30 x 55 x 13
23. 738-04184A Screw, Shoulder, .37 x .105, 1/4-20
24. 738-0924A Screw, 1/4-28, .375
25. 741-0245 Bearing, Hex Flange x .75 ID
26. 741-0563 Bearing, Ball, 17 x 40 x 12
27. 746-04229 Clutch Cable, Wheel, 44.95”
28. 746-04228 Cable, Speed Selector
29. 748-0190 Spacer, .508 ID x .75 OD x .68
30. 756-0625 Roller, Cable
31. 790-00096 Front Guide Bracket, Auger Cable
32. 790-00180 Frame
33. 790-00206A Guide Bracket, Auger Cable
34. 790-00207A Guide Bracket, Drive Cable
35. 790-00226 Cover, Frame
36. See Chart Wheel Assembly
37. 731-04873 Spacer, 1.25 x .75 x 3.0
731-04877* Spacer, 1.25 x .75 x 1.50
38. 738-04168 Axle, .75 x 22”
39. 741-0919 Ball Bearing
40. 710-0106 Hex Screw, 1/4-20, 1.25, Gr5
41. 710-0191 Hex Screw, 3/8-24, 1.25, Gr8
42. 710-04520 Hex Screw, 5/16-24, 1.25, Gr5
43. 710-0654A Screw, Sems, 3/8-16, 1.00
44. 710-1245B Hex Screw, 5/16-24, .875, Gr8
45. 712-04064 Nut, Flange Lock, 1/4-20, Nylon
46. 726-04012 Nut, Push-on, .25 Dia.
47. 731-04792A Cover, Belt
48. 732-04308 Spring, Torsion, .850 ID x .354
49. 736-0247 Washer, Flat, .406 x 1.25 x .157
50. 736-0119 Washer, Lock .3125
51. 736-0505 Washer, Flat, .34 x 1.50 x .150
52. 748-04053 Pulley, Adapter, .75 Dia.
53. 748-04112 Spacer, Shoulder, .317 x .50 x .102
54. 750-04303 Spacer, .875 ID x 1.185 OD
55. 750-04477 Spacer, .340 x .750 x .360
56. 754-04050 Belt, Auger Drive
57. 754-04088 Belt, Wheel Drive
58. 756-04109 Pulley, Auger Drive, 8.1 x .5
59. 756-04113 Pulley, Half, V x 2.600 OD
60. 756-04179 Pulley, Half, 1/4-V x 1.5 OD
61. 790-00208 Idler Bracket, Wheel Drive
62. 790-00230 Sleeve, Bearing Idler
63. 750-04571 Spacer, Shoulder, .26 x .79 x .538
64. 735-04054 Rubber, Friction Wheel, 5.5 OD
65. 710-0751 Hex Screw, 1/4-20, .620, Gr5
66. 732-04311 Spring, Torsion, .750 ID x .968
67. 712-04063 Nut, Flange Lock, 5/16-18, Nylon
68. 790-00156 Bracket, Shift Spacer
69. 790-00217A Pivot Bracket, Speed Selector
70. 790-00218A Shift Bracket, Speed Selector