25
1. 756-04177 Disc, 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. 710-1652 Screw 1/4-20x.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. 738-04164 Pin, Friction Disc
22. 741-04098 Ball Bearing, 30 x 55 x 13
23. 738-04184 Screw, Shoulder, .373 x .10, 1/4-20
24. 738-0924 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. 746-04230 Clutch Cable, Auger, 47.23”
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. 790-00206 Guide Bracket, Auger Cable
34. 790-00207 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. 736-0362 Washer, Flat, .330 x 1.25 x .06
51. 736-0505 Washer, Flat, .34 x 1.50 x .150
52. 748-04053 Pulley, Adapter, .75 Dia.
53. 748-04097 Spacer, Shoulder
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
5
Illustrated
Parts List
NOTE: Snow thrower features and components vary by model. NOT all parts listed above and pictured
on the previous page are standard equipment.
To order replacement
parts, contact
1-800-800-7310,
or visit
www.mtdproducts.com.
Wheel Assembly
Complete
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
* Found on models with a 22-inch auger housing only