Cub Cadet SC 621 User Manual

19
Models SC 621 and SC 621E
Ref.
No.
Part No. Description
Ref.
No.
Part No. Description
1. 710-0134 Carriage Screw 1/4-20 x .62 44. 682-9024 Caster Bracket Assembly: RH
2. 710-0654A Screw TT:3/8-18:1.00 45. 682-9026 Caster Bracket Assembly: LH
3. 710-0703 Carriage Screw 1/4-20 x .750 46. 711-1146 Caster Axle .374 Dia x 2.50”
4. 712-0397 Wing Nut 1/4-20 47. 736-0232 Wave Washer
5. 723-0233 Push Nut .25 I.D. x .50 O.D. 48. 731-1888 Hub Cap w/ hole
6. 736-0204 Flat Washer .334 I.D.x .62 x.03 49. 734-1857 Wheel 7 x 2 Link
7. 782-0046A Deck - 21” 50. 712-0397 Wing Nut 1/4-20
8. 710-0653 Screw TT. 1/4-20 x .375 51. 734-1981 Wheel 9 x 2 Link
9. 710-1220 Screw HL. 1/2-14 x .750 52. 712-3004A Lock Nut 5/15-18
10. 731-1828 Baffle 53. 714-0104 Cotter Pin .072 x .12 Lg.
11. 638-0012 Rear Axle Assembly 54. 736-0264 Flat Washer .330 x .830 x .060
12. 782-0566A Pivot Arm Assembly 55. 10622B Plastic Spring Ratchet
13. 682-7526 Transmission Axle Assembly 56. 748-0381 Pawl - R.H.
14. 682-7528 Chain Cover Assembly 57. 748-0188B Pawl - L.H. (Not Shown)
15. 710-0653 Screw TT 1/4-20 x .375 58. 16855 Ratchet Pawl Plate
16. 710-0751 Cap Screw HH 1/4-20 x .620 59. 738-0137A Screw Shoulder .340 x .285
17. 710-1652 Screw AB 1/4--20x.625 60. 712-0414 Top Lock Tab Weld Nut 1/4-20
18. 710-1315 Screw 3/8 116 x .25 61. 731-0982A Hubcap, w/o hole
19. 711-0835 Clevis Pin .50 Dia. x 4.82 Lg. 63. 751B213146 Throttle Casing Clamp
20. 713-0453 Chain #48 .500P x 24L 64. 725-0157 Cable Tie
21. 714-0474 Cotter Pin .125O.D. x .75 65. 710-0604 Hex Screw 5/16-18
22. 720-0223 Grip 66. 754-0460 Belt, 3/8”x 39.24”
23. 732-0803A Spring Lever 67. 742-0741 21” Mulching Blade
24. 732-0832 Torsion Spring 68. 748-0377C Blade Adapter
25. 736-0270 Bell Washer .285 x .75 x .082 69. 736-0524A Blade Bell Support
26. 736-0369 Flat Washer .508 I.D. 1.000 x.020 70. 710-1257 Hex Bolt 3/8-24x2.5”Lg.
27. 738-0529 Shoulder Nut .825 Dia. x .165 Lg. 73. 731-1832 Side Discharge Chute
28. 741-0324 Hex Flange Bearing .506 I.D. x .590 L. 74. 731-1833 Mulch Cover
29. 741-0522 Hex Flange Bearing .506 I.D. x.715 L. 75. 726-0214 Push Cap
30. 741-0978 Hex. Sleeve Bearing .504 I.D. x .830 L. 76. 732-0306 Compression Spring
31. 748-0318 Wheel Rachet 77. 736-0366 Flat Washer .5/8 I.D. x 1” O.D.
32. 750-0151 Spacer .550 I.D. x /750 O.D. 78. 736-0931 Flat Washer .203 x .403 x .040
33. 750-0515 Spacer .51 .D. x .70 O.D. x 38 L. 79. 737-3000 Fitting - Grease
34. 750-0807 Spacer .385 x .624 x .700 80. 741-0685 Flange Bearing
35. 750-1056 Shoulder Spacer .385 I.D. x .715 Lg. 81. 747-0924 Locking Pin
36. 782-0568 Height Adjuster Spring Bracket 82. 631-0066 Chute Ass’y
37. 682-3052 Handle Bracket Ass’y. R.H. 83. 731-1713A Discharge Chute
38. 682-3053 Handle Bracket Ass’y. L.H. 84. 747-0965 Pivot Rod
39. 710-1348 Screw AB 1/4-14 x .500 85. 732-0819 Torsion Spring
40. 731-1901 Trail Shield 86. 726-0111 Push Cap
41. 732-0842 Trail Shield Wire 87. 731-1874 Chute Door
43. 682-9021A Caster Assembly L.H. 88. 710-0260 Carriage Bolt 5/16-18 x.62
682-9020A Caster Assembly R.H. (Not Shown)
NOTE: For painted parts, please refer to
the list of color codes below. Please add the
applicable color code, wherever needed, to
the part number to order a replacement part.
For instance, if a part, numbered 700-xxxx,
is painted Cub Yellow, the part number to
order would be 700-xxxx-0498.
Cub Yellow: 0498
Cub Beige: 0499
Powder Black: 0637

Cub Cadet SC 621 Specifications

General

Brand	Cub Cadet
Model	SC 621
Category	Lawn Mower
Language	English