Cub Cadet manual Model 721E, Ref. No Part Description

Page 13

Model 721E

Ref. No.

Part No.

Part Description

1.684-0174 Upper Chute Crank Assemby

2.684-0177 Lower Chute Crank Assembly

3.684-0178 Bracket Assembly: Mitten Grip

4.684-0192 Shroud:Black, 7 Hp. Electric

5.710-0895 TT Screw 1/4-15 x 0.75”

6.710-1003 B Screw #10-16 x 0.625”

7.710-1882 Hex Flange Screw

8.710-3083 Hex Bolt 5/16-18 x 1.375”

9.

712-0252

Jam Nut

10.

712-0429

Lock Nut

11.712-3010 Hex Nut 5/16-18

12.

714-0104

Cotter Pin

13.

714-0507

Cotter Pin

14.720-0201A Knob: Chute Crank

15.

725-0201

Ignition Key

16.725-2018 Switch: Electric Start Key

17.

726-0100

Push Cap

18.

736-0119

Lock Washer

19.

736-0185

Flat Washer

20.736-0225 Internal Lock Washer

21.

736-0400

Flat Washer

22.

736-0451

Saddle Washer

23.7519636 Mitten Grip Handle

24.684-0190 Spark Plug Access

25.749-0711A Upper Handle: Gull Wing

26.

749-0796B

Lower Handle

27.710-0167 Carriage Screw 1/4-20 x 0.50”

28.

710-0191

Hex Bolt

29.

710-0323

Machine Screw

30.710-0352 B Screw1/4-14 x 0.375”

Ref. No.

Part No.

Part Description

 

 

 

31.

710-0451

Carriage Bolt

32.710-0642 TT Screw 1/4-20 x 0.75”

33.710-0773 TT Screw 3/8-16 x 0.5”

34.710-0896 AB Screw 1/4-14 x 0.625”

35.710-1005 B Screw 1/4-14 x 0.5”

36.

711-0848A

Axle Tube

37.

712-0116

Jam Lock Nut

38.712-3010 Hex Nut 5/16-18

39.

712-3027

Lock Nut

40.

731-1033

Shave Plate

41.732-0357A Extension Spring

42.

736-0108

Flat Washer

43.

736-0119

Lock Washer

44.

736-0176

Flat Washer

45.736-0242 Beleville Washer

46.

736-0326

Flat Washer

47.

736-0329

Lock Washer

48.

741-0475

Plastic Bushing

49.

741-0600

Ball Bearing

50.

746-0910A

Clutch Cable

51.748-0234 Shoulder Spacer

52.

756-0313

Flat Idler

53.

784-5174

Bearing Cup

54.784-5175B Bracket: Brake Idler

55.

784-5176

Belt Cover

56.784-5485 Auger Assembly

57.784-5720 Chute Crank Bracket

58.684-0196 Auger Housing Assembly

59.734-1811 Wheel Assembly

60.710-1090 Hex Flange Screw

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 Yellow, the part number to order would be 700-xxxx-0716.

Cub Cadet Yellow: 0716

Powder Black: 0637

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Contents Operator’s Manual Table of Contents Training Important Safe Operation PracticesPreparation Your Responsibility Maintenance And StorageAssembling Your Snow Thrower Assembling Discharge Chute Know Your Snow ThrowerBefore Starting Operating Your Snow ThrowerGas and Oil Fill-Up To Start EngineOperating the Snow Thrower To Stop EngineOperating Tips Belt Tension Shave PlateCarburetor Replacing Belt Maintaining Your Snow ThrowerReplacing Shave Plate EngineProblem Cause Remedy Troubleshooting GuideParts List for Model 721E Ref. No Part Description Model 721ERef. No Description Carriage Screw 5/16-18 x MANUFACTURER’S Limited Warranty for

721E specifications

The Cub Cadet 721E is a powerful and reliable snow thrower designed to tackle harsh winter conditions with ease. Known for its robust construction and user-friendly features, the 721E is part of Cub Cadet’s exceptional lineup of snow removal equipment.

At the heart of the 721E is its dependable 2-stage system, which efficiently displaces snow with remarkable speed and effectiveness. The first stage consists of an intake auger that gathers the snow, while the second stage propels it out of the chute, ensuring maximum clearance in minimal time. The 721E features a 21-inch clearing width, making it ideal for handling snow in residential driveways and sidewalks.

One of the standout features of the Cub Cadet 721E is its powerful 208cc OHV engine, providing ample power to tackle even the heaviest snowfalls. This engine ensures reliable starts, thanks to the electric start option, making winter mornings a little easier for users. The machine’s friction disk drive system allows for easy speed adjustments and smooth operation over varying terrains, providing flexibility for users.

The 721E is equipped with an adjustable chute, allowing operators to change the direction of snow discharge with ease. The chute rotation lever can be operated from the control panel, enabling quick adjustments without leaving the operator's station. Additionally, the 8-inch impeller works in tandem with the chute system, facilitating an impressive throwing distance which can reach up to 30 feet.

Safety and comfort have also been prioritized in the design of the 721E. The unit features ergonomic handles with a soft-touch grip, enhancing operator comfort during prolonged use. It also integrates a headlight to illuminate the path ahead in low-light conditions, ensuring visibility during early morning or evening snow clearing sessions.

Durability is another hallmark of the Cub Cadet 721E. Its heavy-duty frame and high-impact plastic housing withstand the rigors of winter weather, while the reinforced steel auger augments its longevity. With features such as adjustable skid shoes and a powder-coated finish, this snow thrower is built to last through multiple winters.

With its combination of performance, ease of use, and durable construction, the Cub Cadet 721E is an excellent choice for homeowners seeking an effective snow removal solution. Whether facing light flurries or heavy blizzards, this snow thrower is equipped to make winter maintenance a straightforward task.