Yard-Man E643E, E663H manual 746-0896

Page 25

Models E663H & E643E

Ref.

Part No.

Part Description

No.

 

 

1.684-0008A Shift Arm Assembly

2.684-0053B Lower Chute Crank Assembly

3.

714-0507

Cotter Pin, 3/32 x .75

4.

710-0458

Carriage Bolt, 5/16-18 x 1.75

5.

710-0449

Carriage Bolt, 5/16-18 x 2.25

6.

710-0788

Self Tapping Screw, 1/4-20 x 1

7.

710-0643

Hex Cap Screw, 5/16-18 x 1.0

8.

710-3015

Hex Cap Screw, 1/4-20 x .75

9.

711-0677

Ferrule, 5/16-18 x .312

10.

747-1136

Headlamp Retainer

11.

712-3010

Hex Nut, 5/16-18

12.

714-0104

Internal Cotter Pin

13.

725-1672

Lens Assembly / Lamp Housing

14.720-0201A Chute Crank Knob

15.

720-0284

Wing Knob, 5/16-18

16.

726-0100

Push Cap, 3/8

17.

736-0185

Flat Washer, .375 x .738 x .063

18.

736-0242

Bell Washer, .34 x .872

19.731-1545B Handle Panel, Yellow

20.

736-0275

Flat Washer, .344 x .688 x .065

21.

736-0451

Saddle Washer, .32 x .93

22.

741-0475

Plastic Bushing

23.

747-0620A

Upper Shift Rod

24.

747-0621

Lower Shift Rod

25.

705-5266

Chute Crank Bracket

26.

749-0951

Lower Handle

27.

749-0954

RH Handle (Upper), C-style

28.

749-0955

LH Handle (Upper), C-style

29.

750-0963

Shift Rod Connector

30.

684-0102

Handle Panel Assembly

31.710-0459A Hex Cap Screw, 3/8-24 x 1.5

32.

710-0599

Self Tapping Screw, 1/4-20 x .5

33.

711-0653

Clevis Pin

34.

712-0116

Jam Nut, 3/8-24

35.

714-0104

Cotter Pin, .072 x 1.0

36.

732-0145

Compression Spring, .36 x 1.0

37.

732-0193

Comp. Spring, .39 x .6 x .88

38.

732-0746

Torsion Spring, .44 x .8

39.

735-0199A

Rubber Bumper

Ref.

Part No.

Part Description

No.

 

 

 

 

 

40.

736-0105

Bell Washer, .401 x .87 x .063

41.

736-0119

Lock Washer, 5/16

42.

736-0509

Special Washer, .35 x .72 x .13

43.

746-0778

Cable “Z” Fitting

44.

747-0877

Cam Rod

45.

748-0362

Cam Handle Lock

46.

748-0363

Handle Lock Pawl

47.

784-5619A

Shift Handle

48.

784-5679

LH Handle Support Bracket

49.

784-5680

RH Handle Support Bracket

50.

784-5681

LH Handle Support Bracket

51.

784-5682

RH Handle Support Bracket

52.

710-0451

Carriage Bolt, 5/16-18 x .75

53.

710-0805

Hex Cap Screw, 516-18 x 1.5

54.

710-0896

Screw, 1/4-14 x .625

55.

712-0429

Hex Lock Nut, 5/16-18

56.

712-3027

Hex Flange Lock Nut, 1/4-20

57.731-0851A Lower Chute Flange Keeper

58.

731-1300B

Lower Chute

59.731-1313C Chute Tilt Cable Guide

60.

731-04426

Upper Chute

61.

736-0159

Washer, 5/16

62.

736-0506

Special Washer, .28 x 1.2 x .06

63.

746-0896

Chute Deflector Control Cable

64.

746-0901

Chute Deflector Cable w/ Clip

65.

784-5594

Cable Bracket

66.

784-5604

Chute Tilt Handle

67.

629-0059

Halogen Light Harness

68.684-0036A RH Engagement Handle Ass’y

69.684-0037B LH Engagement Handle Ass’y

70.

710-1003

Special Screw, #10-16 x .625

71.

712-0271

Hex Sems Nut, 1/4-20

72.

720-0232

Plastic Knob

73.

725-1658

Halogen Lamp, 12-volt, 27 Watt

74.

710-1880

Hex Cap Screw, 5/16-18 x .75

75.

712-3068

Hex Nut 5/16-18

76.

736-0270

Bell Washer, .265 x .75 x .062

77.

712-0287

Hex Nut, 1/4-20

78.

747-0737

Upper Chute Crank

25

Image 25
Contents Operator’s Manual Table of Contents Training Important Safe Operation PracticesMaintenance and Storage Assembling Your Snow Thrower Loose PartsFinal Adjustments Chute Clean-Out ToolTraction Control and Shift Lever Adjustment Tire Pressure AdjustmentKnow Your Snow Thrower Before Starting Gas And Oil Fill-up Operating Your Snow ThrowerStarting Engine Electric StarterTo Engage Drive To Stop EngineTo Engage Augers Drift Cutters if so equipped Chute Directional Control Support Bracket Adjustment Chute Assembly AdjustmentTraction Control Adjustment Operating TipsAuger Control Adjustment Shift Rod AdjustmentSkid Shoes Drive WheelsMaintaining Your Snow Thrower ServiceLubrication AugersShave Plate and Skid Shoes Belt Removal And ReplacementAuger Belt Drive BeltServicing Friction Wheel Rubber Off-season Storage Problem Cause Remedy TroubleshootingModel E663H & E643E Parts List Part Description Models E663H & E643E3132 Models E663H & E643E Models E663H & E643E 748-0360 Pulley 26 -0654A Hex Washer Screw 3/8-16 x 629-0071 64 a B 746-0896 Models E663H & E643E Page MTD LLC, P.O. BOX 361131 CLEVELAND, Ohio 44136-0019 Phone MANUFACTURER’S Limited Warranty for

E663H, E643E specifications

Yard-Man is a renowned brand in outdoor power equipment, known for its robust lawn mowers and garden tools tailored for efficiency and performance. Two notable models from their lineup are the Yard-Man E643E and the E663H, both designed to meet the diverse needs of homeowners and garden enthusiasts.

The Yard-Man E643E is a lightweight yet powerful electric lawn mower. It features a 14-inch cutting deck, making it perfect for small to medium-sized yards. The mower is powered by a potent 12-amp electric motor that provides the efficiency of a gas mower without the noise and emissions. One of the standout features of the E643E is its adjustable cutting height, which ranges from 1 inch to 3 inches, allowing users to customize the grass height according to their preferences and seasonal needs. This model is equipped with a rear bagger that collects clippings for easy disposal, ensuring a clean and manicured appearance for your lawn.

On the other hand, the Yard-Man E663H is a self-propelled gas mower built for those who require a more robust solution for larger lawns. It features a 21-inch steel cutting deck, which allows for wider cutting paths, reducing mowing time. The E663H is powered by a reliable Honda engine, known for its durability and efficiency. This model also offers multiple cutting height settings, ensuring versatility in grass management. An ergonomic handle with variable speed control makes it comfortable for users to operate, while the rear-wheel drive enhances traction, especially on uneven terrains.

Both models incorporate innovative technologies that enhance user experience. The E643E’s electric motor ensures quiet operation, making it ideal for residential areas without the disturbance typically associated with gas mowers. The E663H, meanwhile, utilizes a swingback blade system that enhances cutting efficiency and provides a clean cut while reducing the risk of blade damage from obstacles.

In terms of durability, both mowers are constructed with high-quality materials designed to withstand the rigors of landscape maintenance. Easy maintenance features, such as tool-less access to the blade and easy cleaning options, further cement their practicality.

In summary, both the Yard-Man E643E and E663H offer distinct advantages tailored to different user needs. The E643E is perfect for eco-conscious homeowners seeking an electric solution, while the E663H serves those needing a powerful, robust gas mower. Each is designed to make lawn care a hassle-free task, contributing to a healthier and more appealing outdoor space.