REF.

PART

 

NO.

NO.

DESCRIPTION

1

783-1015

Shift Lever Support

2

17840

Transaxle Mounting Bracket

3

618-0307C

Single-speed Transmission Assembly

4

631-0009

Shifter Knob

5

647-0045

Shift Lever

6656-0048 Variable-speed Pulley Assembly

7656-0051A Transmission Pulley, 8.5 x .5-36

8683-0251 Double-idler Bracket

9710-0189 Hex Cap Screw, 5/16-18 x 3

10710-0227 Self-tapping Screw, #8-18 x .5

11710-0347 Hex Cap Screw, 3/8-16 x 1.75

12736-0272 Flat Washer, .51 x 1.0 x .060

13710-0604A Self-tapping Screw, 5/16-18 x .625

14710-0642 Self-tapping Screw, 1/4-20 x .75

15710-3011 Hex Cap Screw, 3/8-16 x 2.25

16711-0677 Ferrule, 5/16-18

17712-0241 Hex Nut, 3/8-24

18712-0378 Hex Nut, 7/16-20

19712-0431 Flange Lock Nut, 3/8-16

20712-0798 Hex Nut, 3/8-16

21712-3004A Flange Lock Nut, 5/16-18

22712-3008 Jam Nut, 3/8-16

23

714-0111

Cotter Pin

24

714-0149B

Internal Cotter Pin

25

723-3018

Ball Joint

26725-1644 Short Spring Switch

27726-0320 Insulator Nut Plate

28732-0384 Extension Spring, .62 Dia. x 6.12

29732-0525 Compression Spring Clip

30732-0716 Extension Spring, .59 OD x 4

31732-0963 Extension Spring, .50 Dia. x 6.37 (hooks to flange, 783-0650, in frame)

32736-0105 Bell Washer, .401 x .87 x .063

33736-0140 Flat Washer, .385 x .62 x .063

34736-0169 Lock Washer, 3/8

35736-0275 Flat Washer, 5/16

36736-0407 Bell Washer, .45 x 1.0 x .602

37736-3010 Flat Washer, .407 x .812 x .135

38738-0322 Shoulder Screw, .625 x .217

39

747-1122

Brake Rod

40

747-1123A

Belt Guard

41

747-1127

Idler Adjustment Rod, 3/8

42

747-1156

Shift Rod

43711-0736 Adjustment Ferrule, 1/4-20 x 1.0

44748-0372 Shoulder Spacer, .38 ID

45754-0467 Variable-speed Belt

46 754-0468

Drive Belt

47756-0981 Flat Idler, 2.75 OD

48783-0637 Shift Lever Support

 

 

Drive System

 

 

 

 

REF.

PART

 

 

NO.

NO.

DESCRIPTION

49

783-0667A

Transmission Torque Bracket

 

50

783-0669

Idler Bracket

51

783-0714

Adjustable Shift Bracket

52

647-0031

Brake Control Assembly

53

647-0032

Speed Control Assembly

54683-0266 AutoDrivePedal Assembly

55712-0431 Flange Lock Nut, 3/8-16

56

711-0736

Ferrule, 1/4-20

57

711-1363

Pin, 3/8-16 x 2.43

58

714-0104

Cotter Pin

59732-0437 Compression Spring, .34 OD x 1.0

60732-0955 Extension Spring, .50 OD x 1.41

61735-0662 AutoDrivePedal Pad

62735-3049 Brake Pedal Pad

63736-0140 Flat Washer, .281 x .5 x .0625

64736-0187 Flat Washer, .64 x 1.24 x .06

65736-0204 Flat Washer, .344 x .062 x .03

66738-0155 Shoulder Screw, .437 x 1.62

67738-0507B Shoulder Screw, .5 x .434

68741-0225 Hex Flange Bearing

69741-3065A Split Hex Flange Bearing

70747-1137 Cruise Control Rod

71747-1138 Brake Lock Control Rod

72 748-0413

Cruise Latch

73748-0415A Spacer, 5/16 x 1.54

74783-0653B Stearing Support Bracket

75783-0732 AutoDriveLockout Bracket

76

783-0773

Brake Pedal

77

783-0780

Neutral Return Bracket

78

683-0304

Lower Frame Assembly

79

783-1031

Hitch Plate

80736-0242 Bell Washer, .34 x .872

81710-0627 Hex Cap Screw, 5/16-24 x .75

82634-0177 Wheel Assembly Complete, 20 x 10 x 8

634-0104

Wheel Assembly Complete, 20 x 8 x 8

634-0077

Rim Only

734-0255

Air Valve (Not Shown)

734-1873

Tire Only, 20 x 10 x 8, Square Shoulder

734-1730

Tire Only, 20 x 8 x 8, Square Shoulder

83 734-2290

Hub Cap

84710-0778 Self-tapping Screw, 1/4-20 x 1.5

85750-0556 Spacer

86710-1026 Self-tapping Screw, 1/4-20 x 1.75

87750-0768 Spacer

88710-1260A Self-tapping Screw, 5/16-18 x .75

89710-1650 Self-tapping Screw, 5/16-18 x .875

90710-0859 Hex Cap Screw, 3/8-16 x 2.5

91736-0430 Flat Washer, .350 x 1.59 x .062

33

Page 33
Image 33
Yard-Man 604 manual Drive System

604 specifications

The Yard-Man 604 represents an evolution in outdoor power equipment, merging robust design with advanced technology to meet the demands of both residential and professional users. Renowned for its reliability, this machine is built to tackle various lawn care challenges, ensuring a well-manicured outdoor space with minimal effort.

One of the standout features of the Yard-Man 604 is its powerful engine, which offers excellent performance and fuel efficiency. The engine is designed to provide ample torque, enabling it to handle thick grass and uneven terrain with ease. Coupled with a reliable starting system, users can depend on the machine to fire up promptly every time, whether during a warm summer afternoon or a damp spring morning.

The cutting deck of the Yard-Man 604 is another highlight, designed for versatility and precision. With adjustable cutting heights, users can easily customize the lawn’s finish, whether they prefer a close trim or a slightly longer grass length for a lush appearance. The deck's robust construction ensures durability, while the design minimizes clippings left behind, reducing the need for additional cleanup.

In terms of technology, the Yard-Man 604 incorporates advanced features such as a self-propulsion system that adjusts to the user's walking speed, providing an effortless mowing experience. This not only enhances comfort but also improves maneuverability, making it easier to navigate around obstacles like trees and flower beds.

Safety is a key consideration in the design of the Yard-Man 604. It is equipped with a reliable safety switch that prevents accidental start-ups, along with sturdy handles that provide a secure grip during operation. These features, combined with a lightweight structure, make the mower accessible to a wide range of users.

Additionally, maintenance is straightforward with the Yard-Man 604. Its engine design allows for easy access to key components, making routine checks and servicing simple, which ultimately extends the lifespan of the equipment.

Overall, the Yard-Man 604 is characterized by its blend of power, efficiency, and user-friendly features, making it an ideal choice for anyone looking to keep their lawn in pristine condition with minimal hassle. Its thoughtful design caters to both casual homeowners and more demanding landscaping professionals, ensuring that it meets a variety of outdoor maintenance needs.