Model 503

Ref.

Part No.

Part Description

Ref.

Part No.

Part Description

No.

No.

 

 

 

 

 

 

 

 

 

 

1.

747-1161A

Blade Control Handle

25.

710-1044

Hex Cap Screw 3/8-24 x 1.5

2.

749-1092A

Upper Handle

26.

736-0524A

Blade Bell Support

3.

746-0946

Blade Control Cable - 48.25”

27.

738-1172

Shoulder Screw 3/8 - 16 x.302

4.

710-1205

Eye Bolt

28.

736-0741

Bell Washer.760 ID x 1.25 OD

5.

720-0279

Wing Nut

29.

734-04086

Front Wheel Assembly 7 x 1.8

6.

720-0284

Wing Nut

31.

720-0426

Height Adjuster Knob

7.

736-0451

Shoulder Washer.320 ID x.93 OD

32.

732-1026

Front Spring Lever

8.

710-1174

Carriage Bolt 5/16-18 x 2.0

33.

747-0710

Hinge Pin

9.

725-0157

Cable Tie

34.

732-1014

Torsion Spring

10.

749-04037

Lower Handle

35.

17032A

Deflector Chute Adapter

11.

731-0981A†

Hub Cap

36.

731-1034B

Side Discharge Chute Assembly

12.

17098

Hinge Clip

38.

710-0514

Hex Cap Screw 3/8-16 x 1.00

13.

731-2537

Trail Shield

39.

741-0717

Thrust Bearing.688 ID x 1.938 OD

14.

682-3062A

Handle Bracket Assembly - RH

40.

687-02080

Rear Pivot Arm Assembly - RH

15.

682-3063A

Handle Bracket Assembly - LH

 

687-02079

Rear Pivot Arm Assembly - LH

16.

736-3050

Flat Washer.406 ID x.812 OD

41.

732-0984B

Rear Spring Lever

17.

712-0431

Lock Nut 3/8 -16

42.

738-1127

Shoulder Screw 3/8 - 16 x.442

18.

710-0654A

Hex Washer Screw 3/8-16 x 1.0

43.

710-0599

Screw 1/4-20 x.50

19.

687-02048

22” Deck Assembly

44.

734-04089

Rear Wheel Assembly 12 x 1.8

20.

736-0270

Bell Washer.265 x.75

46.

631-04045

Snap Mulching Plug

21.

741-0751

Height Adjuster Bearing

47.

736-0105

Bell Washer.401 ID x.870 OD

22.

687-02094

Pivot Arm Assembly

48.

712-0130

Hex Lock Nut 3/8-16

23.

748-0376C

Blade Adapter

49.

731-04525

Engine Shroud

24.

742-0742A

22” Mulching Blade

 

 

 

 

 

 

 

 

 

 

 

 

†If Equipped

 

15

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Image 15
Yard-Man 503 manual Model, Part Description

503 specifications

The Yard-Man 503 is a powerful and versatile lawn mower that combines efficiency, durability, and ease of use, making it a popular choice for both residential and professional landscaping needs. This equipment is designed to tackle various types of terrain, from small suburban lawns to larger commercial properties, and it delivers consistent performance across a range of conditions.

One of the main features of the Yard-Man 503 is its robust engine. Equipped with a reliable four-stroke engine, this mower delivers enough power to cut through thick grass and weeds, ensuring a clean and precise cut every time. The engine's efficiency also means that operators can enjoy extended run times without the need for frequent refueling, making it ideal for larger tasks.

In terms of cutting technology, the Yard-Man 503 boasts a wide cutting deck that typically ranges from 20 to 30 inches, allowing for faster mowing and reduced cutting time. The adjustable cutting height feature is another highlight, enabling users to customize the length of grass to fit their preferences and the needs of their lawns. Whether you require a close trim or a longer cut for a healthier lawn, the Yard-Man 503 has you covered.

Ease of maneuverability is another characteristic that sets the Yard-Man 503 apart from its competitors. Its lightweight design, coupled with ergonomic handles, allows for easy navigation around obstacles and tight spaces. The mower’s self-propelled capabilities ensure that users can cover more ground with less effort, reducing fatigue during longer mowing sessions.

In addition, the Yard-Man 503 incorporates modern safety features, including a blade brake system, ensuring that the mower stops immediately when the operator releases the handle. This feature provides peace of mind, particularly for those with pets or children nearby.

The Yard-Man 503 is designed for durability, featuring a steel deck that withstands wear and tear over time. It is built to last, promising users a long lifespan and minimal maintenance needs. Its compact design also makes it easy to store in limited spaces, a practical consideration for many homeowners.

Overall, the Yard-Man 503 stands out in the lawn care market for its combination of power, user-friendly features, and robust construction, making it an ideal choice for anyone looking to maintain a pristine lawn efficiently and effectively.