Yard Machines 390 manual Part Description

Models: 390

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Model 340 Thru 345

Ref.

Part No.

Part Description

No.

 

 

 

 

 

1.

712-0442

Acorn Lock Nut 1/4-20

2.

736-3020

Flat Washer .271” I.D. x .630” O.D.

3.

731-1599

Handle Cover

4.

712-0287

Hex Nut 1/4-20 Gr.2

5.

720-0274

Grip-Handle

6.

686-0083

Clutch Handle Assembly

7.

720-0269

Grip-Clutch

8.

710-0641

Hex Bolt 1/4-20 x 2.25” Lg. Gr.5

9.

731-1645A

Clutch Handle Holder

10.

736-0140

Flat Washer .385” I.D. x .62” O.D.

11.

649-0039

Handle Assembly Comp. †

 

649-0022A

Handle Assembly Comp. ††

12.

647-0042

Adjustment Crank †

13.

726-0211

U Nut 5/16-18

14.

749-1101

Handle Brace †

15.

736-0921

Lock Washer 1/2 †

16.

710-3194

Hex Bolt 1/2-20 Gr. †

17.

786-0005

Depth Bar

18.

714-0149B

Cotter Pin

19.

712-3004A

Hex Flange L-Nut 5/16-18

20.

786-0003

Tail Piece Bracket (L.H.)

21.

786-0004

Tail Piece Bracket (R.H.)

22.

711-0415

Clevis Pin

23.

710-0805

Hex Bolt 5/16-18 x 1.5” Lg.

24.

710-0189

Hex Bolt 5/16-18 x 3” Lg.

25.

736-0242

Wash. Bell. .340” I.D. x .872” O.D.

26.

711-1036

Spec. Hex Nut

 

 

 

Ref.

Part No.

Part Description

No.

 

 

 

 

 

27.

736-0119

L-Wash. 5/16” I.D.

28.

710-3008

Hex Bolt 5/16-18 Gr. 5

29.

786-0129

Cable Guide Bracket

30.

710-0604

Hex Wash Screw 5/16-18 x .62”

31.

710-0602

Hex Wash. Hd. TT-Tap Scr.

32.

738-0934

Shdl. Bolt 5/16-18

33.

786-0138

Frame (R.H.)

34.

786-0139

Frame (L.H.)

35.

736-0171

Lock Washer 7/16

36.

712-0240

Jam Nut 7/16-20 Gr. 2

37.

710-0176

Hex Bolt 5/16-18 x 2.75” Lg.

38.

712-0429

Hex Nyloc Nut 5/16-18 Thd.

39.

711-0415

Clevis Pin

40.

714-0149B

Cotter Pin

41.

686-0081A

Wheel Hanger Brkt. Assy

42.

734-1566

Wheel Ass’y 8” x 1.75”

43.

738-0929

Shoulder Screw .496 x 1.445

44.

750-0890

Spacer

45

712-3004A

Hex Flange L-Nut 5/16-18 Thd.

 

 

(Gr. 5)††

46

720-0195

Hand Knob ††

47

749-0915A

Engine Tube Brace (Std. B&S)

 

749-1082

Engine Tube Brace (Tec.)

48

710-1236

Carr. Bolt 5/16-18 x 1 ††

49

736-0242

Bell. Wash. .34” I.D. ††

50

786-0159

Engine Brkt. (Std B&S)

 

 

 

Briggs & Stratton Intek Engine

††Standard Briggs & Stratton and Tec. Engine

17

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Yard Machines 390 manual Part Description

390 specifications

The Yard Machines 390 is a robust and versatile lawn mower designed to meet the demands of both residential and commercial users. With its powerful features and advanced technologies, the Yard Machines 390 delivers exceptional performance, making lawn care an easier and more efficient task.

At the heart of the Yard Machines 390 is a reliable engine. The 390cc engine provides ample power to tackle even the toughest mowing jobs. This engine is engineered for optimal performance, ensuring a smooth and consistent cut across various grass types. Its efficient fuel consumption not only extends the operation time but also reduces the frequency of refueling.

One of the standout features of the Yard Machines 390 is its cutting deck. The 21-inch cutting deck is crafted from durable materials, allowing for longevity and resilience against wear and tear. The deck is designed for superior airflow, ensuring a clean and even cut every time. Additionally, the mower offers multiple cutting height positions, allowing users to customize their mowing height according to their preference and the type of grass being cut.

The Yard Machines 390 is equipped with a self-propelled drive system, which significantly reduces the effort required by the user. This feature is particularly beneficial on hilly terrain or uneven surfaces, providing enhanced maneuverability and control. The adjustable speed settings further allow users to tailor the mowing pace to their comfort level.

An additional characteristic of the Yard Machines 390 is its ease of maintenance. The mower is designed for simple access to vital components, making routine maintenance tasks such as oil changes and blade sharpening straightforward and hassle-free. The machine's durable construction also contributes to its reliability and reduces the need for frequent repairs.

Moreover, the Yard Machines 390 incorporates safety features to protect users during operation. The operator presence control ensures that the engine stops immediately if the user loses control of the mower, minimizing the risk of accidents.

In summary, the Yard Machines 390 is a powerful, efficient, and user-friendly lawn mower that combines advanced technology with practical features. Its robust engine, versatile cutting deck, self-propelled drive, and safety measures make it an excellent choice for anyone looking to maintain a pristine lawn with minimal effort. Whether you are a homeowner or a professional landscaper, the Yard Machines 390 is designed to deliver exceptional results.