SECTION 6: CONTROLS

THROTTLE CONTROL

The throttle control lever is located on the engine. It controls the engine speed and stops the engine. (See Figure 9.)

CHOKE LEVER (Model 340/390)

The choke lever is located above the throttle control. It is used to enrich the fuel mixture when starting a cold engine. (See Figure 9).

PRIMER BUTTON (Model 345)

The primer button is located behind the air cleaner. It is used to enrich the fuel mixture in the carburetor when starting a cold engine. (See Figure 9).

FORWARD TINE ENGAGEMENT HANDLE

The forward tine engagement handle is located beneath the tiller handle. (See Figure 8). Squeezing the handle up against the tiller handle engages the

Choke

Models 340/390

 

 

 

 

 

 

 

 

 

Throttle Control

Model 345

Air

Cleaner

tines. Release the handle to stop the tines.

REVERSETINE DRIVE CLUTCH LEVER

(Model 390 Only)

Primer

Fast

Throttle Control

The reverse tine drive clutch lever is located on top of the handle panel. (See Figure 8). Pull the lever to the rear to move the tines in reverse. Release the lever to stop the reverse tine drive.

NOTE: Never engage both the forward and reverse tine drives at the same time. Engaging both forward and reverse tine drives at the same time could damage the belt drives and cause the engine to stall.

Stop

Figure 9

DEPTH STAKE

The depth stake controls the tilling depth. Refer to "HOW TO USE YOUR TILLER" SECTION" at bottom of this page.

SECTION 7: OPERATION

GAS AND OIL FILL-UP

Service the engine with gasoline and oil as instructed in the separate engine manual packed with your tiller. Read instructions carefully.

NOTE: Your tiller is shipped without oil; however, a small amount of oil may be present from the factory.

TO START ENGINE

WARNING: Be sure no one is standing in front of the tiller while the engine is running or being started.

Model 340/390

1.Attach spark plug wire to spark plug. Make certain the metal loop on the end of the spark plug wire (inside the boot) is fastened securely over the metal tip on the spark plug.

2.Make certain all controls are in the neutral position (released). (See Figure 8).

7

3.Place the throttle control lever in FAST position. (See Figure 9).

4.Move choke lever to CHOKE position. (A warm engine requires little or no choke.)

5.Grasp starter handle (See Figure 9) and pull rope out slowly until engine reaches start of compression cycle (rope will pull slightly harder at this point). Let the rope rewind slowly.

6.Pull rope with a rapid, continuous, full arm stroke. Keep a firm grip on starter handle. Let rope rewind slowly. Do not let starter handle snap back against starter.

7.Repeat preceding instructions 5 and 6 until engine starts. When engine starts, move choke lever on engine halfway between CHOKE and RUN.

8.Move throttle control to IDLE position for a few minutes warm-up. Move choke lever to RUN position as engine warms up.

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Yard Machines 340 Thru 390 manual Controls, Operation
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340 Thru 390 specifications

Yard Machines 340 Thru 390 series represents a versatile range of outdoor power equipment designed for home and garden enthusiasts. These models are engineered to cater to the diverse needs of users, from maintaining a well-groomed lawn to tackling more challenging landscaping tasks. With a reputation for reliability and effectiveness, the Yard Machines 340 to 390 series has become a popular choice among homeowners.

One of the standout features of the Yard Machines 340 Thru 390 series is its powerful engine options. Ranging from 340cc to 390cc, these engines deliver robust performance, ensuring efficient operation even in demanding conditions. The engines are designed to provide ample torque, making them suitable for various tasks, including mowing, mulching, and hauling.

The cutting technology in this series is particularly noteworthy. These models often come equipped with adjustable cutting heights, allowing users to customize the mowing experience based on their lawn's specific needs. This feature is essential for achieving a clean and even cut, promoting healthy grass growth. Additionally, some models include advanced mulching capabilities, which enable the recycling of grass clippings back into the lawn, enriching the soil with valuable nutrients.

Durability is another characteristic that sets the Yard Machines 340 Thru 390 series apart. Built with high-quality materials, these machines are designed to withstand the rigors of outdoor use. Whether facing rough terrain or challenging weather conditions, users can expect a machine that stands the test of time. The frames often feature a rugged construction, ensuring stability and longevity.

Ergonomics and user-friendliness are also prioritized in these models. Features such as adjustable handles and ease of operation make them accessible to a wide range of users, from novices to experienced gardeners. The intuitive control layout simplifies operation, allowing users to focus on their tasks without unnecessary distractions.

In terms of technology, the Yard Machines 340 Thru 390 series may offer electric start options, eliminating the hassle of manual starting and enhancing convenience. Furthermore, some models might include features like self-propulsion to ease maneuverability, especially on sloped or uneven terrain.

Overall, the Yard Machines 340 Thru 390 series offers a well-rounded combination of power, versatility, and user-centric design. With its commitment to quality and performance, this series is an excellent investment for anyone looking to maintain their outdoor space effectively and efficiently. Whether you’re a casual gardener or a dedicated landscaper, these machines provide the reliability and capability needed to get the job done.
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