Lower Handle

Lamp Wire

Alternator Lead

Figure 3

Gas and Oil

After assembly, service engine with gasoline, and check oil level as instructed in the engine manual.

NOTE: Refer to Auger Control Test on page 8 prior to operating your snow thrower. Read and follow all instructions carefully and perform all adjustments to verify your snow thrower is operating safely and properly.

SECTION 3: KNOW YOUR SNOW THROWER

Operating Controls

Chute Directional Control

WARNING: Be familiar with all controls and their proper operation. Know how to stop the machine and disengage them quickly.

Shift Lever

The shift lever is located in the center of the handle panel. The shift lever may be moved into one of eight positions. Run engine with throttle in the fast position. Use the shift lever to determine ground speed.

Forward: There are six speeds. Position one (1) is the slowest. Position six (6) is the fastest.

Reverse: There are two reverse (R) speeds R1 and R2. The “R2” closest to the operator (all the way back) is the faster of the two.

Auger Control

The auger control is located on the left handle. Squeeze the control to engage the augers; release to stop the augers. The traction control must also be released.

Traction / Auger Control Lock

The traction control is located on the right handle. Squeeze the control to engage the wheel drive. Release to stop.

This same control also locks the auger control so you can turn the chute directional control without interrupting the snow throwing process. If the auger control is engaged with the traction control engaged, the operator can release the auger control (on the left handle) and the augers will remain engaged. Release the traction control to stop both the augers and wheel drive (auger control must also be released).

The chute directional control is located on left hand side of the snow thrower.To change the direction in which snow is thrown, rotate chute directional control as follows:

•Clockwise to discharge to the left.

•Counterclockwise to discharge to the right.

Chute Clean-out Tool

WARNING: Never use your hand to clear a clogged discharge chute. Shut off engine and remain behind handles until all moving parts have stopped before unclogging.

The chute clean-out tool (see Figure 4) isdesigned to clear a clogged discharge chute. Refer to Operating Your Snow Thrower on page 9 for detailed instructions on how toproperly use the chute clean-out tool.

Ignition Key

The ignition key must be inserted in the switch in order for the engine to start. Remove the ignition key when the snow thrower is not in use.

NOTE: Do NOT “turn” the ignition key in an attempt to start the engine.

Throttle Control

The throttle control is located on the engine. It regulates the speed of the engine. See Figure 4.

6

Page 5 Page 7
Page 6
Image 6
MTD 31AE640F352 manual Know Your Snow Thrower, Gas and Oil, Operating Controls
Page 5 Page 7

31AE640F352 specifications

The MTD 31AE640F352 is a powerful and versatile engine designed for a variety of applications, particularly in the field of outdoor power equipment. Recognized for its reliability and performance, this engine is a perfect choice for lawn mowers, tillers, and other landscaping tools.

One of the standout features of the MTD 31AE640F352 is its robust construction. The engine utilizes a cast-iron cylinder sleeve, which not only enhances durability but also improves heat dissipation. This is crucial in maintaining optimal operating temperatures, especially during prolonged use. The engine's design is engineered for easy maintenance, making it user-friendly for both professionals and hobbyists.

The MTD 31AE640F352 is powered by a four-stroke engine, which contributes to its efficiency and fuel economy. With a displacement of 196cc, this engine provides ample power for a range of tasks while ensuring low emissions, adhering to environmental regulations. The engine's overhead valve (OHV) design allows for better airflow and greater combustion efficiency, resulting in improved torque and horsepower.

Additionally, the MTD 31AE640F352 features an integrated recoil starter and a primer bulb, which facilitate quick and effortless starting, even in cold conditions. This ensures that users can get to work without delays, maximizing productivity. The engine's air filtration system is designed to minimize dust and debris intake, prolonging the engine's lifespan and reducing maintenance frequency.

Another notable characteristic is the quiet operation of the MTD 31AE640F352, making it a suitable choice for residential areas where noise regulations may be a concern. The engine operates smoothly with reduced vibration, providing a comfortable experience for the user.

In terms of versatility, this engine can be found in various MTD products, showcasing its adaptability across different applications. Whether it’s powering a lawn mower or a snow blower, the MTD 31AE640F352 delivers consistent performance, meeting the needs of various outdoor tasks.

Overall, the MTD 31AE640F352 stands out in the engine market for its combination of power, efficiency, and user-friendly features. With its reliable performance and durable construction, it continues to be a preferred choice for numerous outdoor power equipment applications, catering to both residential and commercial users alike.
Top Page Image Contents