Pre-Operation Check, Oil Recommendations

Operating

the

Engine

Pre-Operation Check

IMPORTANT: This engine is shipped without gaso- line or oil in the engine. Running the engine with insufficient oil can cause serious engine damage and void the engine warranty.

Oil Recommendations

Before starting engine, fill with oil, refer to viscosity chart in Figure 2-2. Engine oil capacity is 600 ml. Do not over-fill. Use a 4-stroke, or an equivalent high detergent, premium quality motor oil certified to meet or exceed U.S. automobile manufacturer’s requirements for service classification SG, SF. Motor oils classified SG, SF will show this designation on the container.

IMPORTANT: DO NOT use nondetergent oil or

2-stroke engine oil. It could shorten the engine’s service life.

Synthetic

0W-30

5W-30

-40º -20º 0º 20º 40º -30º -20º -10º 0º

Figure 2-2: Oil Viscosity Chart

WARNING

WARNING: Gasoline is extremely flammable and is explosive under certain conditions.

WARNING: Always keep hands and feet clear of equipment moving parts. Do not use a pressurized starting fluid. Vapors are flammable.

Checking Oil Level

IMPORTANT: Be sure to check the engine on a level surface with the engine stopped.

1.Remove the oil filler cap/dipstick and wipe the dipstick clean, Figure 2-3.

2.Insert the cap/dipstick into the oil filler neck, but do not screw it in.

3.Remove the oil filler cap/dipstick. If the level is low, slowly add oil until oil level registers between high

(H) and low (L), Figure 2-3.

4.Replace and tighten cap/dipstick firmly before starting engine.

IMPORTANT: Do not overfill. Overfilling with oil may cause smoking, hard starting, or spark plug fouling.

Fill between high and low marks

Figure 2-3: Checking the oil level.

Fuel Recommendations

Use automotive gasoline (unleaded or low leaded to minimize combustion chamber deposits) with a minimum of 87 octane. Gasoline with up to 10% ethanol or 15% MTBE (Methyl Tertiary Butyl Ether) can be used. Never use an oil/gasoline mixture or dirty gasoline. Avoid getting dirt, dust, or water in the fuel tank. DO NOT use E85 gasoline.

WARNING: Gasoline is extremely flam- mable and is explosive under certain conditions.

•Refuel in a well-ventilated area with the engine stopped. Do not smoke or allow flames or sparks in the area where the engine is refueled or where gasoline is stored.

•Do not overfill the fuel tank. After refueling, make sure the tank cap is closed properly and securely.

•Be careful not to spill fuel when refueling. Spilled fuel or fuel vapor may ignite. If any fuel is spilled, make sure the area is dry before starting the engine.

•Avoid repeated or prolonged contact with skin or breathing of vapor.

Fuel Level Indicator

Top View

Figure 2-4: The fuel level indicator

Checking the Fuel Level

IMPORTANT: Before refueling, allow engine to cool two minutes.

1.Clean around fuel fill before removing cap to fuel.

2.A fuel level indicator is located in the fuel tank. Fill tank until fuel reaches the fuel level indictor, Figure 2-4. Be careful not to overfill.

179cc, 208cc specifications

MTD, a renowned name in outdoor power equipment, has made significant strides in the world of garden machinery with its 208cc and 179cc engines. These robust engines are designed to meet the varying needs of homeowners and professional landscapers alike, ensuring reliability and performance in both residential and commercial settings.

The MTD 208cc engine stands out with its powerful output, making it an excellent choice for larger mowing tasks and tougher terrain. This engine provides ample torque, allowing for efficient cutting through thick grass and uneven ground. It features a recoil start for quick and easy ignition, accompanied by a built-in primer bulb that ensures reliable starting under various conditions. With a lightweight design, the 208cc engine promotes maneuverability without compromising on power, making it ideal for riders and walk-behind mowers.

In contrast, the MTD 179cc engine is slightly smaller yet equally capable. Its compact design offers a great balance between power and fuel efficiency, making it suitable for smaller lawns and garden projects. The 179cc engine is particularly favored for its user-friendly nature, designed for easy handling and operation, which appeals to homeowners who may not have extensive gardening experience. Like the 208cc model, it also features a recoil start and primer bulb for convenience.

Both engines utilize advanced technologies such as a low-oil shutdown feature, which protects the engine from potential damage by turning it off if oil levels drop too low. This is coupled with an efficient air filtration system that ensures the engine runs smoothly and reduces the frequency of maintenance. These features not only enhance the longevity of the engines but also promote sustainable usage by minimizing emissions and fuel consumption.

The construction of both engines reflects MTD’s commitment to durability and performance. They are built with high-quality materials that withstand the rigors of outdoor use. Additionally, these engines are designed with vibration-dampening features to provide operators with a more comfortable experience while in use.

In summary, MTD's 208cc and 179cc engines combine power, efficiency, and reliability, making them popular choices for a variety of lawn and garden applications. With user-friendly features and robust construction, these engines exemplify MTD's dedication to crafting innovative outdoor solutions tailored to meet diverse customer needs. Whether tackling a sprawling yard or maintaining a small garden, MTD provides the right engine to get the job done effectively.

MTD 208cc Pre-Operation Check, Oil Recommendations, Checking Oil Level, Fuel Recommendations

Models: 179cc 208cc