ENGINE

FUEL SYSTEM

IMPORTANT: It is important to prevent

gum deposits from forming in essential fuel system parts such as carburetor, fuel filter, fuel hose, or tank during storage. Alcohol blended fuels (called gasohol or using ethanol or methanol) can attract moisture which leads to separation and formation

of acids during storage. Acidic gas can damage the fuel system of an engine while in storage.

Empty the fuel tank by starting the en- gine and letting it run until the fuel lines and carburetor are empty.

Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur.

Use fresh fuel next season.

NOTE: Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during storage. Add stabilizer to gasoline in fuel tank or stor- age container. Always follow the mix ratio

found on stabilizer container. Run engine

at least 10 minutes after adding stabilizer to allow the stabilizer to reach the car-

buretor. Do not empty the gas tank and carburetor if using fuel stabilizer.

ENGINE OIL

Drain oil (with engine warm) and replace with clean engine oil. (See "ENGINE" in the Maintenance section of this manual).

CYLINDER

1.Remove spark plug.

2.Pour one ounce (29 ml) of oil through spark plug hole into cylinder.

3.Pull starter handle slowly a few times to distribute oil.

4.Replace with new spark plug.

OTHER

Do not store gasoline from one season to another.

Replace your gasoline can if your can starts to rust. Rust and/or dirt in your gasoline will cause problems.

If possible, store your unit indoors and cover it to protect it from dust and dirt.

Cover your unit with a suitable protec- tive cover that does not retain moisture.

Do not use plastic. Plastic cannot breathe, which allows condensation to

form and will cause your unit to rust. IMPORTANT: Never cover mower while

engine and exhaust areas are still warm.

ACAUTION: Never store the lawn

mower with gasoline in the tank inside a building where fumes may reach an open flame or spark. Allow the engine to cool before storing in any enclosure.

TROUBLESHOOTING =See appropriate section in manual unless directed

to a Sears Parts & Repair Center.

PROBLEM

CAUSE

CORRECTION

Does not start

.

Dirty

air

filter.

 

 

2.

Out

of fue!.

 

 

 

 

3.

Stale

fuel.

 

 

 

 

4.

Water

in fuel.

 

 

5.

Spark

plug wire is

 

 

disconnected.

 

 

6.

Bad spark

 

plug.

 

7.

Loose

blade

or broken

 

 

blade

adapter.

 

8.

Control

bar

in released

 

 

position.

 

 

 

 

 

9.

Control

bar

defective.

 

10. Fuel valve lever (if so

 

 

equipped)

in OFF position.

 

11.

Weak

battery

(if equipped).

 

12. Disconnected

battery

 

 

connector

(if equipped).

 

13. Blown fuse (if equipped).

. Clean/replace air filter.

2.Fill fuel tank.

3.Empty fuel tank and refill tank with fresh, clean gasoline.

4.Empty fuel tank and refill tank with fresh, clean gasoline.

5.Connect wire to plug.

6.Replace spark plug.

7.Tighten blade bolt or replace blade adapter.

8.Depress control bar to handle.

9.Replace control bar.

10.Turn fuel valve lever to the ON position.

11.Charge battery.

12.Connect battery to engine.

13.Replace fuse.

18

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Craftsman 917.376405 owner manual Engine, Other, Problem Cause

917.376405 specifications

The Craftsman 917.376405 is a robust lawn mower designed for homeowners seeking efficiency and ease in lawn maintenance. This model stands out with its powerful 17.5 horsepower engine, which provides ample power for tackling thick grass and uneven terrains. The 42-inch cutting deck allows users to cover large areas in a shorter timeframe, making it ideal for medium to large-sized lawns.

One of the most notable features of the Craftsman 917.376405 is its automatic hydrostatic transmission. This technology ensures a smooth and effortless driving experience, allowing operators to control their speed with the pedal rather than manually shifting gears. This means less fatigue for the user during longer mowing sessions and a more enjoyable experience overall.

The lawn mower is equipped with a multi-blade cutting system that delivers a clean, precise cut. The deck can be easily adjusted to three different cutting heights, ranging from 1.5 inches to 4 inches, enabling users to customize their lawn appearance according to seasonal needs or personal preferences. This flexibility is particularly beneficial for maintaining a healthy lawn.

In terms of maintenance, the Craftsman 917.376405 incorporates features that simplify upkeep. The mower is designed for easy access to components, making tasks such as oil changes and blade replacement straightforward. Additionally, it comes with oversized rear tires for enhanced traction, contributing to better stability and control on hilly or challenging landscapes.

Safety is a prime consideration in the design of the Craftsman 917.376405. The mower features an operator presence control, which automatically stops the blades when the operator leaves the seat. This ensures that accidents are minimized and offers peace of mind during operation.

Furthermore, the thoughtful design includes a comfortable, adjustable seat that accommodates different user heights. With support for ergonomic operation, the mower is user-friendly and accessible for a wide range of people.

Overall, the Craftsman 917.376405 is a versatile and reliable lawn mower. With its powerful engine, advanced transmission, and user-centric features, it provides a practical solution for maintaining lawns with ease and efficiency. Homeowners looking for a dependable machine will find that this model meets a variety of needs while ensuring a pleasant mowing experience.