A WARNING: To avoid serious injury, before performing any service and adjustments:

1.Release control bar and stop engine.

2.Make sure the blade and all moving parts have completely stopped.

3.Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug.

LAWN MOWER

TO ADJUST CUTTING HEIGHT

See "TO ADJUST CUTTING HEIGHT" in the Operation section of this manual.

REAR DEFLECTOR

The rear deflector, attached between the rear wheels of your mower, is provided to minimize the possibility that objects will be thrown out of the rear of the mower into the operator mowing position. If the deflector becomes damaged, it should be replaced.

TO REMOVE DRIVE BELT

1.Remove drive cover and belt keeper.

2.Remove belt from gearcase pulley.

3.Turn lawn mower on its side with air filter and carburetor down.

4.Remove blade and blade adapter.

5.Remove belt from engine pulley.

Drive cover

\

Gearcase pulley

Belt 3er

J Belt

NOTE: Always use factory approved belt to assure proper fit and long life.

Blade

adapter

Key

Crankshaft

Lockwasher

 

 

 

Blade

 

 

 

 

 

......o

 

 

 

/

Blade

 

 

 

bolt

Hardened

,,

'_

 

washer

Trailing/edge

retainer

TO ADJUST HANDLE

The handle on your lawn mower has three

(3)height positions - adjust to height that suits you.

1.Remove knob and carriage bolt on one side of the lower handle.

2.While holding handle assembly, remove knob and carriage bolt from opposite side, align hole in handle with desired hole in handle bracket and

reassemble bolt and knob and tighten securely.

3.Align opposite side of handle with

same positioning hole and secure with bolt and knob.

Handle bracket

Knob

Bolt

TO REPLACE DRIVE BELT

1.Place new drive belt on engine pulley, inside tabs of belt retainer.

2.Route the other end of the new drive belt through hole in housing.

3.Reinstall blade adapter and blade.

4.Return mower to upright position.

5.Install new belt on gearcase pulley.

6.Reinstall belt keeper and drive cover.

16

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Craftsman 917.376405 owner manual Lawn Mower, Rear Deflector, To Remove Drive Belt, To Adjust Handle, To Replace Drive Belt
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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.
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