Craftsman 917.376407 owner manual Lawn Mower, Drive Wheels

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LAWN MOWER

Always observe safety rules when per- forming any maintenance.

TIRES

Keep tires free of gasoline, oil, or insect control chemicals which can harm rubber.

Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage.

DRIVE WHEELS

Check front drive wheels each time before you mow to be sure they move freely.

The wheels not turning freely means trash,

grass cuttings, etc. are in the drive wheel area and must be cleaned to free drive wheels.

If necessary to clean the drive wheels, be sure to clean both front wheels.

1.Remove hubcaps, Iocknuts & washers.

2.Remove wheels from wheel adjusters.

3.Remove any trash or grass cuttings from inside the dust cover, pinion and/ or drive wheel gear teeth.

4.Put wheels back in place.

NOTE: If after cleaning, the drive wheels do not turn freely, contact a Sears or other qualified service center.

BLADE CARE

For best results, mower blade must be kept sharp. Replace a bent or damaged blade. A CAUTION: Use only a replacement blade approved by the manufacturer of your mower. Using a blade not approved by the manufacturer of your mower is haz- ardous, could damage your mower and void your warranty.

TO REMOVE BLADE

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

2.Turn lawn mower on its side. Make sure air filter and carburetor are up.

3.Use a wood block between blade and

mower housing to prevent blade from turning when removing blade bolt.

NOTE: Protect your hands with gloves and/or wrap blade with heavy cloth.

4.Remove blade bolt by turning counter- clockwise.

5.Remove blade and attaching hardware

(bolt, lock washer, hardened washer). NOTE: Remove the blade adapter and check the key inside hub of blade adapter. The key must be in good condition to work properly. Replace adapter if damaged.

TO REPLACE BLADE

1.Position the blade adapter on the en- gine crankshaft. Be sure key in adapter and crankshaft keyway are aligned.

2.Position blade on the blade adapter.

IMPORTANT: To ensure proper assembly, center hole in blade must align with star on blade adapter.

3.Be sure trailing edge of blade (opposite sharp edge) is up toward the engine.

4.Install the blade bolt with the lock washer and hardened washer into blade adapter and crankshaft.

5.Use block of wood between blade and

lawn mower housing and tighten the blade bolt, turning clockwise.

The recommended tightening torque is 35-40 ft. Ibs.

IMPORTANT: Blade bolt is heat treated. If bolt needs replacing, replace only with approved bolt shown in the Repair Parts section of this manual.

Blade adapter

Key

Crankshaft

Lockwasher

 

 

Blade

 

....',,

Blade

 

_

 

 

bolt

Hardened

:_,:,,,",

/ \ '\

 

 

washer

Trailing

edge

retainer

TO SHARPEN BLADE

NOTE: We do not recommend sharp-

ening blade - but if you do, be sure the blade is balanced. An unbalanced blade

will cause eventual damage to lawn mower or engine.

The blade can be sharpened with a file or on a grinding wheel. Do not attempt to sharpen while on the mower.

To check blade balance, you will need a 5/8" diameter steel bolt, pin, or a cone balancer. (When using a cone balancer, follow the instructions supplied with it.)

NOTE: Do not use a nail for balancing blade. The lobes of the center hole may appear to be centered, but are not.

Slide blade on to an unthreaded portion of the steel bolt or pin and hold the bolt or pin parallel with the ground. If blade is balanced, it should remain m a horizontal position. If either end of the blade moves downward, sharpen the heavy end until the blade is balanced.

Center hole

5/8" bolt or pin

13Blade

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Contents Craftsman Your Safety is Involved Yearfull Warranty on Craftsman Lawn MowerIV. Safe Handling of Gasoline General OperationDo not RJ19HX General ServiceLawn Mower Performance Lawn Mower MaintenanceTo Unfold Handle To Remove Mower from CartonTo Assemble Grass Catcher MowingKnow Your Lawn Mower Meets Cpsc Safety RequirementsTo Adjust Cutting Height HOW to USE Your Lawn MowerEngine Speed Engine Zone ControlSide Discharging Rear BaggingFor Rear Bagging To Convert MowerBefore Starting Engine Mowing Tips Mulching Mowing TipsBefore Each USE General RecommendationsLubrication Before After EveryDrive Wheels Lawn MowerGrass Catcher To Clean AIR FilterGear Case EngineClean Under Drive Cover CleaningMuffler Spark PlugRear Deflector To Adjust HandleTo Remove Drive Belt To Replace Drive BeltHandle CarburetorOther EngineFuel System Engine OILCause ProblemCorrection Need More HELP?SU Seguridad Esta Comprometida Sears, Roebuck and Co., Hoffman Estates, ILIII. Ninos OperacionII. Operacion Sobre LAS Cuestas HacerRJ19HX SAEMantenimiento DE LA Segadora Rendimiento DE LA SegadoraServicio de Instalaci6n Sears Como Preparar SU Segadora Producto. Aprenda y comprenda sus significados Velocidad DEL Motor Como Usar SU SegadoraControl DE LA IMPULSI6N Para Ajustar LA Altura DE CorteSegadoras CON Descarga Trasera Para Convertir LA SegadoraSegadoras CON Descarga Lateral Para Ensacamiento TraseroPara Parar EL Motor Antes DE Hacer Arrancar EL MotorImportante Consejos Para Segar Y ACOL- Char Onsejos Para SegarAntes DE Cada USO Recomendaciones GeneralesLubricacion Tabla DE LubricacionSegadora Motor Lubricacion Limpie Debajo DE LA Cubierta DE LA IMPULSI6N LimpiezaPara Remover Correa DE Impulsion Desviador TraseroPara Ajustar EL Mango Para Cambiar Correa DE IMPULSI6NVelocidad DEL Motor MotorCarburador SegadoraCilindro Problema CausaOtros Causa ProblemaCraftsman Rotary Lawn Mower - Model Number Part KEY PartDescription Part DescriptionCraftsman Rotary Lawn Mower - Model Number Description Craftsman Rotary Lawn Mower - Model Number 917o37640722i 19o Briggs & Stratton 4-CYCLE Engine Model Number 126T02=1225-EX Carburetor Overhaul KIT Engine Power Rating informationEngine Gasket SET Valve Gasket SETKEY Part Description Inches Briggs & Stratton 4-CYCLE EngineYour Home Need More HELP?

917.376407 specifications

The Craftsman 917.376407 is a versatile and reliable lawn mower designed for homeowners who value quality, functionality, and ease of use in lawn care. Engineered with precision and equipped with various features, this mower is ideal for medium to large yards, providing excellent performance and results.

One of the standout features of the Craftsman 917.376407 is its powerful engine. The mower is typically powered by a robust Briggs & Stratton engine, offering ample horsepower that ensures efficient grass cutting and quick results. This engine is designed for durability and reliability, making it capable of handling diverse mowing conditions, from thick grass to uneven terrains.

Another significant advantage of the 917.376407 is its cutting deck, which is often constructed with high-quality materials for increased longevity. The mower generally features a 21-inch cutting width, allowing homeowners to cover more ground in less time. The adjustable cutting height, usually ranging from 1 to 3.75 inches, enables users to achieve their desired lawn height while accommodating different grass types and seasonal changes.

In terms of user convenience, the Craftsman 917.376407 is equipped with features designed for ease of operation. Many models come with an easy-start system, allowing users to start the mower with minimal effort. The ergonomic handle design provides comfort during use, reducing fatigue during extended mowing sessions. Additionally, the mower often includes an automatic choke system, which enhances ease of starting, particularly in cooler weather.

The Craftsman 917.376407 also embraces modern technologies. Some versions may offer a self-propelled option, allowing for effortless movement across the lawn. This feature is especially useful for tackling sloped areas or challenging terrains without requiring excessive physical effort from the user.

Finally, the mower's design is further enhanced by its bagging and mulching capabilities. Many models come with a rear bagger, which efficiently collects clippings, helping to keep the lawn neat and tidy. Alternatively, users can opt for mulching to nourish the soil with finely chopped grass clippings, promoting a healthier lawn.

In summary, the Craftsman 917.376407 stands out as a reliable, efficient lawn mower that combines power, user-friendly features, and modern technology. Whether you are a seasoned gardener or a weekend warrior, this mower is engineered to make lawn care manageable and enjoyable.