Sears 917.257651 owner manual Custo Responswb L T ES, Tractor, Brake Operation, Tires

Page 16

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CUSTO

RESPONSWB L T ES

 

TRACTOR

Atways observe safety rules when performing any mainte- nance.

BRAKE OPERATION

fftractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted. (See "TO ADJUST BRAKE" in the Service and Adjust- ments section of this manual)

TIRES

oMaintain proper air pressure in all tires (See "PROD- UCT SPECIFICATIONS" on page 3 of this manual)

oTo 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 bal- ancer.)

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

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

CENTER HOLE/ /

/ /'

. Keep tires free of gasoline, oil, or insect control chemi- cals which can harm rubber.

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

BLADE CARE

5/8" BOLT

OR PIN

BLADE

For best results mower blades must be kept sharp Re- place bent or damaged blades°

FIG. 14

BLADE REMOVAL (See Fig. 13)

°Raise mower to highest position to allow access to blades

. Remove hex bolt, lock washer and flat washer securing blade

oInstall new or resharpened blade with trailing edge up towards deck as shown.

oReassemble hex bolt, lock washer and flat washer in exact order as shown.

oTighten bolt securely (30-35 Ft. Lbs. torque)

IMPORTANT: BLADE BOLT IS GRADE 8 HEATTREATED

NOTE: We do not recommend sharpening blade- but if you do, be sure the blade is balanced.

BLADE,/_MANDREL

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TRAILING EDGE

FLATWASHER

/

BATTERY (See Fig. 15)

Your tractor has a battery charging system which is suffi- cient for normal use However, periodic charging of the battery with an automotive charger will extend its life.

=Acid solution level in each battery cell should be even with bottoms of vent wells. Add only distilled or iron free water if necessary Do not overfill.

=Keep battery and terminals clean,

°Keep battery bolts tight°

•Keep vent caps tight and small vent holes in caps open

. Recharge at 6 amperes for 1 hour'.

TO CLEAN BATTERY AND TERMINALS

Corrosion and dirt on the battery and terminals can cause the battery to "leak" power.

•Remove terminal guard,

. Disconnect BLACK battery cable first then RED bat- tery cable and remove battery from tractor

. Wash battery with solution of four tablespoons of

baki ng soda to one gallon of water. Be careful not to get the soda solution into the cells

•Rinse the battery with plain water'and dry,

oClean terminals and battery cable ends with wire brush until bright.

 

.

Coat terminals with grease or petroleum jelly

'A GRADE 8 HEAT TREATED BOLT CAN BE

°

Reinstall

battery

(See

"INSTALL

BATTERY" in the

 

Assembly

section

of this manual)

 

IDENTIFIED BY SIX LINES ON THE BOLT HEAD,

 

 

FIG, t3

 

CUT AWAY VIEW

/.

VENT CAP

 

 

 

 

 

!, -

VENT WELL

TO SHARPEN BLADE (See Fig, 14)

Care should be taken to keep the blade balanced° An unbalanced blade will cause excessive vibration and even-

tual damage to mower and engine

o The blade can be sharpened with a file or on a grinding

FIG. 15

wheel Do not attempt to sharpen while on the mower. 16

 

BATTERY

CELL ACID LEVEL

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Contents Model Safety Rules Safe Operation Practices for Ride-On MowersLimited 90 DAY Warranty on Battery Maintenance AgreementCustomer Responsibimties Contents Engine Aooessor Esand Attach EntsPerformance Parts Bag contents shown full size Parts bag contents not shown full sizeAssembly Tools REQU1RED for AssemblyTo Remove Tractor from Carton Before Rolling Tractor OFF SkidHOW to SET UP Your Tractor Prepare Battery See FigInstall Seat See Fig Check for Proper Position of ALL BeltsInstall Battery See Figs UULVentcaps Assemble Gauge Wheels to Mower Deck See FigINSTALL Mulcher Plate See Figs.7A & 7B To Convert to Bagging or DischargingOperation Know Your TractorTo SET Parking Brake See Fig OperatnonSee Fig Before Starting the Engine To Operate Mower See FigTo Operate On Hills Check Engine OIL Level See FigTrash Clean After Each USE OiperatjonMowing T PS To Start Engine See FigFill in Dates Regular Service Service DatesCustome Espon Uties Before Each USECusto Responswb L T ES TractorBrake Operation TiresEngine AIR Filter See FigTransaxle Cooling LubricationCleaning Clean AIR INTAKE/COOLING AreasMuffler Spark PlugsTo Install Mower See Fig To Remove Mower See FigServmce and Adjustments To Level Mower HousingTo Adjust Brake See Fig Service AN AdjustmentsTo Replace Mower Blade Drive Belt See Fig Serwce and Adjustments To Adjust Throttle Control Cable See Fig To Adjust Carburetor See FigPreliminary Setting Final SettingBattery OtherFuel System Engine OILTrouibleshoot NG Points Cause CorrectionTroubleshooting PO NTSSchematic

917.257651 specifications

The Sears 917.257651 is a riding lawn mower that has gained a reputation for its reliability and efficiency in lawn care. Designed as a versatile solution for both small and medium-sized yards, this mower combines power and ease of use, making it a popular choice among homeowners.

One of the standout features of the Sears 917.257651 is its robust engine. It typically comes equipped with a powerful 17.5 HP Briggs & Stratton engine, which provides ample torque and performance to tackle various mowing conditions. This engine is designed to be fuel-efficient, allowing homeowners to cover more ground without frequent refueling.

The mower utilizes a 42-inch cutting deck, which strikes an excellent balance between maneuverability and cutting width. This size is particularly advantageous for navigating around trees, flower beds, and other obstacles typically found in residential landscapes. The cutting deck also features multiple height adjustments, enabling users to customize their mowing height to achieve the desired lawn appearance.

Ergonomics play a crucial role in the design of the Sears 917.257651. The operator's seat is designed for comfort, featuring ample padding and adjustable settings to accommodate various user preferences. Additionally, the model incorporates a user-friendly steering wheel that enhances maneuverability, making it easy to navigate tight corners.

The mower is equipped with a hydrostatic transmission, which allows for smooth speed adjustments without the need for manual shifting. This feature provides intuitive control, enabling the operator to focus on mowing without worrying about gear changes.

The Sears 917.257651 also includes a range of safety features, such as a seat switch that ensures the mower will not operate if the driver leaves the seat. This helps prevent accidents and enhances overall safety during operation.

With its combination of powerful performance, ergonomic design, and user-friendly features, the Sears 917.257651 stands out as a reliable choice for homeowners seeking to maintain their lawns efficiently. Whether tackling overgrown grass or performing regular lawn maintenance, this riding mower offers the strength and flexibility necessary to get the job done right. Its enduring popularity in the market is a testament to its build quality, technological innovation, and user-centered design.
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