Sears 917.257651 Before Starting the Engine, To Operate Mower See Fig, To Operate On Hills, 113

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OPERATION

TO OPERATE MOWER (See Fig. 10)

Your tractor is equipped with an operator presence sensing switch Any attempt by the operator to leave the seat with the engine running and the attachment clutch engaged will shut off the engine.

•Select desired height of cut

-Lower mower with attachment lift controt.

•Start mower blades by engaging attachment clutch control

•TO STOP MOWER BLADES - disengage attachment clutch control.

CAUTION: Do not operate the mower !

without either the entire grass catcher, I

on mowers so equipped, or the dis- I

charge guard in place:

 

i

"ENGAGED" POSITION

ATTACHMENT

 

 

 

 

LIFT LEVER

HIGH

ATTACHMENT

 

 

"DISENGAGED"

 

 

POSITION

LEVER

 

(/'_

CLUTCH

 

 

 

 

DISCHARGE

 

 

 

GUARD

 

 

 

FIG. 10

TO OPERATE

ON HILLS

I

hills with slopes greater than 15° and

CAUTION:

Do not drive up or down

do not drive across any slope.

,Choose the slowest speed before starting up or down hills.

•Avoid stopping or changing speed on hills

•tf slowing is necessary, move throttle control lever to slower position

•If stopping is absolutely necessary, push clutch/brake

pedal quickly to brake position and engage parking brake

Move gearshift lever to 1st gear. Be sure you have allowed room for tractor to roll slightly as you restart movement.

•To restart movement, siowly release parking brake and clutch/brake pedal

•Make all turns slowly

,i

,

,

,

i

TO TRANSPORT

. Raise attachment lift to highest position with attach- ment lift control.

oWhen pushing or towing your tractor, be sure gearshift lever is in neutral (N) position,

. Do not push or tow tractor at more than five (5) MPH

NOTE: To protect hood from damage when transporting your tractoron a truck or a trailer, be sure hood is closed and secured to tractor, Use an appropriate means of tying hood to tractor (rope, cord, etc_)

BEFORE STARTING THE ENGINE

CHECK ENGINE OIL LEVEL (See Fig. 17)

-The engine in your tractor has been shipped, from the factory, already filled with summer weight oil

•Check engine oil with tractor on level ground

•Unthread and remove oil fill cap!dipstick; wipe oil off, Reinsert the dipstick into the tube and rest oil fill cap on the tube. Do not thread the cap onto the tube. Remove and read oil level. If necessary, add oil untit "FULL" mark on dipstick is reached, Do not overfilL

•For cold weather operation you should change oil for easier starting (See "OIL ViSCOSiTY CHART" in the Customer Responsibilities section of this manuat).

oTo change engine oil, see the Customer Responsibili- ties section in this manual

ADD GASOLINE

=Fill fuel tank. Use fresh, clean, regular unleaded

gasoline. (Use of leaded gasoline will increase carbon and lead oxide deposits and reduce valve life)

IMPORTANT: WHEN OPERATING IN TEMPERATURES

BELOW 32°F(0°C), USE FRESH, CLEAN WINTER GRADE GASOLINE TO HELP INSURE GOOD COLD WEATHER

STARTING

WARNING: Experience indicates that alcohol blended fuels (called gasoho! 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_ To avoid engine problems, the fuel system should be emptied before stor- age of 30 days or longer. Drain the gas tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next season. See Storage Instruc-

tions for additional information Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur

&CAUTION: Fill to bottom of gas tank filler neck. Do not overfill. Wipe off any spilled oil or fuel. Do not store, spill or use gasoline near an open flame°

113

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Contents Model Safe Operation Practices for Ride-On Mowers Safety RulesLimited 90 DAY Warranty on Battery Maintenance AgreementCustomer Responsibimties Contents Engine Aooessor Esand Attach EntsPerformance Parts bag contents not shown full size Parts Bag contents shown full sizeTools REQU1RED for Assembly AssemblyTo Remove Tractor from Carton Before Rolling Tractor OFF SkidPrepare Battery See Fig HOW to SET UP Your TractorInstall Seat See Fig Check for Proper Position of ALL BeltsUUL Install Battery See FigsVentcaps Assemble Gauge Wheels to Mower Deck See FigTo Convert to Bagging or Discharging INSTALL Mulcher Plate See Figs.7A & 7BKnow Your Tractor OperationTo SET Parking Brake See Fig OperatnonSee Fig To Operate Mower See Fig Before Starting the EngineTo Operate On Hills Check Engine OIL Level See FigOiperatjon Trash Clean After Each USEMowing T PS To Start Engine See FigService Dates Fill in Dates Regular ServiceCustome Espon Uties Before Each USETractor Custo Responswb L T ESBrake Operation TiresAIR Filter See Fig EngineTransaxle Cooling LubricationClean AIR INTAKE/COOLING Areas CleaningMuffler Spark PlugsTo Remove Mower See Fig To Install Mower See FigTo Level Mower Housing Servmce and AdjustmentsTo Adjust Brake See Fig Service AN AdjustmentsTo Replace Mower Blade Drive Belt See Fig Serwce and Adjustments To Adjust Carburetor See Fig To Adjust Throttle Control Cable See FigPreliminary Setting Final SettingOther BatteryFuel System Engine OILCause Correction Trouibleshoot NG PointsPO NTS TroubleshootingSchematic

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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