Sears 917.25051 manual Spark Plugs, Engine OIL Filter, IN=LfNE Fuel Filter See Fig

Page 19

CUSTO RESPON BiLITIES

CLEAN AIR SCREEN (See Fig. 16)

Air screen must be kept free of dirt and chaff to prevent engine damage from overheating. Clean with a wire brush or compressed air to remove dirt and stubborn dried gum fibers.

:_,ENGINE COOLING FiNS (See Fig. 16)

Remove any dust, dirt or oil from engine cooling fins to

prevent engine damage from overheating. Engine blower housing must be removed. Remove side panels and hood (See "TO REMOVE HOOD AND GRILL ASSEMBLY" in the

Service and Adjustments section of this manual).FIG. 17

COOLING FINS

(BOTH SIDES)

AIR SCREEN

MUFFLER

Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or damage.

SPARK PLUGS

Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation, whichever comes first. Spark ptug type and gap setting are shown in "PRODUCT SPECIFICATIONS" on page 3 of this manual.

\

ENGINE OIL FILTER

FiG. 16

AIR FILTER (See Fig. 17)

Your engine wilt not run properly using a dirty air filter. Clean the foam pre-cleaner element after every 25 hours of operation or every season. Service paper cartridge every 100 hours or every season, whichever occurs first.

Service air cleaner more often under dusty conditions.

*Remove wing nut and cover.

=Remove seal and cartridge plate.

TO SERVICE PRE--CLEANER

-Slide foam pre-cleaner off cartridge.

°Wash it in liquid detergent and water.

,Squeeze it dry in a clean cloth.

Saturate it in engine oil. Wrap it in clean, absorbent cloth and squeeze to remove excess oil.

TQ SERVICE CARTRIDGE

Gently tap the flat side of the paper cartridge to dis- lodge dirt. Do not wash the paper cartridge or use pressurized air, as this will damage the cartridge. Replace a dirty, bent, or damaged cartridge.

-Reinstall the pre-cleaner (cleaned and oiled) over the paper cartridge.

•Reassemble air cleaner, cartridge plate, and seal.

Install the air cleaner cover and wing nut. Tighten wing nut 1/2 turn to 1fullturn after nut contacts cover. Do not overtighten.

Replace the engine oil filter every season or every other oil change if the tractor is used more than 100 hours in one year.

IN=LfNE FUEL FILTER (See Fig. 18)

The fuel filter should be replaced once each season. If fuel filter becomes clogged, obstructing fuel flow to carburetor, replacement is required.

With engine cool, remove filter and plug fuel line sections.

Place new fuel filter in position in fuel line with arrow pointing towards carburetor.

=Be sure there are no fuel line Ieaks and clamps are properly positioned.

*immediately wipe up any spilled gasoline.

CLAMP

FUEL FILTER

FIG. 18

CLEANING

,Clean engine, battery, seat, finish, etc. of all foreign matter,

Keep finished surfaces and wheels free of all gasoline, oil, etc.

=Protect painted surfaces with automotive type wax.

We do not recommend using a garden hose to clean your tractor unless the electrical system, muffler, air filter and carburetor are covered to keep water out. Water in engine

19can result in a shortened engine life.

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Contents Convertible III. Children Safe Operation Practices for Ride-On MowersII. Slope Operation Model Maintenance AgreementContents Performance Accessori and Attach EntsMaintenance EngineContents Pack Attach Steering Wheel See Fig Tools Required for AssemblyTo Remove Tractor from Carton Unpack CartonCheck Tire Pressure AssemblyConnect Battery See Fig Install Seat See FigCheck for Proper Position of ALL Belts Install Mower and Drive Belt SeeFigs Check Deck LevelnessTo Convert to Bagging or Discharging ChecklistInstall Mulcher Plate See Figs a and 5BLock OperationKnow Your Tractor OperationTo Adjust Mower Cutting Height Gasoline To Adjust Gauge Wheels See FigCheck Engine OIL Level See Fig ADDTo Start Engine See Fig Mowing TipsMulching Mowing Tips General Recommendations Lubrication ChartMaintenance Schedule Customer ResponsibilitiesBlade Care TractorBrake Operation TiresLubrication BatteryTo Clean Battery and Terminals Custom Espo IlitiesEngine OIL Filter Spark PlugsIN=LfNE Fuel Filter See Fig To Remove Mower See Fig To Install MowerTo Level Mower Housing SE CE Ustm NTSTo Replace Mower Drive Belt AdjustmentsTo Replace Mower Blade Drive Belt See Fig ServiceTo Adjust Attachment Clutch To Adjust Brake See FigTo Replace Motion Drive Belt See Fig Service and AdjustmentsTo Adjust Steering .WHEEL Alignment Front Wheel TOE-IN AdjustmentInterlocks and Relays Service AdjustmentsSee Figs To Replace Headlight BulbTo Remove Hood and Grill Assembly See Fig To Adjust Attachment LiFT SpringEngine To Adjust Throttle Control Cable See FigsTo Adjust Carburetor See Fig= Final SettingCyunders SERV!CE NotesFuel System Engine OILTRO Leshooting NTS Problem Cause CorrectionCorrection Problem CauseWiring Insulated Clips Tractor = Model Number SchematicStorage Electrical Tractor - Model NumberKEY Part Tractor = -MODEL NumberChassis and Enclosures Tractor - Model Number 917,250510KEY Part NO. no Tractor == Model NumberNO. no DescriptionOUtDD\ Ground Drive Tractor = Model NumberKEY Part Description Steering Assembly KEY Part NO, no Steering Assembly2627 Tractor = Model Number Description Seat AssemblyKEY Part NO. NO. Description Decals Tractor = = Model NumberKEY Part Description Lift Assembly Repair Parts Tractor .. Model Number 9Tractor =- Model Number Lift AssemblyKEY Part NO. no Mower Deck Tractor =- Model Number 917,250510 Transaxle Tractor -- Model NumberTractor o .- Model Number 917=250510 Baffles and Roud Kohler Engine Model Number MV20S, Type NumberBaffles & Shroud KEY Partdescription NO. no Tractor ---MODEL NumberKohler Engine Model Number MV20S, Type Number AIR Intake KEY Part NO. noKohler Engine = Model Number MV20S, Type Number Tractor --MODELNUMBERDescription KEY Part Tractor -.- Model NumberCrankcase KEY Part CarburetorCrankshaft Kohler Engine Model Number MV20S Type NumberTractor -MODEL Number Tractor =- Model Number Governor KEY Part NO. no Flywheel KEY PartdescriptionFuel Pump KEY Part NO, noCamshaft and Valves OIL Pump KEY Partdescription NO, no Kohler Engine --MODEL Number MV20S, Type NumberCamshaft & Valves Piston & ROD KEY Part DescriptionICE Otes Page RV!CE MAX Suggested Guide for Sighting Slopes for Safe OperationPart Number ,PART Description If YOU Need Repair Service Or PartsFor Repair SERVICE, Call this Toll Free Number Owners Manual

917.25051 specifications

The Sears 917.25051 lawn mower is a product that has made its mark in the gardening and landscaping sectors, renowned for its combination of robust features, advanced technologies, and user-friendly design. This model is particularly favored by homeowners who appreciate both efficiency and reliability when maintaining their lawns.

At the heart of the Sears 917.25051 is its powerful gas engine, which provides an impressive amount of torque and horsepower, making it suitable for a variety of grass types and terrains. The engine is complemented by an easy-start mechanism that minimizes the hassle of getting the mower up and running. This enables even novice users to quickly begin their mowing tasks with minimal fuss.

One of the standout characteristics of the Sears 917.25051 is its cutting deck, which boasts a generous width, allowing users to cover larger areas in less time. The cutting height is adjustable, providing homeowners with the flexibility to achieve their desired lawn length, whether aiming for a traditional manicured look or leaving grass slightly longer for increased resilience. The mower is equipped with sharp, durable blades engineered to deliver a clean cut, which is crucial for promoting healthy grass growth.

The technology used in the Sears 917.25051 also includes features aimed at enhancing user comfort and control. The ergonomic handle is designed for maximum comfort, reducing strain during extended use. The mower's lightweight construction makes it easy to maneuver, even in tight spaces, ensuring that users can navigate around flower beds, trees, and other landscaping elements without difficulty.

In terms of maintenance, the Sears 917.25051 is designed with user convenience in mind. The air filter is easily accessible, allowing for quick cleaning and replacement as needed. Additionally, the fuel tank features a transparent section, which helps users monitor fuel levels without having to open or remove the lid.

Durability is another notable aspect of the Sears 917.25051. Constructed with high-quality materials, this mower is built to withstand the rigors of regular use while retaining optimum performance. The wheel assembly is also robust, providing stability on uneven terrain and ensuring a smooth mowing experience.

In conclusion, the Sears 917.25051 lawn mower is an exceptional choice for homeowners seeking a blend of power, performance, and ease of use. Its combination of advanced features and reliable technology ensures that maintaining a beautiful lawn is an achievable task for anyone ready to take on the challenge. With proper care, this mower can serve its users well for many seasons to come.
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