Sears 917.25271 owner manual Customer Responsibilities

Page 77

CUSTOMER RESPONSIBILITIES

TRACTOR

Always observe safety rules when performing any mainte- nance.

BRAKE OPERATION

If tractor 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

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

•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

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

BLADE REMOVAL (See Fig. 14)

°Raise mower to highest position to allow access to blades.

•Remove hex bolt, Iockwasher and flat washer securing blade.

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

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

•Tighten 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.

MANDREL

BLADE

 

_

ASSEMBLY

_A

 

_-

TRAILING

""_--

_._

1

EDGE UP

FLAT WASHER.

_,._ _'_%-_

/

LOCK WASHER....... _"__

,GRADE8,*

*A GRADE 8 HEAT TREATED BOLT CAN BE IDENTIFIED BY SIX LINES ON THE BOLT HEAD.

FIG. 14

°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 hal- anGer).

•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 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

//

 

 

 

/

5/8" BOLT

 

BLADE

OR PIN

 

 

FIG. 15

BATTERY (See Fig. 16)

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 TERk!!" _ALS

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

•Open battery box door.

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

•Wash battery with solution of four tablespoons of baking 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.

•Clean terminals and battery cable ends with wire brush until bright.

•Coat terminals with grease or petroleum jelly.

•Reinstall battery (See "INSTALL BATTERY" in the Assembly section of this manual).

CUT AWAY VIEW

VENTCAP

TO SHARPEN BLADE (See Fig. 15)

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

tual damage to mower and engine.

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

FIG. 16

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

 

BATTERY CELL ACID LEVEL

17

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Contents Page Safe Operation Practices for Ride-On Mowers Safety RulesLimited 90 DAY Warranty on Battery Maintenance AgreementProduct Specifications Contents Performance Engine MaintenanceContents To Remove Tractor from Carton Tools Required for AssemblyBefore Rolling Tractor OFF Skid Unpack CartonHOW to SET UP Your Tractor AssemblyPrepare Battery See Figs a and 2B Install Seat See FigCheck Deck Levelness Check Tire PressureCheck for Proper Position of ALL Belts Check Brake SystemInstall Mulcher Plate ChecklistSee Figs a & 7B To Convert to Bagging or DischargingKnow Your Tractor OperationTo Move Forward and Backward HOW to USE Your TractorTo Operate Mower See Fig Before Starting the EngineTo Operate on Hills Check Engine OIL Level See FigPurge Transmission ADD GasolineTo Start Engine See Fig Mulching Mowing Tips Mowing TipsGeneral Recommendations Lubrication ChartLub.caoncha Before Each USETractor Customer ResponsibilitiesBrake Operation TiresTransaxle Cooling EngineTransaxle Pump Fluid AIR Filter See FigEngine OIL Filter CleaningMuffler Spark PlugsTo Remove Mower See Fig Service and AdjustmentsTo Install Mower See Fig To Level Mower Housing AdjustmentsTo Replace Mower Blade Drive Belt See Fig ServiceTo Adjust Brake See Fig To Adjust Motion Control Lever See Fig Adjustm NTSTransmission REMOVAL/REPLACEMENT To Replace Motion Drive Belt See FigTo Start Engine with a Weak Battery To Adjust Steering Wheel AlignmentFront Wheel TOE-IN/CAMBER See FigTo Replace Headlight Bulb To Remove Hood and Grill AssemblyInterlocks and Relays To Replace FuseSee To Adjust Throttle Control CableTo Adjust Carburetor See Fig Other StorageProblem Cause Correction Troubleshooting PointsProblem Cause Service Notes Tractor - Model Number JlJElectrical Tractor --MODEL NumberKEY Part NO. NO.DESCRIPTION Tractor -- Model NumberChassis and Enclosures KEY Part Description Drive Repair Parts Steering Assembly Steering Wheel Axle Assembly, Front Spindle Assembly, LH 4218 Engine122439X UNC Seat AssemblyWheels & Tires Decals161718 Mower LiftBIkZinc 73800800 Nut LockW/Wsh 13 Unc 139868 Arm Suspension Mower Deck Inch = Tractor - Model Number Hydro Gear Transaxle Model Number 142930 Kohler ENGINE- Model Number MV18.OS, Type Number PS58560 D,,RUD,,IAIR Intake KEY Part Description Kohler Engine Model Number MV18.OS, Type Number PS58560Carbu Retor J Crankcase Dipstick Screw 1/4-20 x 5/8 Service Notes Service Notes Service Notes Suggested Guide for Sighting Slopes for Safe Operation Model no If YOU Need Repair Service or PartsPage Safety Rules Maintenance Agreement Contents Accessories Attachments Contents Assem BLY Assembly Check Tire Pressure Checklist Operation HOW to USE Your Tractor Before Starting the Engine Fii AcAuieverenIioiiii Operation SE.V.C Customer Responsibilities Engine Cleaning Service and Adjustments Adjustments Service Adjustm NTS Service and Adjustments Adjustments Sc. w Storage Troubleshooting Points Problem Cause Service Notes JlJ Repair Parts Tractor -- Model Number Tractor - Model Number KEY Part Description Drive Repair Parts Steering Assembly Tractor -- Model Number Spark Arrester 122439X Tractor -- Model Number Tractor --MODEL Number Tractor - Model Number BIkZinc 73800800 Nut LockW/Wsh 13 Unc 139868 Arm Suspension Tractor --MODEL Number Tractor - Model Number Tractor - Model Number Hydro Gear Transaxle Model Number 142930 D,,RUD,,I Tractor --MODEL Number Tractor --MODEL Number Tractor - Model Number Tractor -- Model Number Screw 1/4-20 x 5/8 Service Notes Service Notes Service Notes Suggested Guide for Sighting Slopes for Safe Operation HP Twin Cylinder Electric Start

917.25271 specifications

The Sears 917.25271 is a robust and versatile garden tractor that has earned its place in the hearts of gardening enthusiasts and lawn care professionals alike. With its impressive blend of features, technologies, and characteristics, this tractor is designed to meet various landscaping and maintenance needs while ensuring user satisfaction and operational efficiency.

One of the standout features of the Sears 917.25271 is its powerful engine. Equipped with a strong and reliable gas-powered engine, the tractor delivers ample horsepower to tackle even the toughest mowing jobs. This ensures that users can efficiently manage their lawns, regardless of terrain type or grass thickness. The smooth operation of the engine is complemented by an easy-to-use ignition system, allowing users to start the tractor with minimal effort.

The design of the 917.25271 prioritizes comfort and usability. Its ergonomic seat provides ample cushioning, reducing fatigue during longer mowing sessions. The adjustable seat allows users of different heights to find their optimal driving position, enhancing overall comfort and control. Moreover, the tractor features a user-friendly control panel, enabling easy access to all essential functions such as speed adjustments, blade engagement, and throttle control.

Another notable technology incorporated into the Sears 917.25271 is its advanced cutting system. The tractor includes a durable mower deck that ensures a clean and even cut, contributing to a well-maintained lawn appearance. The ability to easily adjust the cutting height makes it adaptable to different grass types and seasonal variations, ensuring efficient lawn care throughout the year.

Durability is a key characteristic of the 917.25271. Constructed with high-quality materials, it is designed to withstand the rigors of outdoor use. The reinforced chassis and strong tires provide excellent traction and stability on varied terrain, making it suitable for larger lawns and uneven landscapes.

Additionally, the Sears 917.25271 offers versatility through its attachment options. Users can enhance the tractor's capabilities with various accessories such as snow plows, baggers, and tillers. This adaptability allows it to serve multiple functions, making it a valuable tool not just for mowing, but for year-round landscaping projects.

In conclusion, the Sears 917.25271 stands out for its powerful engine, user-friendly design, advanced cutting technology, and unmatched durability. These attributes make it an essential choice for anyone looking to simplify their lawn care routines and achieve professional results.
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