Sears 917.25051 manual Tractor, Brake Operation, Tires, Blade Care, Transaxle Cooling

Page 17

CUSTOME ESPONSIBILITIES

TRACTOR

Always observe safety rules when performing any mainte- nance.

BRAKE OPERATION

If unit 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.

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 w I1need a 5/8 drameter

steel bolt, pin, or a cone balancer. (When using a cone balancer, follow the instructions supplied with bal- ancer).

Slide bladeon to an unthreaded portion of the steel bolt or pin and hold the bolt or pin parallel with the ground. tf 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

J_'

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/

 

/

 

 

/

 

 

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BLADE CARE

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

BLADE REMOVAL (See Fig. 12)

5!8" BOLT

BLADE

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

oRemove hex bolt, lock washer 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).

!MPORTANT: BLADE BOLT 1SGRADE8HEATTREATED.

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

BLADE

TRAILING

EDGE UP

LOCK

WASHER

._.

//

FLAT

WA!

 

HEX BOLT (GRADE 8)*_

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

FiG. 12

FiG. 13

V-BELTS

Check V-belts for deterioration and wear after 100 hours and replace if necessary. The belts are not adjustable. Replace belts if they begin to slip from wear.

TRANSAXLE COOLING

Keep transaxle free from build-up of dirt and chaff which can restrict cooling.

CHECK TRANSAXLE OiL LEVEL (See Fig. 14)

-Block up rear axle securely.

,Remove left rear wheel by removing hub bolts.

,Remove filler plug from transaxle. Oil level must be even with plug threads. If necessary', fill with SAE 30 motor oil, API-SF or SG. Replace filler plug.

Reassemble wheel to hub.

For approximate capacity see "PRODUCT SPECIFI- CATIONS" on page 3 of this manual.

TRANSAXLE

LER PLUG

TO SHARPEN BLADE (See Fig. 13)

Care should be taken

to keep the blade balanced.

An

unbalanced blade win cause excessive vibration and even-

tual damage to mower

and engine.

FIG. 14

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Image 17
Contents Convertible II. Slope Operation Safe Operation Practices for Ride-On MowersIII. Children Model Maintenance AgreementContents Maintenance Accessori and Attach EntsEngine PerformanceContents Pack To Remove Tractor from Carton Tools Required for AssemblyUnpack Carton Attach Steering Wheel See FigConnect Battery See Fig AssemblyInstall Seat See Fig Check Tire PressureFigs Install Mower and Drive Belt SeeCheck Deck Levelness Check for Proper Position of ALL BeltsInstall Mulcher Plate ChecklistSee Figs a and 5B To Convert to Bagging or DischargingLock OperationKnow Your Tractor OperationTo Adjust Mower Cutting Height Check Engine OIL Level See Fig To Adjust Gauge Wheels See FigADD GasolineMulching Mowing Tips Mowing TipsTo Start Engine See Fig Maintenance Schedule Lubrication ChartCustomer Responsibilities General RecommendationsBrake Operation TractorTires Blade CareTo Clean Battery and Terminals BatteryCustom Espo Ilities LubricationIN=LfNE Fuel Filter See Fig Spark PlugsEngine OIL Filter To Level Mower Housing To Install MowerSE CE Ustm NTS To Remove Mower See FigTo Replace Mower Drive Belt AdjustmentsTo Adjust Attachment Clutch ServiceTo Adjust Brake See Fig To Replace Mower Blade Drive Belt See FigTo Adjust Steering .WHEEL Alignment Service and AdjustmentsFront Wheel TOE-IN Adjustment To Replace Motion Drive Belt See FigSee Figs Service AdjustmentsTo Replace Headlight Bulb Interlocks and RelaysTo Remove Hood and Grill Assembly See Fig To Adjust Attachment LiFT SpringTo Adjust Carburetor See Fig= To Adjust Throttle Control Cable See FigsFinal Setting EngineFuel System SERV!CE NotesEngine OIL CyundersTRO 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 917,250510NO. no Tractor == Model NumberDescription KEY Part NO. noOUtDD\ KEY Part Description Tractor = Model NumberGround Drive Steering Assembly KEY Part NO, no Steering Assembly2627 Tractor = Model Number KEY Part NO. NO. Description Seat AssemblyDescription KEY Part Description Tractor = = Model NumberDecals Lift Assembly Repair Parts Tractor .. Model Number 9KEY Part NO. no Lift AssemblyTractor =- Model Number 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 NumberKohler Engine Model Number MV20S, Type Number Tractor ---MODEL NumberAIR Intake KEY Part NO. no Baffles & Shroud KEY Partdescription NO. noKohler Engine = Model Number MV20S, Type Number Tractor --MODELNUMBERCrankcase KEY Part Tractor -.- Model NumberCarburetor Description KEY PartCrankshaft Kohler Engine Model Number MV20S Type NumberTractor -MODEL Number Tractor =- Model Number Fuel Pump KEY Part Flywheel KEY PartdescriptionNO, no Governor KEY Part NO. noCamshaft and Valves Camshaft & Valves Kohler Engine --MODEL Number MV20S, Type NumberPiston & ROD KEY Part Description OIL Pump KEY Partdescription NO, noICE Otes Page RV!CE MAX Suggested Guide for Sighting Slopes for Safe OperationFor Repair SERVICE, Call this Toll Free Number If YOU Need Repair Service Or PartsOwners Manual Part Number ,PART Description

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.