Sears 917.25545 Blade Removal See Fig, Brake Operation, Blade Care, To Sharpen Blade See Fig

Page 16

CUSTOM RESPONSmB LITMES

TRACTOR

Always observe safety rules when performing any mainte- nance,

BRAKE OPERATION

If unit requires more than six (6) feet stopping d!stance at high speed in highest gear, than brake must be ad usted (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 klsect 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_ Replace bent or damaged blades

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_

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 Lb& torque)_ IMPORTANT: BLADE BQLT iS GRADE 8 HEATTREATED,

NOTE: We do not recommend sharpening blade---but if rou do, be sure the blade is balance&

MANDREL

BLADEASSEMBLY

TRAILING EDGE

FLAT WASHER

LOCK WASHER

HEX BOLT (GRADE 8)*

*A,GRADE 8 HEAT TREATED BOLT CAN BE

IDENTIFIED BY SIX LINES ON THE BOLT HEAD.

FIG. 13

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..

The blade can be sharpened with a file or on a grinding wheel Do not attempt to sharpen while ori the mower.

•To check blade balance, you will need a 5/8" diameter steel bolt, pin, or a cone balancen (When using a cone balancer, follow the instructions supplied with bal- ancer),

oSlide 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 noL

CENTER HOLE

5/8" BOLT

BLADE

OR PIN

J

FIG. 14

BATTERY (See Fig. 15)

Your unit has a battery charging system which is sufficient for normal use_ However, periodic charging of the battery with an automotive charger will extend it'slife,

•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.

o Keep battery and terminals clean_

=Keep battery boIts tighL

°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

o Remove terminal guar&

°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 cell&

•Rinse the battery with plain water and dry.

°Clean terminals and batterycable ends with wire brush until brighL

=Coat terminals with grease or petroleum jelly.

oReinstall battery (See "INSTALL BATTERY" in the Assembly section of this manua0.

16

Page 15 Page 17
Image 16
Page 15 Page 17
Contents SEA Safe Operation Practices for Ride-On Mowers Safety is InvolvedYour Maintenance Agreement ModelBlade Bolt Torque SEARS, Roebuck and CO, D/817WA, Hoffman ESTATES, ILNNDEX Engine PerformanceContents of Hardware Pack To Remove Unit from Carton Unpack CartonAttach Steering Wheel See Fig To Roll Unit OFF Skid See FigAsse LY Check Tire PressureCheck Deck Levelness Check for Proper Position of ALL BeltsAssembly Install Battery See FigsCheck Brake System WingnutsFIG, 7A Install Mulcher Plate See Figs aTo Convert to Bagging or Discharging Operation Know Your TractorTo Adjust Mower Cutting Height To SET Parking Brake See FigTo Move Forward and Backward See FigADD Gasoline To Operate on HillsTo Transport Operation Mulching Mowing TipsBefore Each USE SpindlezerkqClutch Pivots Battery See Fig Blade Removal See FigBrake Operation Blade CareCustomer Respo EngineBelts 2oo .loo 6 oo 40Cleaning Clean AIR INTAKE/COOLING AreasEngine OIL Filter See Fig SparkplugsTo Remove Mower See Fig To Install Mower See FigIf AN Attachment Other than To Level Mower Housing ID dTo Replace Mower Blade Drive Belt To Adjust Brake See FigTo Replace Motion Drive Belt See Fig To Start Engine with a Weak BAFrERY Service and AdjustmentsSee Figs To Adjust Throttle Control Cable See Fig Preliminary SettingAcceleration Test Final SEI-FINGBattery StorageEnghne OtherTroubleshooting Points Cause ProblemCorrection

917.25545 specifications

The Sears 917.25545 is a versatile and durable lawn mower that stands out for its combination of power, efficiency, and ease of use. Designed to handle various mowing conditions, this model has become a favorite among homeowners and gardening enthusiasts alike.

At the heart of the Sears 917.25545 is its robust engine, which ensures reliable performance across various terrains. With a significant horsepower rating, this mower can tackle even the thickest grass and tricky landscapes with ease. The engine's design focuses on fuel efficiency, allowing users to mow longer without frequent refueling, making it an economical choice for lawn maintenance.

One of the standout features of the Sears 917.25545 is its adjustable cutting height. This mower offers multiple settings to accommodate different types of grass and seasonal variations. Whether it’s a quick trim or a more rigorous mowing session, users can customize the cutting height to achieve the desired results. The sharp, precision blades ensure a clean cut, promoting healthy grass growth.

In terms of maneuverability, the Sears 917.25545 is equipped with large rear wheels that provide excellent traction and stability, especially on uneven ground. This feature allows users to navigate around obstacles and tight corners effortlessly, reducing the stress of mowing a complex yard.

The mower's build quality is another highlight. Constructed from durable materials, the Sears 917.25545 is designed to withstand the rigors of regular use. The deck is rust-resistant, ensuring longevity and minimal maintenance over the years. Additionally, the model is relatively lightweight, which enhances its portability and ease of storage.

For added convenience, the Sears 917.25545 incorporates user-friendly features such as a simple pull-start mechanism and an ergonomic handle for comfortable control. These aspects minimize fatigue during operation, allowing users to complete their mowing tasks more efficiently.

Lastly, the Sears 917.25545 emphasizes safety with features like a blade brake that ensures the engine stops quickly when necessary. This essential safety feature gives users peace of mind while working.

In summary, the Sears 917.25545 is an exceptional lawn mower that perfectly balances power, efficiency, and user comfort. Its range of features, including adjustable cutting heights, durable construction, and safety mechanisms, makes it a reliable choice for maintaining any lawn.
Top Page Image Contents