Husqvarna 917.28961 owner manual Tractor, Blade Care, Blade Removal See Fig, Battery, Belts

Page 14

MAINTENANCE

TRACTOR

Always observe safety rules when performing any maintenance.

BRAKE OPERATION

If tractor requires more than five (5) feet to stop at highest speed in highest gear on a level, dry concrete or paved surface, then brake must be checked and adjusted. (See “TO CHECK BRAKE” in the Service and Adjustments section of this manual).

TIRES

•Maintain proper air pressure in all tires (See the sides of tires for proper PSI).

•Keep tires free of gasoline, oil, or insect control chemicals which can harm rubber.

•Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage.

NOTE: To seal tire punctures and prevent flat tires due to slow leaks, tire sealant may be purchased from your local parts dealer. Tire sealant also prevents tire dry rot and corrosion.

OPERATOR PRESENCE SYSTEM AND REVERSE OPERATION SYSTEM (ROS) (See Fig. 14)

Be sure operator presence and reverse operation systems are working properly. If your tractor does not function as described, repair the problem immediately.

•The engine should not start unless the brake pedal is fully depressed, and the attachment clutch control is in the disengaged position.

CHECK OPERATOR PRESENCE SYSTEM

•When the engine is running, any attempt by the operator to leave the seat without first setting the parking brake should shut off the engine.

•When the engine is running and the attachment clutch is engaged, any attempt by the operator to leave the seat should shut off the engine.

•The attachment clutch should never operate unless the operator is in the seat.

CHECK REVERSE OPERATION (ROS) SYSTEM

•When the engine is running with the ignition switch in the engine "ON" position and the attachment clutch engaged, any attempt by the operator to shift into reverse should shut off the engine.

•When the engine is running with the ignition switch in the ROS "ON" position and the attachment clutch engaged, any attempt by the operator to shift into reverse should NOT shut off the engine.

 

 

 

 

 

 

 

 

 

 

02828

ROS "ON"

ENGINE "ON" POSITION

POSITION

(NORMAL OPERATING)

 

 

 

 

 

 

Fig. 14

BLADE CARE

 

 

For best results mower blades must be kept sharp. Replace bent or damaged blades.

14

CAUTION: Use only a replacement blade ap- proved by the manufacturer of your tractor. Using a blade not approved by the manu- facturer of your tractor is hazardous, could damage your tractor and void your warranty.

BLADE REMOVAL (See Fig. 15)

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

NOTE: Protect your hands with gloves and/or wrap blade with heavy cloth.

•Remove blade bolt by turning counterclockwise.

•Install new or resharpened blade with stamped "THIS SIDE UP" facing deck and mandrel assembly.

IMPORTANT: TO ENSURE PROPER ASSEMBLY, CENTER HOLE IN BLADE MUST ALIGN WITH STAR ON MANDREL ASSEMBLY.

•Install and tighten blade bolt securely (45-55 Ft. Lbs. torque).

IMPORTANT: SPECIAL BLADE BOLT HEAT TREATED.

MANDREL ASSEMBLY

 

BLADE

BLADE BOLT

STAR

(SPECIAL)

CENTER HOLE

Fig. 15

BATTERY

Your tractor has a battery charging system which is sufficient for normal use. However, periodic charging of the battery with an automotive charger will extend its life.

•Keep battery and terminals clean.

•Keep battery bolts tight.

•Keep small vent holes open.

•Recharge at 6-10 amperes for 1 hour.

NOTE:Theoriginalequipmentbatteryonyourtractorismain- tenance free. Do not attempt to open or remove caps or cov- ers. Adding or checking level of electrolyte is not necessary.

TO CLEAN BATTERY AND TERMINALS

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

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

•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 “REPLACING BATTERY" in the SERVICEANDADJUSTMENTSsectionofthismanual).

V-BELTS

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

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Contents 917.289610 General Operation Safety RulesSafe Operation Practices for Ride-On Mowers II. Slope OperationSafe Handling of Gasoline III. ChildrenIV. Towing Table of Contents Unassembled Parts AssemblyTools Required for Assembly ToremovetractorfromcartonCheck for Proper Position of ALL Belts Check Tire PressureCheck Deck Levelness Check Brake SystemOperation Know Your Tractor Stopping See Fig HOW to USE Your TractorTo SET Parking Brake See Fig To USE Throttle Control D See FigTo Operate Mower To Adjust Mower Cutting Height See FigTo Adjust Gauge Wheels See Fig To Stop Mower BladesBefore Starting the Engine Mowing Tips Purge TransmissionGeneral Recommendations MaintenanceMaintenance ScheduleBlade Care BatteryTractor Blade Removal See FigEngine Deck Washout Port See Fig CleaningIN-LINE Fuel Filter See Fig To Remove Mower See Fig Service and AdjustmentsTo Install Mower See Install belt on engine pulley M, in belt keepers G To Level Mower To Replace Motion Drive Belt See Fig To Replace Mower Blade Drive Belt See FigTo Check Brake To Remove Wheel See Fig Transaxle Motion Control Lever Neutral Adjustment See FigTo Start Engine with a Weak Battery See Fig Front Wheel TOE-IN/CAMBERTransmission Fuel System StorageOther Engine OILTroubleshooting Fires when turn To run when operBattery will not Engine continuesDecals Wheels and TiresSchematic Optional Twin CYL. EnginesElectrical Tractor - Model Number YTH2042 Chassis Tractor - Model Number YTH2042 Drive Tractor - Model Number YTH2042 Engine Engine Power Rating Information Steering Assembly Tractor - Model Number YTH2042 Mower Deck 532 40 Mower Housing Mower Lift 532 19 51-81 Link Asm Lift LH RearSeat Assembly 532 42 SeatModel K46BA KEY Part Description Briggs Engine Model Number 331777, Type Number 1372-B1 Liquid Gasket and the Breather Gasket are InterchangeableBriggs Engine Model Number 331777, Type Number 1372-B1 118 125 141 108 131 634 130 217 633 987 KEY Part Description Seal-Valve Service Notes Service Notes Suggested Guide for Sighting Slopes for Safe Operation Only Ride UP and Down Hill Not Across Hill Degrees MAX05.04.10 BAD

917.28961 specifications

The Husqvarna 917.28961 is a premium riding mower designed for homeowners seeking exceptional performance and maneuverability in maintaining their lawns. Equipped with a powerful engine and innovative features, the 917.28961 ensures efficient cutting and pleasant operation, making it a popular choice among gardening enthusiasts.

At the heart of the Husqvarna 917.28961 is a reliable and robust engine that delivers ample power for tackling various terrains and grass types. With a 24 HP Briggs & Stratton engine, this riding mower has the horsepower necessary for smooth operation, even on challenging inclines. The engine is designed for optimal fuel efficiency, reducing overall running costs while maximizing mowing efficiency.

One of the standout features of the Husqvarna 917.28961 is its 54 inch reinforced cutting deck. This wide cutting deck allows for faster mowing, reducing the number of passes needed to achieve a well-manicured lawn. The deck also features a direct rear discharge system that enhances grass clipping dispersal, promoting a healthier lawn by avoiding clumping.

Maneuverability is crucial for maintaining the aesthetic appeal of lawns with obstacles and tight spaces. The 917.28961 is designed with a tight turning radius, enabling users to navigate easily around flowerbeds and trees, ensuring every inch of the yard receives care. Additionally, the mower's adjustable cutting height allows users to choose the perfect length for their grass, accommodating different seasons and growth patterns.

Another significant characteristic of the Husqvarna 917.28961 is its user-friendly controls and dashboard. The mower is equipped with an ergonomically designed seat, ensuring comfort during extended mowing sessions. The intuitive controls make it easy for anyone to operate, whether they are seasoned lawn care veterans or inexperienced beginners.

The Husqvarna 917.28961 also integrates advanced safety features such as an automatic blade brake that engages instantly when the operator leaves the seat. This feature ensures that the mower comes to a complete stop, reducing the risk of accidents.

In summary, the Husqvarna 917.28961 combines power, efficiency, and user comfort into a single mowing solution. With its impressive engine, wide cutting deck, and easy maneuverability, this riding mower is well-suited for homeowners aiming for a pristine lawn without the hassle of traditional mowing methods. Whether maintaining small or large yards, the Husqvarna 917.28961 is a reliable partner for lawn care.
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