Husqvarna YTH20K46 owner manual Check Tire Pressure, Check Deck Levelness, Check Brake System

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ASSEMBLY

•Release parking brake by depressing brake pedal.

•Place freewheel control in disengaged position to dis- engage transmission (See “TO TRANSPORT” in the Operation section of this manual).

•Roll tractor forward off skid.

TO DRIVE TRACTOR OFF SKID (See Op- eration section for location and function of controls)

•Be sure all the above assembly steps have been com- pleted.

•Check engine oil level and fill fuel tank with gasoline.

•Place freewheel control in "transmission engaged" position (see "TO TRANSPORT" in Operation section of this manual).

•Sit on seat in operating position, depress brake pedal and set the parking brake.

•Raise attachment lift lever to its highest position.

•Remove key from bag and start the engine (see "TO START" in the Operation section of this manual). After engine has started, move throttle control to idle (slow) position.

•Release parking brake.

•Slowly depress forward drive pedal and drive tractor off skid.

•Apply brake to stop tractor and set parking brake.

•Turn ignition key to "STOP" position.

Continue with the instructions that follow.

CHECK TIRE PRESSURE

The tires on your tractor were overinflated at the factory for shipping purposes. Correct tire pressure is important for best cutting performance.

•Reduce tire pressure to PSI shown on tires.

CHECK DECK LEVELNESS

For best cutting results, mower housing should be properly leveled. See “TO LEVEL MOWER HOUSING” in the Service and Adjustments section of this manual.

CHECK FOR PROPER POSITION OF ALL BELTS

See the figures that are shown for replacing motion and mower blade drive belts in the Service and Adjustments section of this manual. Verify that the belts are routed correctly.

CHECK BRAKE SYSTEM

After you learn how to operate your tractor, check to see that the brake is operating properly. See “TO CHECK BRAKE” in the Service and Adjustments section of this manual.

✓CHECKLIST

BEFORE YOU OPERATE YOUR NEW TRACTOR, WE WISH TO ASSURE THAT YOU RECEIVE THE BEST PER- FORMANCE AND SATISFACTION FROM THIS QUALITY PRODUCT.

PLEASE REVIEW THE FOLLOWING CHECKLIST:

✓All assembly instructions have been completed.

✓No remaining loose parts in carton.

✓Battery is properly prepared and charged.

✓Seat is adjusted comfortably and tightened securely.

✓All tires are properly inflated. (For shipping purposes, the tires were overinflated at the factory).

✓Be sure mower deck is properly leveled side-to-side/ front-to-rear for best cutting results. (Tires must be properly inflated for leveling).

✓Check mower and drive belts. Be sure they are routed properly around pulleys and inside all belt keepers.

✓Check wiring. See that all connections are still secure and wires are properly clamped.

✓Before driving tractor, be sure freewheel control is in “transmission engaged” position (see “TO TRANS- PORT” in the Operation section of this manual).

WHILE LEARNING HOW TO USE YOUR TRACTOR, PAY EXTRA ATTENTION TO THE FOLLOWING IMPORTANT ITEMS:

✓Engine oil is at proper level.

✓Fuel tank is filled with fresh, clean, regular unleaded gasoline.

✓Become familiar with all controls, their location and function. Operate them before you start the engine.

✓Be sure brake system is in safe operating condition.

✓Be sure Operator Presence System and Reverse Op- eration System (ROS) are working properly (See the Operation and Maintenance sections in this manual).

✓It is important to purge the transmission before oper- ating your tractor for the first time. Follow proper start- ing and transmission purging instructions (See “TO START ENGINE” and “PURGE TRANSMISSION” in the Operation section of this manual).

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Contents YTH20K46 General Operation Safety RulesSafe Operation Practices for Ride-On Mowers II. Slope OperationIII. Children ServiceGeneral Service IV. TowingTable of Contents Unassembled Parts AssemblyCheck Battery To Remove Tractor from CartonCheck for Proper Position of ALL Belts Check Tire PressureCheck Deck Levelness Check Brake SystemOperation Know Your Tractor HOW to USE Your Tractor System Characteristics To Adjust Mower Cutting Height See FigTo Adjust Gauge Wheels See Fig To Operate MowerTo Operate on Hills Service REMINDER/HOUR MeterBefore Starting the Engine Check Engine OIL LevelTo Start Engine See Fig Purge TransmissionAutomatic Transmission Warm UP Mowing Tips General Recommendations MaintenanceMaintenance ScheduleBrake Operation BatteryTractor TiresEngine Spark Plugs CleaningMuffler IN-LINE Fuel Filter See FigService and Adjustments To Install Mower See FigTo Remove Mower See Fig Install belt on engine pulley M, in belt keepers G To Level Mower To Replace Mower Drive Belt See Fig To Replace Motion Drive Belt See FigFront Wheel TOE-IN/CAMBER To Start Engine with a Weak Battery See FigTo Check Brake To Remove Wheel for Repairs See FigTo Adjust Carburetor To Adjust Throttle Control CableTo Adjust Choke Control To Replace Headlight BulbFuel System StorageOther Engine OILTroubleshooting Points Problem Cause CorrectionEngine dies when Schematic Tractor - Model Number YTH20K46 96043003300, Product no 43Electrical KEY Part NO. NO. Description Chassis Tractor - Model Number YTH20K46 96043003300, Product no 43 Drive KEY Part Description Steering Assembly 30!2+ª!22%34%2ª+4 EngineSeat Assembly Decals Wheels and TiresMower Deck Tractor - Model Number YTH20K46 96043003300, Product no 43 Mower Lift Service Notes Service Notes Suggested Guide for Sighting Slopes for Safe Operation Only Ride UP and Down Hill Not Across Hill Degrees MAX532 41 04-50 11.14.06 TH
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YTH20K46 specifications

The Husqvarna YTH20K46 is a premier riding lawn mower designed for homeowners who seek efficiency, durability, and ease of use while maintaining their lawn. This versatile machine combines power and performance with advanced technologies, making it a reliable choice for various landscaping tasks.

One of the standout features of the YTH20K46 is its robust 20 HP Kohler engine, which provides ample power to handle even the toughest mowing conditions. The engine's design focuses on durability and efficiency, ensuring that users can tackle their larger lawns with ease and minimal maintenance. This riding mower is equipped with a 46-inch cutting deck, allowing for wide mowing swathes that significantly reduce mowing time while delivering an exceptional cut quality.

The mower employs an innovative automatic transmission system, which simplifies operation with a pedal-controlled system. This feature allows the operator to seamlessly adjust speed without the need for manual gear shifting, providing greater comfort during operation. The intuitive controls ensure tasks can be completed efficiently, even for less experienced users.

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For added convenience, the Husqvarna YTH20K46 incorporates maintenance-friendly technology, such as an easy-access oil filter and a removable deck for quick blade sharpening or replacement. This attention to maintenance ensures that users can keep their mower in top working condition with minimal effort.

Ergonomics is also a key consideration in the design of this mower. The comfortable high-back seat provides excellent support during long mowing sessions, while the ergonomic steering wheel enhances maneuverability. Additionally, the mower features a built-in hour meter to keep track of maintenance intervals.

In summary, the Husqvarna YTH20K46 is an impressive riding mower that combines powerful performance, user-friendly features, and advanced technology. Its reliability and efficiency make it an ideal choice for homeowners looking to maintain their lawns effortlessly while achieving professional-quality results. With its durable construction and robust capabilities, the YTH20K46 stands out as a top contender in the riding mower category.
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