Husqvarna YTH18K46 owner manual Cleaning

Page 17

MAINTENANCE

ENGINE OIL FILTER

Replace the engine oil filter every season or every other oil change if the tractor is used more than 100 hours in one year.

NOTE: If needed, remove lower dash covers using steps from "Left Lower Dash Cover Removal" section of this manual.

ENGINE COOLING SYSTEM

To ensure proper cooling, make sure the grass screen, cooling fins, and other external surfaces of the engine are kept clean at all times.

Every 100 hours of operation (more often under extremely dusty, dirty conditions), remove the blower housing and other cooling shrouds. Clean the cooling fins and external surfaces as necessary. Ensure the cooling shrouds are reinstalled.

NOTE: Operating the engine with a blocked grass screen, dirty or plugged cooling fins, and/or cooling shrouds removed will cause engine damage due to overheating.

CLEAN AIR SCREEN

Air screen must be kept free of dirt and chaff to prevent engine damage from overheating. Clean with a wire brush or compressed air to remove dirt and stubborn dried gum fibers.

AIR FILTER

Your engine will not run properly using a dirty air filter. Service air cleaner more often under dusty conditions. See engine manual.

MUFFLER

Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or dam- age.

SPARK PLUGS

Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation, whichever occurs first. Spark plug type and gap setting are shown in “PRODUCT SPECIFICATIONS” section of this manual.

IN-LINE FUEL FILTER (See Fig. 18)

The fuel filter should be replaced once each season. If fuel filter becomes clogged, obstructing fuel flow to carburetor, replacement is required.

•With engine cool, remove filter and plug fuel line sec- tions.

•Place new fuel filter in position in fuel line with arrow pointing towards carburetor.

•Be sure there are no fuel line leaks and clamps are properly positioned.

•Immediately wipe up any spilled gasoline.

CLAMP

FUEL FILTER

Fig. 18

CLEANING

•Clean engine, battery, seat, finish, etc. of all foreign matter.

•Clean debris from steering plate. Debris can restrict clutch/brake pedal shaft movement, causing belt slip and loss of drive.

CAUTION: Avoid all pinch points and movable parts (See Fig. 19)

CLUTCH/BRAKE PEDAL

CLEAN TOP SIDE

STEERING

PLATE

CAUTION:

PINCH

POINTS

STEERING SYSTEM,

DASH, FENDER AND

MOWER NOT SHOWN

Fig. 19

•Keep finished surfaces and wheels free of all gasoline, oil, etc.

•Protect painted surfaces with automotive type wax.

We do not recommend using a garden hose or pressure washer to clean your tractor unless the engine and trans- mission are covered to keep water out. Water in engine or transmission will shorten the useful life of your tractor. Use compressed air or a leaf blower to remove grass, leaves and trash from tractor and mower.

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Contents English Operator’s ManualSafe Operation Practices for Ride-On Mowers Safety RulesSafe Handling of Gasoline General ServiceIII. Children Table of Contents Tools Required for Assembly AssemblyUnassembled Parts ToremovetractorfromcartonCheck Deck Levelness Check Tire PressureCheck for Proper Position of ALL Belts Check Brake SystemOperation Know Your Tractor To SET Parking Brake See Fig HOW to USE Your TractorStopping See Fig To USE Throttle Control D See FigTo Stop Mower Blades To Operate MowerUsing the Reverse Operation System Service REMINDER/HOUR MeterReverse Operation System ROS See Fig To Operate on HillsCheck Engine OIL Level Before Starting the EngineADD Gasoline To Start Engine See FigPurge Transmission Mowing TipsMaintenance MaintenanceGeneral Recommendations ScheduleTractor BatteryBlade Care Blade Removal See FigBelts EngineTransaxle Cooling Transaxle Pump FluidCleaning Deck Washout Port See Fig To Remove Mower See Fig Service and AdjustmentsTo Install Mower See Fig Install belt on engine pulley M, in belt keepers G To Level Mower Visual SIDE-TO-SIDE Adjustment See FigTo Replace Mower Blade Drive Belt See Fig Belt InstallationTo Check Brake To Replace Motion Drive Belt See FigReplacing Battery See Fig To Start Engine with a Weak Battery See FigFront Wheel TOE-IN/CAMBER To Remove Wheel for Repairs See FigTransmission Other StorageFuel System Engine OILProblem Cause Correction Troubleshooting PointsEngine continues Only Ride UP and Down Hill Not Across Hill Degrees MAX Suggested Guide for Sighting Slopes for Safe OperationConsumer Wheeled Products Limited Warranty HOW to Obtain Service Consumer Wheeled Limited Warranty Chart Consumer Wheeled Limited Warranty Chart 08/27/2012 BD

YTH18K46 specifications

The Husqvarna YTH18K46 is a robust and versatile riding lawn mower designed for homeowners seeking an efficient and reliable solution for maintaining their lawns. This compact tractor combines power, performance, and ease of use, making it an ideal choice for medium to large-sized yards.

One of the standout features of the YTH18K46 is its powerful 18-horsepower Kohler engine. This reliable engine ensures that users can tackle even the toughest mowing tasks with confidence. The engine is specifically designed for efficiency, providing an excellent balance of power and fuel economy, making it an environmentally friendly option as well.

The 46-inch cutting deck is another highlight of the YTH18K46. This wide deck allows for efficient mowing, covering more ground in less time. The cutting height can be easily adjusted from 1.5 to 4 inches, allowing homeowners to choose the perfect height for their grass. This versatility ensures that your lawn looks well-groomed, regardless of the season.

For added convenience, the YTH18K46 features an automatic choke system, making starting the mower easier without the hassle of manually adjusting choke settings. The pedal-operated hydrostatic transmission provides smooth and effortless speed control, allowing users to navigate their yards with precision.

The comfortable high-back seat, along with an ergonomic steering wheel, enhances the overall mowing experience. With added features such as a built-in cup holder and an easy-to-read fuel gauge, user comfort is prioritized during every mowing session.

Safety is also a key focus with the Husqvarna YTH18K46. It is equipped with an automatic blade engagement system that ensures the blades turn off when the operator leaves the seat, preventing accidents. Furthermore, the anti-scalp wheels on the cutting deck help prevent scalping of the turf, ensuring a clean and even cut.

In summary, the Husqvarna YTH18K46 is a powerful and practical riding mower that combines innovative technologies and thoughtful design. With its reliable engine, versatile cutting deck, and user-friendly features, it caters to the needs of homeowners looking for efficiency and comfort in lawn care. Whether you’re dealing with a sprawling lawn or navigating tight spaces, the YTH18K46 is built to deliver exceptional performance and results.
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