Husqvarna YTH18K46 To Replace Mower Blade Drive Belt See Fig, To Check Brake, Belt Removal

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SERVICE AND ADJUSTMENTS

TO REPLACE MOWER BLADE DRIVE BELT (See Fig. 31)

The mower blade drive belt may be replaced without tools. Park the tractor on level surface. Engage parking brake.

BELT REMOVAL -

•Remove mower from tractor (See “TO REMOVE MOWER” in this section of manual).

•Work belt off both mandrel pulleys and idler pulleys.

•Pull belt away from mower.

BELT INSTALLATION -

•Work belt around both mandrel pulleys and idler pulleys.

•Make sure belt is in all pulley grooves and inside all belt guides.

•Install mower (See "To Install Mower" in this section of manual).

MANDRELIDLER

PULLEYPULLEYS

MANDREL

PULLEY

Fig. 31

TO CHECK BRAKE

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 serviced.

You may also check brake by:

•Park tractor on a level, dry concrete or paved surface, depress brake pedal all the way down and engage parking brake.

•Disengage transmission by placing freewheel control in “transmission disengaged” position. Pull freewheel control out and into the slot and release so it is held in the disengaged position.

The rear wheels must lock and skid when you try to manu- ally push the tractor forward. If the rear wheels rotate, then the brake needs to be serviced. Contact a qualified service center.

TO REPLACE MOTION DRIVE BELT (See Fig. 32)

Park the tractor on level surface. Engage parking brake. For assistance, there is a belt installation guide decal on bottom side of left footrest.

BELT REMOVAL -

1.Remove mower (See “TO REMOVE MOWER” section in this manual).

NOTE: Observe entire motion drive belt and position of all belt guides and keepers.

2.Remove belt from stationary idler (A) and clutching idler (B).

3.Remove belt from centerspan idler (C).

4.Pull belt slack toward rear of tractor. Remove belt upwards from transaxle input pulley (D).

5.Remove belt downward from engine pulley (E).

6.Slide belt toward rear of tractor, off the steering plate

(F) and remove from tractor.

BELT INSTALLATION -

1.Install new belt from tractor rear to front, over the steer- ing plate (F) and above clutch brake pedal shaft (G).

2.Pull belt toward front of tractor and roll belt onto engine pulley (E).

3.Pull belt toward rear of tractor. Carefully work belt down around transaxle input pulley (D). Be sure belt is inside the belt keeper.

4.Install belt on centerspan idler (C).

5.Install belt through stationary idler (A) and clutching idler (B).

6.Make sure belt is in all pulley grooves and inside all belt guides and keepers.

7.Install mower (See “TO INSTALL MOWER” section in

this manual).

 

E

 

F

A

 

B

G

 

C

 

D

02952

Fig. 32

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Contents Operator’s Manual EnglishSafety Rules Safe Operation Practices for Ride-On MowersIII. Children General ServiceSafe Handling of Gasoline 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 Stop Mower BladesReverse Operation System ROS See Fig Service REMINDER/HOUR MeterUsing the Reverse Operation System To Operate on HillsADD Gasoline Before Starting the EngineCheck Engine OIL Level To Start Engine See FigMowing Tips Purge TransmissionGeneral Recommendations MaintenanceMaintenance ScheduleBlade Care BatteryTractor Blade Removal See FigTransaxle Cooling EngineBelts Transaxle Pump FluidCleaning Deck Washout Port See Fig To Install Mower See Fig Service and AdjustmentsTo Remove Mower See Fig Install belt on engine pulley M, in belt keepers G Visual SIDE-TO-SIDE Adjustment See Fig To Level MowerTo Check Brake Belt InstallationTo Replace Mower Blade Drive Belt See Fig To Replace Motion Drive Belt See FigFront Wheel TOE-IN/CAMBER To Start Engine with a Weak Battery See FigReplacing Battery See Fig To Remove Wheel for Repairs See FigTransmission Fuel System StorageOther Engine OILTroubleshooting Points Problem Cause CorrectionEngine continues Suggested Guide for Sighting Slopes for Safe Operation Only Ride UP and Down Hill Not Across Hill Degrees MAXConsumer 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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