Husqvarna YTH20F42T owner manual To Replace Mower Drive Belt See Fig, Mower Drive Belt Removal

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SERVICE AND ADJUSTMENTS

PRECISION SIDE-TO-SIDE ADJUSTMENT (See Fig. 23)

•With all tires properly inflated, park tractor on level ground or driveway.

CAUTION: Blades are sharp. Protect your hands with gloves and/or wrap blade with heavy cloth.

•Raise mower to its highest position.

•At both sides of mower, position blade at side and measure the distance (A) from bottom edge of blade to the ground. The distance should be the same on both sides.

•If adjustment is necessary, see steps in Visual Adjust- ment instructions above.

•Recheck measurements, adjust if necessary until both sides are equal.

 

02966

A

A

FIG. 23

FRONT-TO-BACK ADJUSTMENT (See Figs. 24 and 25) IMPORTANT: Deck must be level side-to-side.

To obtain the best cutting results, the mower blades should be adjusted so the front tip is 1/8" to 1/2" lower than the rear tip when the mower is in its highest position.

CAUTION: Blades are sharp. Protect your hands with gloves and/or wrap blade with heavy cloth.

•Raise mower to highest position.

•Position any blade so the tip is pointing straight forward. Measure distance (B) to the ground at front and rear tip of the blade.

•If front tip of blade is not 1/8" to 1/2" lower than the rear tip, go to the front of tractor.

•With an 11/16" or adjustable wrench, loosen jam nut A several turns to clear adjustment nut B.

•With a 3/4" or adjustable wrench, turn front link adjust- ment nut (B) clockwise (tighten) to raise the front of mower, or, counterclockwise (loosen) to lower the front mower.

02548

BB

FIG. 24

B

A

Tighten adjust nut

Loosen adjust nut

B to raise mower

B to lower mower

02950

Loosen jam nut A first

FIG. 25

NOTE: Each full turn of the adjustment nut will change mower height about 1/8".

•Recheck measurements, adjust if necessary until front tip of blade is 1/8" to 1/2" lower than the rear tip.

•Hold adjustment nut in position with wrench and tighten jam nut securely against adjustment nut.

TO REPLACE MOWER DRIVE BELT (See Fig. 26)

MOWER DRIVE BELT REMOVAL

•Park tractor on a level surface. Engage parking brake.

•Lower attachment lift lever to its lowest position.

•Remove any dirt or grass clippings which may have accumulated around mandrels and entire upper deck surface.

•Remove belt from electric clutch pulley (M), both mandrel pulleys (R) and all idler pulleys (S).

MOWER DRIVE BELT INSTALLATION

•Install belt around all mandrel pulleys (R) and around idler pulleys (S) as shown.

•Install belt onto electric clutch pulley (M).

IMPORTANT: Check belt for proper routing in all mower pulley grooves.

•Raise attachment lift lever to highest position.

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Contents YTH20F42T Safety Rules Safe Operation Practices for Ride-On MowersGeneral Operation II. Slope OperationIV. Towing ServiceIII. Children Table of Contents Assembly Unassembled PartsTo Remove Tractor from Carton Unpack CartonCheck Tire Pressure Check Deck LevelnessCheck for Proper Position of ALL Belts Check Brake SystemOperation Know Your Tractor Reverse Operation System ROS on PositionHOW to USE Your Tractor To SET Parking BRAKESee FigStopping To USE Throttle Control D See FigTo Adjust Mower Cutting Height See Fig To Adjust Gauge Wheels See FigTo USE Cruise Control -J See Fig To Operate MowerService REMINDER/HOUR Meter Before Starting the EngineTo Operate on Hills To Transport See FigsADD Gasoline To Start Engine See FigPurge Transmission Automatic Transmission Warm UPMowing Tips Maintenance Before Each USEBattery TractorBrake Operation TiresEngine Cleaning Engine OIL FilterMuffler Spark PlugsTo Remove Mower See Fig Service and AdjustmentsTo Install Mower See Figs To Level Mower Mower Drive Belt Removal Mower Drive Belt InstallationTo Replace Mower Drive Belt See Fig To Replace Motion Drive Belt See Fig To Check BrakeFront Wheel TOE-IN/CAMBER To Remove Wheel for Repairs See FigReplacing Battery See Fig To Start Engine with a Weak Battery See FigTo Replace Headlight Bulb Interlocks and RelaysTo Remove Hood and Grill Assembly See Fig To Adjust Throttle Control CableTo Adjust Choke Control To Adjust CarburetorStorage OtherFuel System Engine OILTroubleshooting Points Engine dies when Schematic Tractor Model NO. YTH20F42T 96043000500, Product no 43Electrical KEY Part NO. NO. Description Chassis KEY Part Description Drive KEY Part NO. NO. Description Steering Assembly Tractor Model NO. YTH20F42T 96043000500, Product no 43 Seat Assembly Decals Wheels and TiresEngine KEY Part NO. NO. Description Mower Deck KEY Part Description Mower Lift Suggested Guide for Sighting Slopes for Safe Operation Only Ride UP and Down Hill Not Across Hill Degrees MAXWarranty Statement

YTH20F42T specifications

The Husqvarna YTH20F42T is a versatile and efficient riding lawn mower designed to meet the demands of residential lawn care. With its robust construction and user-friendly features, this model has gained popularity among homeowners looking for a reliable mowing solution.

At the heart of the YTH20F42T is a powerful 20 horsepower Kohler engine, providing ample power to tackle various terrain types. This engine not only ensures efficient mowing but also enhances overall durability and longevity. The automatic hydrostatic transmission allows for seamless speed adjustments and smooth transitions, making it easy to navigate around obstacles and varying landscape features.

One standout feature of the Husqvarna YTH20F42T is its 42-inch cutting deck, which strikes an ideal balance between maneuverability and cutting capacity. This deck size allows users to cover more ground in less time, making it suitable for medium to large-sized yards. The cutting height can be easily adjusted from 1.5 to 4 inches, giving users the flexibility to achieve their desired lawn appearance.

The mower is equipped with a washout port, facilitating quick and simple cleaning of the cutting deck. This feature enhances the mower’s maintenance routine, ensuring it operates efficiently and prolonging the life of the blades. Additionally, the mulching capability allows for nutrient recycling, promoting a healthier lawn while reducing the need for bagging grass clippings.

Comfort is not overlooked in the design of the YTH20F42T. It features an ergonomic seat with good back support, designed to keep users comfortable even during extended mowing sessions. The steering wheel is also positioned for easy access and control, enhancing the overall user experience.

Safety features, such as the automatic shutoff when the operator leaves the seat, provide peace of mind while operating the mower. The headlights ensure visibility during early morning or late evening mowing, making this mower a reliable choice any time of day.

In summary, the Husqvarna YTH20F42T combines power, efficiency, and comfort, making it an excellent choice for homeowners looking to maintain their lawns with ease. From its reliable engine to innovative features, this riding mower stands out as a go-to solution for effective lawn care.
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