Husqvarna YTH21K46 Service and Adjustments, To Remove Mower See Fig, To Install Mower See Fig

Page 18

SERVICE AND ADJUSTMENTS

WARNING: TO AVOID SERIOUS INJURY, BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS:

•Depress brake pedal fully and set parking brake.

•Place attachment clutch in “DISENGAGED” position.

•Turn ignition key to “STOP” and remove key.

•Make sure the blades and all moving parts have completely stopped.

•Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug.

TO REMOVE MOWER (See Fig. 20)

•Place attachment clutch in “DISENGAGED” position.

•Lower attachment lift lever to its lowest position.

•Roll belt off engine pulley (M) and belt keepers (G).

•Remove retainer spring (K), slide collar (L) off and push housing guide (P) out of bracket.

•Remove clutch cable spring (Q) from idler arm (R).

•Disconnect front link (E) from mower - remove retainer spring and washer.

•Go to either side of mower and disconnect mower suspension arm (A) from chassis pin (B) and rear lift link (C) from rear mower bracket (D) - remove retainer springs and washers.

CAUTION: AFTER REAR LIFT LINKS

ARE DISCONNECTED, THE ATTACH-

MENT LIFT LEVER WILL BE SPRING

LOADED. HAVE A TIGHT GRIP ON LIFT

LEVER WHEN CHANGING POSITION

OF THE LEVER.

•Slide mower out from under right side of tractor.

IMPORTANT: IF AN ATTACHMENT OTHER THAN THE MOWER IS TO BE MOUNTED ON THE TRACTOR, REMOVE THE FRONT LINK (E) AND REAR LIFT LINKS

(C)FROM TRACTOR AND HOOK THE CLUTCH SPRING

(Q)INTO THE CABLE GUIDE ON FRONT EDGE OF LOWER DASH.

TO INSTALL MOWER (See Fig. 21-25)

Be sure tractor is on level surface and engage parking brake.

•Lower attachment lift lever to its lowest position.

CAUTION: LIFT LEVER IS SPRING

LOADED. HAVE A TIGHT GRIP ON

LIFT LEVER, LOWER IT SLOWLY AND

ENGAGE IN LOWEST POSITION.

NOTE: Be sure mower side suspension arms (A) are point- ing forward before sliding mower under tractor.

•Slide mower under tractor until it is centered under tractor.

G MF

RG

Q

P

A E

B

C

K

D

 

L

Fig. 20

 

 

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Contents YTH21K46 General Operation Safety RulesSafe Operation Practices for Ride-On Mowers II. Slope OperationIII. Children ServiceGeneral Service IV. TowingTable of Contents To Remove Tractor from Carton AssemblyUnassembled Parts Unpack CartonCheck for Proper Position of ALL Belts Check Tire PressureCheck Deck Levelness Check Brake SystemOperation Know Your Tractor To SET Parking Brake See Fig HOW to USE Your TractorAttachment Clutch Switch Disengaged Engaged Stopping See FigTo Move Forward and Backward See Fig To Adjust Mower Cutting Height See FigTo Adjust Gauge Wheels See Fig To USE Cruise Control J See FigReverse 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 FigEngine IN-LINE Fuel Filter See Fig CleaningSpark Plugs Deck Washout Port See FigService and Adjustments To Install Mower See FigTo 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 Schematic Tractor - Model Number YTH21K46 96045002100, Product no 45Electrical KEY Part Description Chassis Tractor - Model Number YTH21K46 96045002100, Product no 45 Drive Washer Harden .793 x 1.637 x 30!2+ª!22%34%2ª+4 EngineEngine Kohler Model No. SV610-0212 Steering Assembly Tractor - Model Number YTH21K46 96045002100, Product no 45 Mower Deck KEY Part NO. no Description Mower Lift 8787 100 101Seat Assembly 532 42 SeatDecals Wheels and TiresSuggested Guide for Sighting Slopes for Safe Operation Only Ride UP and Down Hill Not Across Hill Degrees MAX08.18.09 CL

96045002100, YTH21K46 specifications

The Husqvarna YTH21K46 is a robust and efficient riding mower, designed for homeowners who demand reliability, performance, and ease of use in maintaining their lawns. Powered by a strong 21.5 HP Kohler engine, this riding mower provides ample power to tackle various mowing conditions while ensuring durability and long-lasting performance.

One of the standout features of the YTH21K46 is its 46-inch cutting deck. This deck allows for efficient mowing of medium to large-sized lawns, covering more ground in fewer passes. The cutting height can be easily adjusted via a rugged lever, offering six different positions ranging from 1 to 4 inches. This versatility enables users to achieve the desired lawn appearance while accommodating different grass types and seasonal conditions.

An important technological feature included in this model is the ReadyStart system, which allows for easy engine start-up without the need to prime, enhancing user convenience. This, combined with the smooth hydrostatic transmission, provides seamless acceleration and deceleration, making it simple to navigate around obstacles and tight spaces. The steering wheel is ergonomically designed, ensuring comfort and ease of control during operation.

The Husqvarna YTH21K46 also boasts a comfortable and spacious operator's platform, which includes an adjustable seat to accommodate different user heights, promoting an enjoyable mowing experience. The optimized design creates an ideal driving position, reducing fatigue during extended use. Moreover, a front-mounted bumper adds protection and enhances the thermal efficiency of the mower.

In addition to its cutting capabilities, this riding mower is designed with functionality in mind. The integrated LED headlights improve visibility during early morning or late evening mowing sessions. A washout port makes it easy to clean the cutting deck, ensuring optimal performance and longevity.

Lastly, the YTH21K46 supports various attachments and accessories, including mulching kits, baggers, and snow blades, expanding its versatility for year-round lawn care. This adaptability means it's not just a seasonal mower; it serves as a multifunctional tool to help maintain your property in every season.

With its blend of powerful performance, user-friendly design, and smart technologies, the Husqvarna YTH21K46 provides homeowners a reliable solution for achieving a well-manicured lawn.
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