Husqvarna R 422Ts AWD manual Checking the tyre pressure, Checking the engine’s cooling air intake

Page 25

Maintenance

Checking the tyre pressure

The tyre pressure should be 60 kPa (0.6 bar / 9 PSI) all round. To improve driving the pressure on the rear tyres can be reduced to 40 kPa (0.4 bar/5.6 PSI). The maximum tyre pressure is 100 kPa (1,0 bar/14 PSI).

IMPORTANT INFORMATION

Different tyre pressures on the front tyres will result in the blades cutting the grass at different heights.

Checking the engine’s cooling air intake

Clean the air intake grille in the engine cover behind the driver’s seat.

Open the engine cover.

Check that the cooling intake is free from leaves, grass and dirt.

Check the air duct, located on the inside of the engine cover, ensure it is clean and does not rub against the cooling air intake.

A blocked cooling intake will interfere with the cooling of the engine, which can damage the engine.

WARNING! The cooling air intake rotates

!when the engine is running. Mind your fingers.

Replacing the hydraulic pump’s drive belt R 422 Ts AWD

1Remove the transmission cover.

2Unhook the spring on the belt tensioner

3 Remove the belt guide for the centre belt.

4Pull off the centre belt from the engine's pulley and pull out the rear section.

5 Remove the cooling fan, it is held in place by a nut.

6Pull the belt off of the pump's pulley.

7Pull the belt off of the engine's pulley and move it under the engine belt pulleys.

8Pull out the belt through the opening under the pivot bearing and past the belt tensioner's disc.

English – 25

Image 25
Contents 422Ts AWD Contents Pre-delivery service Service journalAfter the first 8 hours Introduction Symbols KEY to SymbolsKEY to Symbols Location of the controls What is WHAT?Safety instructions Safety InstructionsInsure your Rider General useThis is what you do Driving on slopesChildren MaintenanceTransport Presentation Cutting unit Cutting height adjustment leverLever for hydraulic lift of attachments Mechanical Lifting Lever for Cutting UnitExercise care and refuel outdoors see safety instructions Lights and power outletSeat FuelingBefore starting DrivingStart the engine Connecting the jump leads Starting the engine with a weak batteryRemove the cables in the reverse order Braking Driving the RiderStop the engine Maintenance schedule MaintenanceDaily Weekly At least Maintenance Once a Before Year Interval in hours StartingCheck front and rear wheel rotation speed according to Removing of the machine hoods CleaningAdjusting the parking brake Checking and adjusting the steering wiresCan result in reduced braking ability Checking and adjusting the choke wire Checking and adjusting of throttle wireReplacement of fuel filter Checking the fuel pump’s air filterReplacing the air filter Cleaning the engine and mufflerIgnition system Replacing the spark plugReplacing the light bulbs Check the safety systemMain fuse Checking the tyre pressure When the engine is running. Mind your fingersChecking the engine’s cooling air intake Replacing the centre belt AssemblyReplacing the front belt Trapping your hand Fitting the cutting headChecking the cutting unit’s parallelism Removing the cutting unitHands when working with the blades Adjusting the parallelism of the cutting unitReplacing the cutting unit belts Placing in the service position Service position for the cutting unit15mm Hands when working with the blades Restoring from service positionChecking the blades Replacing the bladesLubrication Driver seat Lubricating the belt adjusterThrottle and choke cables, lever bearings Checking the engine’s oil levelChanging the oil filter Lubricate the hydrostatic cable with linksReplacing the engine oil Lubricate the parking brake wire Troubleshooting scheduleHydraulic oil filter change Checking the transmission oil levelEngine seems to have no power Problem CauseBattery does not charge Engine does not startElectrical system Electrical and Hydraulic SystemsHydraulic System Storage ServiceWinter storage GuardTechnical data Sound levels see note EC Declaration of Conformity Applies to Europe onlyVibration levels see note Page Page Original instructions 1156988-26 ´z+X§r¶6¨ ´z+X§r¶6¨

R 422Ts AWD specifications

The Husqvarna R 422Ts AWD is a versatile and robust riding lawn mower designed for homeowners seeking powerful performance and exceptional maneuverability. Engineered for a variety of terrains, this mower is particularly noted for its all-wheel drive (AWD) system, allowing for enhanced traction and stability, especially on slopes and uneven surfaces.

One of the standout features of the R 422Ts is its compact design, making it ideal for tighter spaces and smaller yards without sacrificing performance. This mower is equipped with a powerful 422cc engine, providing sufficient power to tackle dense grass and tough mowing conditions. The hydrostatic transmission ensures smooth and effortless speed control, giving users the ability to adjust their mowing pace according to the conditions.

The R 422Ts boasts a cutting width of 42 inches, allowing for efficient mowing coverage. Its effective cutting system utilizes a high-performance three-blade design, ensuring a clean and even cut with every pass. The mower's deck can be adjusted to several cutting heights, accommodating various grass types and seasonal changes.

Comfort and convenience are at the forefront of the R 422Ts design. The ergonomic seat is adjustable and cushioned, providing a comfortable ride even during extended mowing sessions. The intuitive instrument panel offers easy access to controls, including a choke, throttle, and electric starter, making operation straightforward for all users.

Additionally, the Husqvarna R 422Ts features a unique articulated steering system, which allows the rear wheels to follow the front wheels' path, resulting in tight turn capabilities. This design minimizes turf damage and maximizes efficiency, making it easier to navigate around obstacles.

The R 422Ts is compatible with various Husqvarna accessories, enhancing its versatility. Users can easily attach a mulch kit, bagger, or even a snow thrower, transforming this riding mower into an all-year-round utility vehicle.

In summary, the Husqvarna R 422Ts AWD combines power, precision, and adaptability. Its advanced features, including all-wheel drive, hydrostatic transmission, and ergonomic design, ensure that mowing is not only efficient but also enjoyable. Whether tackling a small yard or navigating complex landscaping, the R 422Ts stands out as an excellent choice for homeowners seeking a reliable mowing solution.