Husqvarna R 422Ts AWD manual Check the safety system, Replacing the light bulbs, Main fuse

Page 24

Maintenance

Check the safety system

The machine is equipped with a safety system that prevents starting or driving under the following conditions.

The engine must only be possible to start when the following conditions are met:

•The cutting unit is in raised position.

•The parking brake is applied.

The engine must stop under any of the following conditions:

•The cutting deck is lowered and the driver rises from the seat.

•The cutting deck is in its raised position, the parking brake is not applied and the driver rises from the seat.

Check daily to ensure that the safety system works by attempting to start the engine when one of the conditions above is not met. Change the conditions and try again.

Replacing the light bulbs

For information about the bulb type, see Technical Data.

1Unscrew the two screws holding the cover on the power servo housing.

2Lift up the cover and turn it around the steering shaft.

3Unscrew the two screws holding the lamp insert.

4Lift out the lamp insert.

5Disconnect the cables from the bulbs.

6 Lift out the bulbs from the insert.

7Insert the new bulbs. Make sure you use your thumb to support the front.

8Refit the cables, lamp insert and the cover on the power servo housing.

Main fuse

The main fuse is placed in a detachable holder under the battery case’s cover, in front of the battery. Type: Flat pin, 15 A.

The fuse for the power outlet is placed under the ignition switch, behind the side plate on the control panel. Type: Flat pin, 7,5 A.

Do not use any other type of fuse when replacing.

A blown fuse is indicated by a burnt connector. Pull the fuse from the holder when replacing.

The fuse is there to protect the electrical system. If it blows again shortly after replacement, it is due to a short circuit, which must be fixed before the machine can be put into operation again.

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Contents 422Ts AWD Contents Service journal Pre-delivery serviceAfter the first 8 hours Introduction KEY to Symbols SymbolsKEY to Symbols What is WHAT? Location of the controlsSafety Instructions Safety instructionsInsure your Rider General useDriving on slopes This is what you doMaintenance ChildrenTransport Presentation Cutting height adjustment lever Cutting unitLever for hydraulic lift of attachments Mechanical Lifting Lever for Cutting UnitLights and power outlet Exercise care and refuel outdoors see safety instructionsSeat FuelingDriving Before startingStart the engine Starting the engine with a weak battery Connecting the jump leadsRemove the cables in the reverse order Driving the Rider BrakingStop the engine Maintenance Maintenance scheduleDaily Weekly At least Maintenance Once a Before Year Interval in hours StartingCheck front and rear wheel rotation speed according to Cleaning Removing of the machine hoodsChecking and adjusting the steering wires Adjusting the parking brakeCan result in reduced braking ability Checking and adjusting of throttle wire Checking and adjusting the choke wireReplacement of fuel filter Checking the fuel pump’s air filterCleaning the engine and muffler Replacing the air filterIgnition system Replacing the spark plugCheck the safety system Replacing the light bulbsMain fuse When the engine is running. Mind your fingers Checking the tyre pressureChecking the engine’s cooling air intake Assembly Replacing the centre beltReplacing the front belt Fitting the cutting head Trapping your handRemoving the cutting unit Checking the cutting unit’s parallelismAdjusting the parallelism of the cutting unit Hands when working with the bladesReplacing the cutting unit belts Service position for the cutting unit Placing in the service positionRestoring from service position 15mm Hands when working with the bladesChecking the blades Replacing the bladesLubrication Lubricating the belt adjuster Driver seatThrottle and choke cables, lever bearings Checking the engine’s oil levelLubricate the hydrostatic cable with links Changing the oil filterReplacing the engine oil Troubleshooting schedule Lubricate the parking brake wireHydraulic oil filter change Checking the transmission oil levelProblem Cause Engine seems to have no powerBattery does not charge Engine does not startElectrical and Hydraulic Systems Electrical systemHydraulic System Service StorageWinter storage GuardTechnical data EC Declaration of Conformity Applies to Europe only Sound levels see noteVibration levels see note Page Page 1156988-26 ´z+X§r¶6¨ ´z+X§r¶6¨ Original instructions

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.
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