Husqvarna PR 17 AWD, PF 21 AWD manual Check the safety system

Page 29

Maintenance

Check the safety system

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

The engine should only be possible to start when the cutting unit is in its raised position and the parking brake is applied.

The driver does not need to be seated in the driver’s seat.

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

Check that the engine stops if you temporarily move out off the driver’s seat while the cutting unit is lowered or the hydrostat pedals are not in the neutral position.

Start motor

Ignition system

Works

Does not work

English – 29

Image 29

Contents PR 17 PR 17 AWD PF 21 PF 21 AWD Contents After the ﬁrst 8 hours Service journalPre-delivery service Dear Customer IntroductionDriving and transport on public roads TowingSerial Number Good serviceSymbols KEY to SymbolsBrake Starting instructions Safety instructions Safety InstructionsInsure your Rider General useThis is what you do Driving on slopesChildren MaintenanceTransport Location of the controls What is WHAT?Presentation Mechanical Lifting Lever for Cutting Unit Cutting unitLever for hydraulic lift of attachments Exercise care and refuel outdoors see safety instructions Cutting height adjustment leverSeat FuellingRelease lever Lights and power outletClutch control PR 17 AWD and PF 21 AWD Clutch control PR 17 and PFCutting tips DrivingBefore starting Start the engineRemove the cables in the reverse order Starting the engine with a weak batteryConnecting the jump leads Braking Driving the RiderStop the engine Page Maintenance schedule MaintenanceOnce a Before starting MaintenanceRemoving of the machine hoods CleaningAdjusting the parking brake PR 17, PF Checking and adjusting the steering wiresAdjusting the parking brake PR 17 AWD, PF 21 AWD Can result in reduced braking abilityReplacement of fuel ﬁlter Checking and adjusting of throttle wireChecking and adjusting the choke wire Checking the transmission’s air intake Checking the fuel pump’s air ﬁlterReplacing the air ﬁlter Cool before starting to replace the air ﬁlterCleaning the engine and mufﬂer Check the level of the battery acidIgnition system Replacing the spark plugCheck the safety system Checking the tyre pressure Replacing the light bulbsMain fuse Checking the engine’s cooling air intake When the engine is running. Mind your ﬁngersReplacing the rear drive belt PR 17 and PF RemovalAssembly Replacing the centre belt Trapping your hand Replacing the front beltFitting the cutting head Removing the cutting unit Replacing the cutting unit belts Adjusting the parallelism of the cutting unitChecking the cutting unit’s parallelism Placing in the service position Service position for the cutting unitRemoving the BioClip plug Restoring from service positionChecking the blades Lubrication Driver seat Lubricating the belt adjusterThrottle and choke cables, lever bearings Checking the engine’s oil levelReplacing the engine oil Lubricate the hydrostatic cable with linksChanging the oil ﬁlter Parking brake cable PR 17 and PF Hydraulic oil ﬁlter changeParking brake cable PR 17 AWD and PF 21 AWD Checking the transmission oil levelProblem Procedure Troubleshooting schedulePR 17 and PR 17 AWD Electrical and Hydraulic SystemsPF 21 and PF 21 AWD Wiring diagram PR 17, PR 17 AWD, PF Hydraulic SystemStorage ServiceWinter storage GuardTechnical data ´z+S¶6@¨ 50 English´z+S¶6@¨ Cutting unit CombiTurf EC-declaration of conformity Applies to Europe only1151089-26 ´z+S¶6@¨ ´z+S¶6@¨

PR 17, PF 21, PR 17 AWD, PF 21 AWD specifications

The Husqvarna PR 17, PR 17 AWD, PF 21, and PF 21 AWD are advanced pressure washers designed to deliver optimal performance, versatility, and convenience for various cleaning tasks. These models are engineered to cater to both residential and professional users, ensuring that maintaining cleanliness becomes an effortless task.

The Husqvarna PR 17 is a powerful pressure washer that sports a robust design, making it ideal for tackling medium to heavy-duty cleaning jobs. With a maximum pressure output of 1700 PSI and a flow rate of 1.2 GPM, it can efficiently clean driveways, patios, and vehicles. The PR 17 is equipped with an adjustable spray nozzle, providing users with the option to switch between different spray patterns, enhancing its versatility for different surfaces.

For those looking for added traction and stability, the PR 17 AWD (All-Wheel Drive) variant features a sophisticated four-wheel drive system. This technology ensures enhanced maneuverability over uneven terrains and difficult surfaces. The AWD feature is particularly beneficial for users who require improved mobility, whether it's on inclines or rough outdoor environments.

Moving to the PF 21 series, the Husqvarna PF 21 and PF 21 AWD both offer exceptional cleaning performance with their impressive specifications. The PF 21 boasts a powerful motor capable of delivering up to 2100 PSI, making it suitable for more demanding tasks. With a generous flow rate of 1.4 GPM, it can easily remove dirt and grime from larger areas efficiently. The PF 21 comes equipped with a set of interchangeable nozzles, allowing users to adjust the pressure according to their specific cleaning needs.

The PF 21 AWD model adds the all-wheel drive feature, enhancing the user experience by making it easier to navigate while cleaning larger spaces. This model is perfect for professionals and homeowners who require a reliable machine for frequent use. The ergonomic design of both PF 21 models ensures ease of handling and minimizes user fatigue, even during extended cleaning sessions.

These Husqvarna pressure washers also prioritize durability and maintenance ease. With features such as durable steel frames and easily accessible components, users can expect a long lifespan and hassle-free upkeep.

In summary, whether you choose the PR 17, PR 17 AWD, PF 21, or PF 21 AWD, each model offers unique features tailored to a range of cleaning tasks. Their combination of power, technology, and user-friendly designs make them an excellent choice for anyone looking to achieve spotless results.