Husqvarna PF 21 AWD, PR 17 AWD manual Troubleshooting schedule, Problem Procedure

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Troubleshooting schedule

Problem

Procedure

Engine does not start

There is no fuel in the fuel tank

 

Spark plug defective

 

Faulty spark plug connections or interchanged cables

 

Dirt in the carburettor or fuel line

 

Starter motor does not turn over the engine

Starter motor does not turn over

Battery flat

the engine

Bad contact between the cable and battery

 

 

Lift lever for cutting unit in wrong position

 

Main fuse blown.

 

This fuse is in front of the battery, under the battery cover.

 

Ignition lock faulty

 

Hydrostat pedals not in the neutral position

 

Faulty starter motor

Engine does not run smoothly

Faulty spark plug.

 

Carburettor incorrectly set

 

Air filter clogged

 

Fuel tank vent blocked

 

Ignition key defective

 

Dirt in the carburettor or fuel line

 

Choking or incorrectly adjusted throttle cable

Engine seems to have no power

Air filter clogged

 

Faulty spark plug.

 

Dirt in the carburettor or fuel line

 

Carburettor incorrectly set

 

Choking or incorrectly adjusted throttle cable

Engine overheats

Engine overloaded

 

Air intake or cooling flanges blocked

 

Fan damaged

 

Too little or no oil in engine

 

Ignition defective

 

Faulty spark plug.

Battery does not charge

One or more battery cells faulty

 

Poor contact on the battery terminal cable connectors

Machine vibrates

Blades are loose

 

Engine is loose

 

One or more blades unbalanced, caused by damage or poor balancing after sharpening

Uneven mowing

Blades blunt

 

Cutting unit skew

 

Long or wet grass

 

Grass blockage under hood

 

Different tyre pressures on right and left sides

 

Over-speeding

 

Engine speed too low

 

Drive belt slipping

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Contents PR 17 PR 17 AWD PF 21 PF 21 AWD Contents Pre-delivery service Service journalAfter the first 8 hours Towing IntroductionDear Customer Driving and transport on public roadsSerial Number Good serviceSymbols KEY to SymbolsBrake Starting instructions General use Safety InstructionsSafety instructions Insure your RiderThis is what you do Driving on slopesChildren MaintenanceTransport Location of the controls What is WHAT?Presentation Lever for hydraulic lift of attachments Cutting unitMechanical Lifting Lever for Cutting Unit Fuelling Cutting height adjustment leverExercise care and refuel outdoors see safety instructions SeatClutch control PR 17 and PF Lights and power outletRelease lever Clutch control PR 17 AWD and PF 21 AWDStart the engine DrivingCutting tips Before startingConnecting the jump leads Starting the engine with a weak batteryRemove the cables in the reverse order Braking Driving the RiderStop the engine Page Maintenance schedule MaintenanceOnce a Before starting MaintenanceRemoving of the machine hoods CleaningCan result in reduced braking ability Checking and adjusting the steering wiresAdjusting the parking brake PR 17, PF Adjusting the parking brake PR 17 AWD, PF 21 AWDChecking and adjusting the choke wire Checking and adjusting of throttle wireReplacement of fuel filter Cool before starting to replace the air filter Checking the fuel pump’s air filterChecking the transmission’s air intake Replacing the air filterReplacing the spark plug Check the level of the battery acidCleaning the engine and muffler Ignition systemCheck the safety system Main fuse Replacing the light bulbsChecking the tyre pressure Removal When the engine is running. Mind your fingersChecking the engine’s cooling air intake Replacing the rear drive belt PR 17 and PFAssembly Replacing the centre belt Fitting the cutting head Replacing the front beltTrapping your hand Removing the cutting unit Checking the cutting unit’s parallelism Adjusting the parallelism of the cutting unitReplacing the cutting unit belts Placing in the service position Service position for the cutting unitChecking the blades Restoring from service positionRemoving the BioClip plug Lubrication Checking the engine’s oil level Lubricating the belt adjusterDriver seat Throttle and choke cables, lever bearingsChanging the oil filter Lubricate the hydrostatic cable with linksReplacing the engine oil Checking the transmission oil level Hydraulic oil filter changeParking brake cable PR 17 and PF Parking brake cable PR 17 AWD and PF 21 AWDProblem 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 SystemGuard ServiceStorage Winter storageTechnical 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.
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