Husqvarna P 524 User manual

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P524
Oper ator’s manual
Please r ead the operator’s manual carefully and make sure you understand the
instructions before using the machine.

2 – English
CONTENTS
Contents
CONTENTS
Contents ....................................................................... 2
Ser vice journal
Pre-deliv ery service ...................................................... 3
After the first 25 hours .................................................. 3
INTR ODUCTION
Dear Customer , ............................................................. 4
Driving and transport on public roads ........................... 4
Towing ........................................................................... 4
Use ............................................................................... 4
Good service ................................................................. 4
KEY TO SYMBOLS
Symbols ........................................................................ 5
Explanation of warning levels ....................................... 6
WHA T IS WHAT?
Location of the controls ................................................. 7
SAFETY INSTR UCTIONS
Saf ety instructions ......................................................... 8
Driving on slopes .......................................................... 9
Children ........................................................................ 10
Maintenance ................................................................. 10
Transport ....................................................................... 11
PRESENT ATION
Presentation .................................................................. 12
Throttle trigger .............................................................. 12
Choke control ................................................................ 12
Speed limiter ................................................................. 12
Counter ......................................................................... 12
Parking brake ................................................................ 12
ROPS (Roll Over Protective Structure) ......................... 13
Safety belt .................................................................... 13
Cutting unit .................................................................... 13
Lever for hydraulic lift of attachments ............................ 13
Cutting height adjustment lever .................................... 14
Seat .............................................................................. 14
Fueling .......................................................................... 15
Lights and power outlet ................................................. 15
Bypass valves ............................................................... 15
ST ARTING ENGINE
Bef ore starting .............................................................. 16
Start the engine ............................................................ 16
Starting the engine with a weak battery ........................ 17
DRIVING
Dr iving the Rider ........................................................... 18
Braking .......................................................................... 18
Stop the engine ............................................................. 18
Maintenance
Maintenance schedule .................................................. 19
Cleaning ........................................................................ 21
Removing of the machine hoods .................................. 21
Adjusting the parking brake .......................................... 22
Checking the throttle wire ............................................. 22
Checking the choke wire ............................................... 22
Replacement of fuel filter .............................................. 22
Checking the fuel pump’s air filter ................................. 22
Replacing the air filter .................................................. 23
Ignition system ............................................................. 23
Cleaning the engine and muffler .................................. 24
Check the safety system .............................................. 24
Replacing the light bulbs .............................................. 24
Main fuse ..................................................................... 24
Checking the tyre pressure .......................................... 25
Checking the engine’s cooling air intake ...................... 25
Replacing the cutting belt ............................................. 25
Fitting the cutting head ................................................. 27
Removing the cutting unit ............................................ 27
Service position for the cutting unit .............................. 27
Checking and adjustment of the cutting unit’s ground
pressure ....................................................................... 28
Checking the cutting unit’s parallelism ......................... 28
Adjusting the parallelism of the cutting unit .................. 29
Replacing the cutting unit belts .................................... 29
Checking the blades ..................................................... 30
Replacing the blades ................................................... 30
Removing the BioClip plug ........................................... 30
Check the hydraulic system oil level ............................ 30
Hydraulic oil filter change ............................................. 30
Check the oil level in the transmission ......................... 31
Checking the engine’s oil level. .................................... 31
Changing the oil filter ................................................... 32
Lubrication
Lubr ication schedule .................................................... 33
General ........................................................................ 34
Accessories .................................................................. 35
Lubricating the cables .................................................. 35
Cutting unit ................................................................... 35
Pedal system in the frame tunnel ................................. 35
Parking brake cable ..................................................... 35
Chains in the frame tunnel ........................................... 35
Links and joints in the cutting adjustment .................... 36
Driver seat .................................................................... 36
Throttle and choke cables, lever bearings .................... 36
Lubricate the hydrostatic cable with links ..................... 36
Steering cylinder .......................................................... 36
Joint bearing ................................................................ 36
Link brace .................................................................... 36
T roubleshooting schedule
ELECTRICAL AND HYDRAULIC SYSTEMS
Electr ical system .......................................................... 38
Hydraulic System ......................................................... 39
Stora ge
Winter stor age .............................................................. 40
Guard ........................................................................... 40
Service ......................................................................... 40
T echnical data
Dimensions .................................................................. 43
EC Declaration of Conformity ...................................... 44

English – 3
Ser vice journal
Pre-deliver y service
1 Charge the battery for at least 4 hours at max. 3
amp.
2 Check and adjust the air pressure in the tyres
(100 kPa, 1.0 bar, 14.5 PSI).
3 Adjust cutting unit:
Adjust lift springs (effective weight of cutting unit
should be 12-15kg / 26.5-33 lb).
Adjust cutting unit so that rear edge is about 2-4
mm / 1/8” higher than front edge.
Adjust cutting unit height setting so that cutting
height limit is 5 mm / 3/16” above the frame of the
unit at the lowest cutting height.
4 Check that the right amount of oil is in the engine.
5 Check that there is oil in the transmission’s oil
tank.
6 Connect battery.
7 Fill with fuel and start engine.
8 Check that machine does not move in neutral.
9 Check:
Forward drive.
Reverse drive.
Operation of blades.
Seat safety switch.
Lif lever safety switch.
Safety switch. For the hydrostat pedals.
10 Check the oil level in the hydraulic system.Top up
if necessary.
11 Tell customer about:
The requirement and advantages of servicing the
machine according to the service plan
Servicing and the influence of this journal on the
second-hand value of the machine.
The transmission warranty is only valid if front and
rear wheel rotation speed has be checked in
accordance with the service schedule. Adjust if
necessary according to the table values specified in the
workshop manual. Performed by authorized servicing
dealer. The system will be damaged if this adjustment is
not carried out.
At temperatures below 0 ° C, the machine must
be warmed up for at least 10 minutes for the
hydraulic oil and transmission to get hot.
Otherwise there is a risk of the transmission breaking
down thereby reducing the service life of the transmission.
Servicing and the influence of this journal on the
second-hand value of the machine.
Range of applications for BioClip function.
Complete proof of sale etc.
Pre-delivery service carried out. No outstanding problems.
Certified:
After the fi rst 25 hours
1 Change the engine oil.
2 Changing the gearbox oil (Only AWD-machines)
3 Check front and rear wheel rotation speed
according to the service schedule. (Only AWD-
machines) See the workshop manual.
Date:
Mileage:
Signature:
Label:

4 – English
INTR ODUCTION
Dear Customer ,
Thank y ou for choosing a Husqvarna Rider. Husqvarna Riders are built to a unique design with a front-mounted cutting unit and a
patented articulated steering. Riders are designed for maximum efficiency even in small or confined areas. The closely grouped
controls and pedal-operated hydrostatic transmission also contribute to the performance of this machine.
This operator’s manual is a valuable document. By following its instructions (on operation, service, maintenance, etc.) you will
significantly extend the life of the machine and even its second-hand value.
When you sell your Rider, make sure you pass on the operator’s manual to the new owner.
The last chapter in the operator’s manual consists of a Service Journal. Make sure that all service work and repairs are recorded.
A well-documented service history reduces the costs of seasonal maintenance and influences the second-hand value of the
machine. Bring the operator’s manual with the Rider when bringing it to a workshop for service procedures.
Driving and transpor t on public roads
Chec k the relevant road traffic regulations before driving the machine on a public road. If transporting the machine on another
vehicle always use approved securing devices and make sure that the machine is securely held.
T owing
When y our machine is equipped with a hydrostatic transmission you should only tow the machine over short distances and at a
low speed, otherwise there is a risk of damaging the transmission.
The transmission must be disengaged when towing, see instructions under the heading Bypass valves.
Use
This r ide-on mower is designed to mow grass on open and level ground surfaces. In addition, there is a number of accessories
recommended by the manufacturer that broadens the application area. Please contact your dealer for more information about
which accessories are available. The machine may only be used with the equipment recommended by the manufacturer. All other
types of use are incorrect. Compliance with and strict adherence to the conditions of operation, service and repair as specified by
the manufacturer also constitute essential elements of the intended use.
This machine should be operated, serviced and repaired only by persons who are familiar with its particular characteristics and
who are acquainted with the relevant safety procedures.
Accident prevention regulations, all other generally recognised regulations on safety and occupational medicine, and all road traffic
regulations must be observed at all times.
Any arbitrary modifications carried out to this machine may relieve the manufacturer of liability for any resulting damage or injury.
Good ser vice
Husqv arna products are sold all over the world and ensures that you, the customer, get the best support and service. For example,
before this machine was delivered it was inspected and adjusted by your dealer. See the certificate in the Service Journal in this
manual.
When you need spare parts or advice on service issues, warranty terms, etc., contact:
On the machine's rating plate you will find the following information:
• The machines type designation.
• The manufacturer’s type number.
• The machine’s serial number.
State the type designation and serial number when ordering spare parts.
IMPORTANT! The transmission warranty is only valid if front and rear wheel rotation speed has be checked in accordance with
the service schedule. Adjust if necessary according to the table values specified in the workshop manual. Performed by
authorized servicing dealer. The system will be damaged if this adjustment is not carried out. (Only AWD-machines)
This Operator’s Manual belongs to machine with
serial number:
Engine Transmission

English – 5
KEY T O SYMBOLS
Symbols
These symbols are on the machine and in the instr uctions.
Other symbols/decals on the machine refer to special
certification requirements for certain markets.
W ARNING! Careless or incorrect use can
result in serious or fatal injury to the
operator or others.
Please read the operator’s manual
carefully and make sure you understand
the instructions before using the machine.
This product is in accordance with applicable
EC directives.
Fast
Slow
Stop the engine.
Choke.
Fuel
Oil level
Cutting height
Backwards
Forwards
Ignition
Parking brake
Noise emission to the environment
according to the European Community’s
Directive. The machine’s emission is
specified in the Technical data chapter and
on the label.
Clutch in
Clutch out
Warning: rotating parts. Keep hands and feet
clear.
Rotary blades Keep hands and feet
away from under the hood when the
engine is running
Never drive across a slope
Never use the machine if persons, especially
children, or animals, are in the vicinity
Never carry passengers on the machine or
equipment
Drive very slowly if no cutting unit is
fitted
Brake
Switch off the engine and take off the ignition
cable before repairs or maintenance
Check the engine’s oil level
Check transmission oil level
>10

6 – English
KEY T O SYMBOLS
Explanation of warning le vels
The w arnings are graded in three levels.
W ARNING!
IMPORTANT!
CAUTION!
!
W ARNING! Used if there is a risk of serious
injury or death for the operator or damage to
the surroundings if the instructions in the
manual are not followed.
IMPOR TANT! Used if there is a risk of injury to the operator
or damage to the surroundings if the instructions in the
manual are not followed.
CAUTION! Used if there is a risk of damage to materials or
the machine if the instructions in the manual are not
followed.

English – 7
WHA T IS WHA T?
Location of the contr ols
1 2 3 54 6 7 8 9 10 11
20 19 17 16 15 14 13 1218
1 Speed limiter pedal forwards
2 Speed limiter pedal reverse
3 Switch for the lights
4 Bypass valve front axle
5 Cutting height adjustment lever
6 Lever for hydraulic lift of attachments
7 PTO button.
8 Throttle trigger
9 Choke control
10 Ignition lock
11 Power outlet
12 Cover lock
13 Bypass valve rear axle
14 Safety belt
15 Fuel cap
16 Seat adjustment
17 Product and serial number plate
18 Counter
19 Parking brake
20 Lock button for parking brake

8 – English
SAFETY INSTR UCTIONS
Saf ety instructions
These instr uctions are for your safety. Read them carefully.
Insure y our Rider
• Check the insurance coverage for your new Rider.
• Contact your insurance company.
• You should have fully comprehensive insurance including:
third party, fire, damage, theft and liability
General use
• Read all the instructions in this operator’s manual and on
the machine before you start it. Ensure you understand
them and then observe them.
• Learn how to use the machine and its controls safely and
learn to how to stop quickly. Also learn to recognize the
safety decals.
• Only allow the machine to be used by adults who are
familiar with its use.
• Make sure nobody else is in the vicinity of the machine
when you start the engine, engage the drive or drive off.
• Clear the area of objects such as stones, toys, wires, etc.
that may become caught in the blades and be thrown out.
• Look out for the ejector and do not direct it towards
anyone.
• Stop the engine and prevent it from starting before you
clean the cutting unit.
• Remember that the driver is responsible for dangers or
accidents.
• Never carry passengers. The machine is only intended to
be used by one person.
• Always look downwards and backwards before and while
reversing. Keep watch for both large and small obstacles.
• Slow before cornering.
• Switch off the blades when you are not mowing.
• Take care when rounding a fixed object, so that the blades
do not hit it. Never run the machine over foreign objects.
• Only use the machine in daylight or in other well-lit
conditions. Keep the machine at a safe distance from
holes or other irregularities in the ground. Pay attention to
other possible risks.
• Never use the machine if you are tired, if you have
consumed alcohol, if you are taking other drugs or
medication that can affect your vision, judgement or co-
ordination.
• Never use the machine in bad weather, for instance in fog,
in rain, damp or in wet locations,strong winds, intense
cold, risk of lightning, etc.
• Keep an eye on the traffic when working close to a road or
when crossing it.
• Never leave the machine unsupervised with the engine
running. Always stop the blades, apply the parking brake,
stop the engine and remove the keys before leaving the
machine.
!
W ARNING! This machine produces an
electromagnetic field during operation. This
field may under some circumstances
interfere with active or passive medical
implants. To reduce the risk of serious or
fatal injury, we recommend persons with
medical implants to consult their physician
and the medical implant manufacturer
before operating this machine.
!
W ARNING! This machine can sever hands
and feet as well as throw objects. Failure to
observe the safety instructions can result in
serious injuries.
!
W ARNING! The inside of the muffler contain
chemicals that may be carcinogenic. Avoid
contact with these elements in the event of a
damaged muffler.
!
W ARNING! The engine emits carbon
monoxide, which is a colourless, poisonous
gas. Do not use the machine in enclosed
spaces.

English – 9
SAFETY INSTR UCTIONS
• Never allow children or other persons not trained in the
use of the machine to use or service it. Local laws may
regulate the age of the user.
• Use hearing protection to minimise the risk of hearing
impairment.
• Never wear loose-fitting clothing, jewellery or similar that
can get caught in moving parts.
• Never use the machine when barefoot. Always wear
protective shoes or protective boots, preferably with steel
toes.
• Make sure that you have first aid equipment close at hand
when using the machine.
Driving on slopes
Dr iving on slopes is one of the operations where the risk of the
driver losing control of the machine or of it overturning is the
greatest; this can result in serious injury or death. All slopes
demand extra care. If you cannot reverse up a slope or if you
feel unsure, do not mow it.
This is what y ou do
• Remove obstacles such as stones, branches, etc.
• Mow upwards and downwards, not sideways.
• Do not use the machine on ground that slopes more than
10°.
• Take extra care if any attachments are fitted that can
change the stability of the machine.
• Avoid starting or stopping on a slope. If the tyres start to
slip, stop the blades and drive slowly down the slope.
• Always drive smoothly and slowly on slopes.
• Do not make any sudden changes in speed or direction.
• Avoid unnecessary turns on slopes, if necessary, turn
slowly and gradually downwards if possible. Drive slowly.
Do not turn the wheel sharply.
• Watch out for and avoid driving over furrows, holes and
bumps. It is easier for the machine to overturn on uneven
ground. Tall grass can hide obstacles.
• Do not mow too close to edges, ditches or banks. The
machine can suddenly overturn if one wheel comes over
the edge of a steep slope or a ditch, or if an edge gives
way.
• Do not mow wet grass. It is slippery, and tyres can lose
their grip so that the machine skids.
• Do not try to stabilize the machine by putting your foot on
the ground.
• When cleaning the chassis, the machine may never be
driven near verges or ditches.
• When mowing, keep away from bushes and other objects.
!
WARNING! You must use approved personal
protective equipment whenever you use the
machine. Personal protective equipment
cannot eliminate the risk of injury but it will
reduce the degree of injury if an accident
does happen. Ask your dealer for help in
choosing the right equipment.
IMPORTANT!
Do not drive down slopes with the cutting deck raised.
>10

10 – English
SAFETY INSTRUCTIONS
• Follow the manufacturer’s recommendations regarding
wheel weights or counterbalance weights to increase
machine stability.
Children
•Serious accidents may occur if you fail to be on your guard
for children in the vicinity of the machine. Children are
often attracted to the machine and mowing. Never
assume that children will remain where you last saw them.
• Keep children away from the area to be mowed and under
close supervision by another adult.
• Keep an eye out and shut off the machine if children enter
the work area.
• Before and during reversing procedures, look behind you
and down for small children.
• Never allow children to ride along. They can fall off and
seriously injure themselves or be in the way for safe
maneuvering of the machine.
• Never allow children to operate the machine.
• Be particularly careful near corners, bushes, trees or
other objects that block your view.
Maintenance
• Stop the engine. Prevent the engine from starting by
removing the ignition key before making any adjustments
or performing maintenance.
• Never fill the fuel tank indoors.
• Fuel and fuel vapour are poisonous and highly flammable.
Be especially careful when handling petrol and engine oil,
as carelessness can result in personal injury or fire.
• Only store fuel in containers approved for the purpose.
• Never remove the fuel cap and fill the fuel tank when the
engine is running.
• Allow the engine to cool before refuelling. Do not smoke.
Do not fill with fuel in the vicinity of sparks or naked
flames.
• Handle oil, oil filters, fuel and the battery carefully, of
environmental considerations. Follow the local recycling
requirements.
• Electrical shocks can cause injuries. Do not touch cables
when the engine is running. Do not test the ignition system
with your fingers.
• If leaks arise in the fuel system, the engine must not be
started until the problem has been resolved.
• Store the machine and fuel in such a way that there is no
risk that leaking fuel or fumes can cause any damage.
• Check the fuel level before each use and leave space for
the fuel to expand, because the heat from the engine and
the sun may otherwise cause the fuel to expand and
overflow.
• Avoid overfilling. If you spill petrol on the machine, wipe up
the spill and wait until it has evaporated before starting the
engine. If you spill on your clothing, change your clothing.
• Allow the machine to cool before performing any actions
in the engine compartment.
• Take care with battery maintenance. Explosive gases
form in the battery. Never perform maintenance on the
battery while smoking or in the vicinity of open flames or
sparks. This can cause the battery to explode and cause
serious injuries.
• Make sure all nuts and bolts are tightened correctly and
that the equipment is in good condition.
• Do not modify safety equipment. Check regularly to be
sure it works properly. The machine must not be driven if
protective plates, protective covers, safety switches or
other protective devices are not fitted or are defective.
• Observe the risk of injury caused by moving or hot parts if
the engine is started with the engine cover open or
protective cowlings removed.
IMPORTANT!
Wheel weights fitted on the rear wheels are recommended
when driving on slopes for safer steering and improved
manoeuvrability. Consult your dealer concerning the use of
wheel weights if you are unsure. Wheel weights can not be
used on AWD-machines. Use counterweights.
!
WARNING! The engine and the exhaust
system become very hot during operation.
Risk of burn injuries if touched. When
mowing, keep away from bushes and other
materials in order to avoid a heating effect.

English – 11
SAFETY INSTRUCTIONS
•Do not change the setting of governors. If you run too fast,
you risk damaging the machine components. See chapter
on Technical data for highest permitted engine speed.
• Never use the machine indoors or in spaces lacking
proper ventilation. Exhaust fumes contain carbon
monoxide, an odourless, poisonous and highly dangerous
gas.
• Stop and inspect the equipment if you run over or into
anything. If necessary, make repairs before starting.
• Never make adjustments with the engine running.
• The machine is tested and approved only with the
equipment originally provided or recommended by the
manufacturer.
• The blades are sharp and can cause cuts. Wrap the
blades or wear protective gloves when handling them.
• Check regularly that the parking brake works. Adjust and
maintain as required.
• Reduce the risk of fire by removing grass, leaves and
other debris that may have fastened on the machine.
Allow the machine to cool before putting it in storage.
Transport
• The machine is heavy and can cause serious crush
injuries. Take extra care when loading it onto or off a
vehicle or trailer.
• Use an approved trailer to transport the machine.
• To secure the machine on the trailer, two approved tension
belts and four wedge shaped wheel blocks should be
used.
Engage the parking brake and tie the tension belts around
stable parts on the machine, e.g. frame or rear wagon.
Secure the machine by tensioning the belts towards the
back and the front of the trailer respectively.
Place the wheel blocks in front of and behind the rear
wheels.
• Check and observe local road traffic regulations before
transporting or driving the machine on roads.
CAUTION!
The parking brake is not sufficient to lock the machine
during transport. Ensure you secure the machine firmly to
the transporting vehicle.

12 – English
PRESENTATION
Presentation
Congratulations on your choice of an excellent quality product
that will give you great pleasure for many years. This
operator’s manual describes P524. The machine is equipped
with a four-stroke V-Twin engine from Kawasaki.
The machine is equipped with power steering and hydraulic
lifts.
The machine is equipped with four wheel drive. The power
transmission from the engine is handled by a hydrostatic
transmission, which allows variable variation of the speed by
using the pedals. One pedal for driving forward and one for
reverse.
Throttle trigger
The throttle control regulates the engine speed, and thereby
also the rotation speed of the blades.
To increase or reduce the engine speed the control is moved
backwards or forwards.
Avoid idling the engine for long periods, as there is a risk of
carbon build-up on the spark plugs.
Choke control
The choke lever is used for cold starting and to give the
engine a richer fuel mixture.
For cold starting the lever is moved backwards to its end
position.
Speed limiter
The speed of the machine is steplessly regulated with two
pedals. Pedal (1) is used to drive forwards, and pedal (2) to
drive backwards.
Counter
The chronometer shows how many hours the engine has
been running.
Any time when the engine is not running but the ignition is
switched on is not registered.The last digit shows tenths of an
hour (6 minutes).
Parking brake
The parking brake is applied as follows:
1 Press down the parking brake pedal (1).
2 Fully depress the lock button (2).
3 Release the parking brake pedal while keeping the button
pressed in.
IMPORTANT! At temperatures below 0 °C, the machine
must be warmed up for at least 10 minutes for the hydraulic
oil and transmission to get hot. Otherwise there is a risk of
the transmission breaking down thereby reducing the
service life of the transmission.
!
WARNING! Make sure that branches do not
obstruct the pedals when mowing under
bushes. Otherwise there is a risk you may
lose control.
2
1
2
1

English – 13
PRESENTATION
ROPS (Roll Over Protective
Structure)
ROPS is a protective frame that reduces the risk of injury in
the event of overturning. Use ROPS and a safety belt when
driving on slopes.
The frame can be folded down.
• Remove the two pins that hold the frame and fold it
backwards.
ROPS check
• Check that the ROPS is securely attached and not
damaged.
Safety belt
The seat belt protects the driver from injury in case of crashes
or overturning.
The belt may only be used when the bar (ROPS) has been
raised.
Seat belt check
Check regularly that the seat belt is intact and secured
correctly.
Cutting unit
P524 can be equipped with three different cutting units.
Combi 103, Combi 112 and Combi 122.
The Combi-unit, equipped with a BioClip-plug, finely chops
the cuttings to fertiliser. Without the BioClip-plug the unit
works in the same way as a rear ejection unit.The rear ejector
ejects the clippings behind the unit without finely chopping
them.
Lever for hydraulic lift of
attachments
The lifting lever is used to put the cutting unit in either the
transport or mowing position when hydraulic pressure is
available.
The lever has four different positions.
• Position 1 is the neutral position.
• Position 2 lowers the cutting unit with spring return to the
neutral position
• Position 3 is floating where the lever stops. The unit is
lowered to the automatically floating position, which
means that the cutting unit follows the contours of the
ground.
• Position 4 raises the cutting unit with spring return to
neutral position.
When cutting the lever should be set directly to the floating
position (3).
Lifting the Cutting Unit (Transport
Position)
Turn off the cutting unit using the PTO button.
!
WARNING! If the frame is folded down the
safety belt should NOT be used.
!
WARNING! If the frame is folded up, the
safety belt must be used.

14 – English
PRESENTATION
Pull the lever backwards to engage the transport position.
The unit is then raised.
The cutting unit can be raised slightly with the blades rotating.
This is to facilitate the mowing of extremely tall grass or
uneven surfaces.
Lowering the Unit (Mowing Position)
Move the hydraulic lifting lever forwards to engage the cutting
position. This lowers the cutting unit.
When cutting the lever should be set directly to the floating
position (3).
Controls for operating the cutting unit
blades (PTO button)
The cutting unit can be started only when the driver is sitting
in the seat.
• Pull out the lever to engage the drive of the blades.
• Push in the lever to disengage the blades.
When the safety circuit has stopped the drive to the cutting
unit, the control must be pushed and pulled out again to start
the blades.
The safety circuit is triggered and the cutting unit is stopped
in the following cases:
• When the driver leaves the seat with the blades engaged.
There is a short delay to prevent stopping if the driver
bounces on the seat.
Cutting height adjustment lever
The cutting height can be adjusted to 6 different positions with
the cutting height lever.
Seat
The seat has a jointed attachment on the front edge and can
be tipped forward.
The seat can also be adjusted lengthways.
• To adjust move the lever under the front edge of the seat
to the left, so that the seat can be moved forward or
backwards to the required position.
• The seat springing can be adjusted by moving the rubber
stops in their mountings on the underside of the seat.
Place both stops in the front, middle or rear.
!
WARNING! Do not adjust seat settings while
driving. Risk of unsafe manoeuvring.

English – 15
PRESENTATION
Fueling
The engine runs on unleaded petrol with a minimum octane
rating of 95 (not mixed with oil). We recommend the use of
biodegradable alkylate petrol. (max. methanol 5%, max.
ethanol 10%, max. MTBE 15%)
If you have spilled fuel on yourself or your clothes, change
your clothes. Wash any part of your body that has come in
contact with fuel. Use soap and water.
Wipe up any spillage. Materials contaminated by fuel must be
moved to a safe location.
Lights and power outlet
Lights
The lights are switched on and off using the power switch on
the control panel.
Power outlet
The power outlet is switched on and off using power switch on
the control panel.
A seat heater or mobile phone charger are examples of
articles that can be connected to the power socket.
The voltage is 12 V.
The power outlet is fuse protected by its own fuse. The fuse
for the power outlet is placed in the electrical connection box,
behind the side plate on the control panel.
Bypass valves
Hydraulic pressure must be released in order for the ride-on
mower to be moved when the engine is shutoff.
The hydraulic pressure is opened and closed with a bypass
valve.
If you try to drive the machine without hydraulic pressure, it
will not move. The drive on the axle is disengaged if one valve
is open.
The P524 has two valves, one valve for the front axle and one
for the rear axle.
Bypass valve rear axle
•The hydraulic pressure is released by opening the locking
nut (1) 1/4-1/2 turn anti-clockwise, then the bypass valve
(2) 2 turns.
• The hydraulic pressure is switched on by closing the valve.
Close the valve nut (2) fully before tightening the locking
nut (1).
Bypass valve front axle
•The hydraulic pressure is released by opening the locking
nut (1) 1/4-1/2 turn anti-clockwise, then the bypass valve
(2) 2 turns.
• The hydraulic pressure is switched on by closing the valve.
Close the valve nut (2) fully before tightening the locking
nut (1).
!
WARNING! Petrol is highly inflammable.
Exercise care and refuel outdoors (see
safety instructions).
IMPORTANT!
Do not use the fuel tank as a support area.
IMPORTANT! Always drive the machine with both valves
closed.
1
2

16 – English
STARTING ENGINE
Before starting
• Read the safety instructions and information concerning
the placement of controls and functions before starting.
• Perform daily maintenance before starting as set out in the
Maintenance schedule.
• Localise and mark stones and other fixed objects to avoid
collision.
• Start with a high cutting height and reduce down until the
required mowing results are obtained.
• The mowing result will be best with the highest permitted
engine speed, see technical data, (the blades rotate
rapidly) and low speed (the Mower moves slowly). If the
grass is not too high and thick, the driving speed can be
increased without noticeably depreciating the mowing
result.
• The best lawns are achieved if the grass is cut often.
Mowing becomes more uniform and the grass cuttings
become more evenly distributed over the surface. The
total time consumption is not greater since it is possible to
select a higher driving speed without inferior mowing
results.
• Avoid mowing a wet lawn. The mowing results are inferior
since the wheels sink down into the soft lawn.
• Hose down the cutting unit with water underneath each
time it is used, avoid using a high pressure washer. The
cutting unit should then be put in the service position.
• When the BioClip function is used, it is very important that
the mowing interval is not too long.
Start the engine
1 Ensure that the bypass valves are closed.
2 Apply the parking brake.
3 Push the PTO switch down (blades off).
4 The engine will not start unless the parking brake is on
and the PTO switch is pressed
5 Move the throttle control to the middle position.
6 If the engine is cold move the choke lever backwards to its
end position.
7 Turn the ignition key to the start position.
IMPORTANT!
The air intake grille in the engine cover must not be blocked
by, for example, clothing, leaves, grass or dirt. Impaired
cooling of the engine. Risk of major engine damage.
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English – 17
STARTING ENGINE
8 When the engine starts release the ignition key
immediately back to neutral position.
9 Push the choke lever gradually forward when the engine
has started.
Let the engine run at moderate speed or half throttle for 3-
5 minutes before subjecting it to heavy load.
10 Set the required engine speed with the throttle control.
Starting and driving when cold
If the engine fails to start due to the cold, repeat ignition and
attempt to re-start. Start gas or ether must not be used.
Starting the engine with a weak
battery
If the battery is too weak to start the engine, it should be
recharged.
When jump leads are used for emergency starting, follow the
procedure below:
Connecting the jump leads
•Connect each end of the red cable to the POSITIVE pole
(+) on each battery, exercise care not to short circuit any
of the ends against the chassis.
• Connect one end of the black cable to the NEGATIVE pole
(-) on the fully charged battery.
• Connect the other end of the black cable to a good
CHASSIS EARTH, away from the fuel tank and the
battery.
Remove the cables in the reverse order
• The BLACK cable is removed from the chassis and then
the fully charged battery.
• Finally the RED cable from both batteries.
IMPORTANT!
Do not run the starter for more than about 15 seconds at a
time. If the engine does not start, wait about 15 seconds
before trying again.
!
WARNING! Never run the engine indoors, in
enclosed or poorly ventilated areas. The
exhaust fumes contain toxic carbon
monoxide.
IMPORTANT! At temperatures below 0 °C, the machine
must be warmed up for at least 10 minutes for the hydraulic
oil and transmission to get hot. Otherwise there is a risk of
the transmission breaking down thereby reducing the
service life of the transmission.
!
WARNING! Lead-acid batteries produce
explosive gases. Avoid sparks, open flames
and smoking close to batteries. Always wear
protective glasses in the vicinity of batteries.
IMPORTANT! Your Rider is equipped with a 12-volt system
with negative earth. The other vehicle must also have a 12-
volt system with negative earth. Do not use your Rider
battery to start other vehicles.
!
WARNING! Never connect the negative
terminal of the fully-charged battery to, or in
the vicinity of, the negative terminal of the
discharged battery. Hydrogen gas may be
present with risk of explosion.
IMPORTANT! Never use a boost charger/start booster.
So called boost chargers/start boosters must never be
used. These will often increase the voltage (instead of the
current) to generate the power needed to start the engine.
This increase in voltage will damage the electrical system.

18 – English
DRIVING
Driving the Rider
1 Release the parking brake by first pressing down the
parking brake pedal and then releasing it.
2 Carefully press down one of the pedals until the required
speed is obtained. Pedal (1) is used to drive forwards, and
pedal (2) to drive backwards.
3 Lower the cutting unit by directly moving the lever forward
to the float position where the lever stays put.
4 Select the required cutting height (1-6) with the cutting
height lever.
5 Start the cutting unit if necessary by pulling up the switch
for the cutting unit.
In order to obtain an even cutting height, it is important that
the air pressure is the same in both front wheels. See the
“Technical data” section.
Braking
Release the drive pedals. The machine slows and is stopped
by the drive system. Do not use the parking brake as the drive
brake.
Quicker braking is possible if you press down the drive pedal
for the opposite direction.
Stop the engine
Always park the machine on a level surface with the engine
OFF. Preferably allow the engine to idle for a minute to obtain
normal working temperature before stopping it if it has been
working hard.
1 Turn off the cutting unit using the PTO button.
2 Lift the cutting unit with the hydraulic lifting lever.
3 Move the throttle control to the MIN. position. Turn the
ignition key to the ”STOP”.
4 When the machine is at a standstill, hold down the parking
brake (1) and depress the lock button (2).
CAUTION! The life span of the drive belts is increased
significantly if the engine runs at a low speed when the
blades are engaged. Therefore apply full throttle first when
the cutting unit has been moved to the mowing position.
2
1
2
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English – 19
Maintenance
Maintenance schedule
The following is a list of the maintenance which should be conducted on the machine. For those points not described in this manual,
visit an authorised service workshop.
Maintenance Daily
maintenance
After the first
25 hours
Weekly
maintenance
1)
At least once
a year
Maintenance
interval in hours
40 100 200 400
Cleaning X
Clean the air filter. X X X
Clean thoroughly around transmission X
Check the engine’s oil level X
Check the engine’s cooling air intake X
Check the fuel pump air filter X
Check the safety system X
Check nuts and screws O
Check for fuel and oil leakage. O
Clean around the silencer O
Start engine and blades, listen for noise O
Clean transmission air intake X X
Lubricate according to lubrication schedule,
see under heading "LUBRICATION" X X X
Change engine oil 1) X X X X
Check the cutting deck X
Check and adjust the air pressure in the
tyres (100 kPa, 1.0 bar, 14.5 PSI). X X X
Lubricate belt tensioner (nipple) X X
Lubricate the driver’s seat X
Lubricate all wires X
Lubricate bearing surfaces on cutting unit X
Clean inside frame tunnel X
Lubricate the pedal system in the frame
tunnel X

20 – English
Maintenance
1)If the machine is used daily it should be lubricated twice a week. 2) Conducted by authorised service workshop.
X = Described in this operator's manual
O = Not described in this operator's manual
Lubricate the hydrostatic cable with links X
Check the parking brake X
Lubricate the parking brake wire X
Lubricate throttle control X
Lubricate choke control X
Lubricate the chain in the frame tunnel X
Check the V-belts O
Checking the transmission oil level X
Checking and adjusting the choke wire X
Tighten the nuts and screws O
Checking and adjusting of throttle wire O
Replace the fuel filter. X X X
Replace the spark plug. X X
Replace the engine oil filter X
Check/adjust front and rear wheel rotation
speed according to the service schedule4) O O O O O
IMPORTANT! When the machine is in operation the hoses are under high pressure. Do not try to connect or disconnect the hoses
when the hydraulic system is operational. This can result in serious personal injuries.
!
WARNING! No service procedures must be conducted on the engine or cutting unit unless:
The engine is switched off.
The parking brake is applied.
The ignition key is removed.