Husqvarna Rider Pro 15 User manual

Operator´s manual
Rider Pro 15
Please read these instructions carefully and make sure
you understand them before using the machine. English

Svenska – 31
Sve-5 225/232/235 Bruk 97-11-25, 08.4631

English – 1
Operator’s Manual for
Rider Pro 15
CONTENTS
Introduction ......................................................... 2
Driving and transport on public roads .............. 2
Towing .............................................................. 2
Use ................................................................... 2
Serial number ................................................... 3
Explanation of symbols ...................................... 4
Safety instructions .............................................. 5
General use ..................................................... 5
Driving on slopes ............................................. 7
Children ............................................................ 8
Maintenance .................................................... 8
Transport ........................................................ 10
Presentation ...................................................... 11
Location of the controls .................................. 11
Throttle control ............................................... 12
Choke lever .................................................... 12
Speed limiter .................................................. 12
Cutting unit ..................................................... 13
Lift lever for cutting unit .................................. 13
Lever for adjustment of cutting height ............ 14
Parking brake ................................................. 14
Seat ................................................................ 14
Fuelling .......................................................... 14
Driving ................................................................ 15
Before starting ................................................ 15
Starting the engine ......................................... 15
Driving the machine ....................................... 16
Cutting tips ..................................................... 17
Stopping the engine ....................................... 18
Disengage lever ............................................. 18
Maintenance ...................................................... 19
Maintenance schedule ................................... 19
Removing of the machine hoods.................... 21
Checking and adjusting the steering wires .... 22
Adjusting the brakes....................................... 23
Checking and adjustment of throttle wire ....... 23
Checking and adjusting the choke wire ......... 23
Replacement of fuel filter ............................... 24
Checking the fuel pump’s air filter .................. 24
Replacing the air filter .................................... 25
Checking the transmission’s air intake ........... 26
Checking the engine’s cooling air intake ........ 26
Muffler air intake............................................. 26
Check the level of the battery acid ................. 27
Ignition System .............................................. 27
Check the safety system ................................ 28
Checking the tyre pressure ............................ 29
Fitting the cutting unit ..................................... 30
Installing BioClip 90 ....................................... 31
Checking and adjustment of the cutting
unit´s ground pressure ................................... 31
Checking the cutting unit´s parallelism .......... 32
Adjusting the parallelism of the cutting unit .... 32
Removing the cutting unit .............................. 33
Removing the belts ........................................ 33
Replacing the cutting unit’s belts ................... 34
Service position for the cutting unit ................ 36
Checking the blades ...................................... 39
Replacing the break-pin (BioClip) .................. 40
Lubrication......................................................... 41
Lubrication chart ............................................ 41
General lubrication ......................................... 42
Lubricating wires ............................................ 42
Lubrication instructions according to chart ..... 42
Trouble shooting schedule .............................. 48
Storage ............................................................... 49
Winter storage ................................................ 49
Service ........................................................... 49
Wiring diagram .................................................. 50
Technical data ................................................... 51
EU Declaration of Conformity .......................... 53
Service Journal ................................................. 54
IMPORTANT INFORMATION
Read carefully through the Operator’s
manual so that you know how to use and
maintain the Rider before you use it.
For service measures other than those
described in this manual, please contact an
authorised dealer that provides parts and
service.

2– English
INSTRUCTION
Dear customer
Thank you for choosing a Husqvarna Rider. Husqvarna Riders are built to a unique design with a front-
mounted cutting unit and a patented rear-wheel steering system. 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.
We hope you will find this operator’s manual very useful. 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. Remember to take along the operator’s manual when you take the Rider
to the workshop for servicing.
Driving and transport on public roads
Check 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.
Towing
When your machine is equipped with a hydrostatic transmission you should, if necessary, only tow the
machine over short distances and at a low speed, otherwise there is a risk of damaging the transmission.
Intended use
This machine is designed solely for cutting grass on conventional lawns and other cleared and leveled
ground without obstacles, as rocks, stumps etc., and, in conjunction with accessories supplied by the
manufacturer even for other special tasks for which instructions are delivered with the accessory. Use in any
other way is considered as contrary to the intended use. 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.

English – 3
SAFETY INSTRUCTIONS
Good service
Husqvarna products are sold all over the world and only through servicing dealers. This is to ensure 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:
This Operator’s Manual belongs to
machine with serial number:
Serial number
The serial number can be found on the printed plate attached to the front, left-hand side under the seat.
Stated on the plate, from the top are:
• 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.
The engine serial number is given on a bar code decal. This is located on the left side of the crankcase, in
front of the starter motor. The sign states
• The engine serial number (E/NO).
• Code.
Please quote these when ordering parts.
The transmission's serial number is stated on the barcode decal located on the front of the housing on the
left-hand drive axle:
• Type designation is stated above the barcode and starts with the letter ”K”.
• The serial number is stated above the barcode and has the prefix ”s/n”.
• The manufacturer’s type number is stated under the barcode and has the prefix ”p/n”.
State the type designation and serial number when ordering spare parts.
Engine Transmission

4– English
These symbols are on the machine and in the instructions.
Study them carefully so that you know what they mean.
Read the instructions.
Reverse Neutral Fast Slow Engine off Battery Choke Fuel
Oil pressure Cutting height Backwards Forwards Ignition
Use hearing protection Hydrostatic freewheel Parking brake Brake Warning
Speed limiter pedal forwards
Neutral
Speed limiter pedal reverse
Keep hands and feet away
from under the hood when
the engine is running
Switch off the engine and take off
the ignition cable before repairs or
maintenance
N
R
EXPLANATION OF SYMBOLS
Never carry passengers on the
machine or equipment
Never use the machine if persons,
especially children, or animals, are in
the vicinity
Drive very slowly
without the cutting unit
CE conformity
marking
Never drive across
a slope
Warning! Risk that the
machine can tip over
Warning! Rotating
blades
Starting instructions
Read the instructions
Check the engine’s oil level
Check the hydrostat’s oil level
Lift up the cutting unit
Hydrostatic pedals in neutral position
Brake
If the engine is cold use the choke
Start the engine
Release the parking brake before
driving
Noise emission to surroundings in accordance
with the directive of the European Community.
The machine’s emission is indicated in the
chapter TECHNICAL DATA and on the decal.

English – 5
8010-047
6003-002
8010-052
Safety instructions
These instructions are for your safety. Read them carefully.
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.
•Make sure animals and people maintain a safe
distance from the machine.
•Stop the machine if any one enters the working
area.
•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 the engine from
being started until you have cleaned the outlet
channel.
•Remember the operator is responsible for
danger 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.
SAFETY INSTRUCTIONS
WARNING!
This machine can sever hands and feet as well as throw objects.
Failure to observe the safety instructions can result in serious injuries.
WARNING!
The inserted symbol means that important safety instructions need to be observed. It
applies to your safety.
Never carry passengers.
Read the operator’s manual before starting the machine.
Clear the area of objects before mowing.

6– English
6003-006
8011-292
•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, or if you are taking
other drugs or medication that can affect your
vision, judgment or co-ordination.
•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.
•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.
SAFETY INSTRUCTIONS
WARNING!
Engine exhaust, some of its
constituents and certain vehicle
components contain or emit
chemicals considered to cause
cancer, birth defects or other
reproductive impairment. The
engine emits carbon monoxide,
which is a colourless, poisonous
gas. Do not use the machine in
enclosed spaces.
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.
•Make sure that you have first aid equipment
close at hand when using the machine.
•Never use the machine when barefoot. Always
wear protective shoes or protective boots,
preferably with steel toes.
•Wear approved protective glasses or full-face
visor during assembly and when operating.
•Never wear loose fitting clothes that can catch in
moving parts.
Keep children away from the area to be mowed.
Personal protective equipment.

English – 7
8010-054
6003-004
Be especially careful when driving on slopes.
Mow upwards and downwards on slopes, not sideways.
Driving on slopes
Driving 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.
Proceed as follows:
• Remove obstacles such as stones, branches,
etc.
•Mow upwards and downwards, not sideways.
•Do not use the machine on ground that slopes
more than 15°.
•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.
•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.
•Drive slowly. Do not turn the wheel sharply. The
machine engine-brakes even better in low gear.
•Take extra care if any attachments are fitted that
can change the stability of the machine.
•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 must
never be driven close to an edge or ditch.
•Follow the manufacturer’s recommendations
regarding wheel weights or counterbalance
weights to increase stability.
SAFETY INSTRUCTIONS

8– English
8010-057
8010-058
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 manoeuvring of the machine.
•Never allow children to operate the machine.
•Be particularly careful near corners, bushes,
trees or other objects that block your view.
SAFETY INSTRUCTIONS
Never allow children to operate the machine.
Never fill the fuel tank indoors.
Maintenance
•Stop the engine. Prevent starting by removing
the ignition cable from the spark plug or remove
the ignition key before making any adjustments
or carrying out maintenance.
•Never fill the fuel tank indoors.
•Petrol and petrol fumes are poisonous and
extremely flammable. Be especially careful when
handling petrol, 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 petrol
tank while the engine is running.
•Allow the engine to cool before refuelling. Do
not smoke. Do not fill petrol in the vicinity of
sparks or naked flames.

English – 9
WARNING!
The engine and the exhaust
system become very hot during
operation.
Risk of burn injuries if touched.
WARNING!
The battery contains lead and
lead pollutants, chemicals that
are considered to cause cancer,
birth defects or other repro-
ductive impairment. Wash your
hands after touching the battery.
6003-009
•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
petrol on your clothing, change your clothing.
•Allow the machine to cool before performing any
actions in the engine compartment.
•Be especially careful when handling battery
acid. Acid on the skin can cause serious
corrosive injuries. In the event of spillage on the
skin wash immediately with water.
•Acid in the eyes can cause blindness, contact a
doctor immediately.
•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.
•Do not change the setting of governors and
avoid running the engine at excessively high
revs. If you run too fast, you risk damaging the
machine components.
SAFETY INSTRUCTIONS
Do not smoke when carrying out maintenance.

10 – English
8010-060
8010-061
SAFETY INSTRUCTIONS
•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.
•The mulching unit should only be used where
better quality mowing is required and in known
areas.
•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. Be especially careful when it is
loaded in or out of a car or on and off of a trailer.
•Use an approved trailer to transport the ma-
chine. Activate the parking brake, shutoff the fuel
supply and secure the machine using approved
fasteners, such as tension belts, chains or ropes
when transporting.
•Check and observe local road traffic regulations
before transporting or driving the machine on
roads.
IMPORTANT INFORMATION
The parking brake is not sufficient to lock
the machine during transport. Ensure you
secure the machine firmly to the
transporting vehicle. Reverse the machine
on to the transporting vehicle to prevent it
from overturning.
Regularly clean grass, leaves and other debris from the
machine.
Never run the machine in an enclosed area.

English – 11
Presentation
Congratulations on choosing an excellent quality product, Rider ProFlex. These instructions describe the
Rider Pro 15.
The Rider Pro 15 is equipped with a 15-horsepower four-stroke V-twin Kawasaki engine.
The power transmission from the engine is handled by a hydrostatic gearbox, which enables variable speed
by using the pedals.
One pedal for driving forward and one for reverse.
Location of the controls
1. Ignition lock
2. Choke lever
3. Throttle control
4. Counter
5. Lever for adjustment of cutting height
6. Lifting lever for cutting unit with lock button
7. Speed limiter for reversing
PRESENTATION
8. Speed limiter for driving forward
9. Parking brake
10. Lock button for parking brake
11. Lever for adjustment of seat
12. Fuel tank cap
13. Main lock
14. Lever to disengage the drive
8
9
87 654321
91011 12 13 14
6017-228
6017-126

12 –English
Throttle control
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 forwards or backwards.
Avoid idling the engine for long periods, as there is
a risk of carbon build-up on the spark plugs.
PRESENTATION
21
WARNING!
Make sure that branches do not
obstruct the pedals when mowing
under bushes, otherwise you may
lose control.
6017-127
6017-128
6017-229
Speed limiter
The speed of the machine is steplessly regulated
with two pedals. Pedal (1) is used to drive forwards,
and pedal (2) to reverse.
Choke lever
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.

English –13
Cutting unit
Rider Pro 15 can be equipped with numerous
attachments.
The BioClip unit finely cuts the lawn by cutting the
grass several times before returning the clippings to
the lawn as fertiliser.
Cutting unit with side ejection or rear ejection, i.e.
the cuttings are ejected from the side or rear of the
unit.
Cutting unit with side or rear ejection, i.e. the grass
cuttings are ejected from the side of, or from behind
the unit.
The Combi unit functions as a BioClip unit when a
BioClip plug is fitted, but can be reset to rear
ejection by removing the BioClip plug.
See ”Maintenance \ Checking the Blades”for
identification of the cutting unit.
PRESENTATION
Lift lever for cutting unit
The lift lever is used to set the cutting unit in trans-
port or mowing position.
1. Pull back the lever to the locked position for
transport.
The cutting unit will lift up and the blades stop
rotating.
Lifting of the cutting unit
2. Press in the lock button and move the lever
forwards for the mowing position.
The unit will lower down and the blades start to
rotate.
3. The lever can also be used to temporarily
regulate the cutting height, e.g. for a small
mound in the lawn.
Lowering of the cutting unit
6017-230
6017-129
6017-130

14 –English
PRESENTATION
WARNING!
Petrol is highly inflammable.
Exercise care and refuel outdoors
(see safety instructions).
Fuelling
The engine runs on unleaded petrol with a mini-
mum octane rating of 87 (not mixed with oil). We
recommend the use of biodegradable alkylate
petrol. Refer to the ”Technical data”for information
on methanol and ethanol fuels.
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.
Parking brake
The parking brake is applied as follows:
1. Push down the brake pedal (1).
2. Fully depress the lock button on the steering
column (2).
3. Release the brake pedal while holding the
button pressed.
The parking brake lock disengages automatically
when the brake pedal is pressed.
Lever for adjustment of the cutting
height
The cutting height can be adjusted to 9 different
positions with the cutting height lever.
Cutting unit with side/rear ejector, 40-90 mm
BioClip cutting unit, 45-95 mm
1
2
6017-131
6017-011
8009-141
6017-132

English –15
Before starting
•Read the safety instructions and information on
the location and function of the controls before
starting (see pages 5–14).
•Perform the daily maintenance before starting
(see Maintenance Schedule in the
”Maintenance”section).
•Adjust the seat to the required position.
Starting the engine
1. Lift up the cutting unit by pulling the lever back-
wards to locked position (transport position) and
apply the parking brake.
DRIVING
4. Turn the ignition key to the start position.
3. If the engine is cold move the choke lever
backwards to its end position.
2. Move the throttle control to the middle position.
6017-129
6017-134
6017-128
6017-135

16 –English
5. When the engine starts release the ignition key
immediately back to neutral position.
DRIVING
WARNING!
Never run the engine indoors, in
enclosed or poorly ventilated
areas. The exhaust fumes con-
tain toxic carbon monoxide.
Driving the machine
1. Release the parking brake by pressing the brake
pedal.
21
WARNING!
Make sure that branches do not
obstruct the pedals when mowing
under bushes, otherwise you may
lose control.
6017-136
6017-137
6007-208
6017-229
2. Carefully press down one of the pedals until the
required speed is obtained.
To drive forward press down pedal (1), or to
reverse pedal (2).
6. Push the choke lever gradually forward when
the engine has started.
7. Set the required engine speed with the throttle
control.
Let the engine run at moderate speed or half
throttle for 3-5 minutes before subjecting it to
heavy load.
IMPORTANT INFORMATION
Do not run the starter for more than about
5 seconds at a time. If the engine does not
start, wait about 15 seconds before trying
again.

English –17
3. Push in the lock button on the lift lever and lower
down the cutting unit.
DRIVING
4. Select the required cutting height (1–9) with the
cutting height lever.
Mowing pattern
WARNING!
Clear the lawn from stones and
other objects which can be
thrown out by the blades.
Cutting tips
•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 results are best with a high engine
speed (fast rotating blades) and low driving
speed (slow moving machine). 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. Put the cutting
unit in the service position first.
•If you use the BioClip unit it is important to mow
the grass regularly.
6017-130
6017-151
6007-212

18 –English
Stopping the engine
Preferably allow the engine to idle for a minute to
obtain normal working temperature before stopping
it if it has been working hard. Avoid idling the
engine for long periods, as there is a risk of carbon
build-up on the spark plugs.
1. Lift up the cutting unit by pulling the lever back
to the locked position.
DRIVING
WARNING!
Never drive the machine on
ground at an angle of more than
15°. Mow slopes upwards and
downwards, never across. Avoid
sudden changes in direction.
MAX 15
Release lever
The release control must be pulled out in order for
the Rider to be moved when the engine is shutoff.
The diagram shows the release lever in the out
position.
2. Move the throttle control to the MIN. position.
Turn the ignition key to the STOP.
3. When the Rider is at a standstill, press down the
parking brake and push in the locking button.
6017-236
6017-129
6017-133
8009-142