Husqvarna WR 250 2013 User manual

Manuale utente_Owner’s manual_Manuel d’utilisateur_Benutzerhandbuch_Manual del usuario
WR 250 - WR 250 USA 2013
WR 300 - WR 300 USA 2013

Ed. 05-2012 - Rev. 00
WR 250 - WR 250 USA 2013
WR 300 - WR 300 USA 2013
WR 250
WR 300
EN- 1
SPECIFICATIONS - OPERATION - MAINTENANCE
EN
Unless specified, data and prescription are referred to all the models.

EN - 2
SPECIFICATIONS - OPERATION - MAINTENANCE
TABLE OF CONTENTS Page
PRESENTATION .......................................................................3
IMPORTANT NOTICES ..............................................................3
IDENTIFICATION DATA .............................................................5
CONTROL LOCATION................................................................6
TECHNICAL DATA ....................................................................7
LUBRICATION TABLE, SUPPLIES ............................................... 8
CONTROLS ..............................................................................9
RIDING .................................................................................16
APPENDIX .............................................................................45
PRE-DELIVERY INSPECTION .................................................... 47
ALPHABETICAL INDEX ............................................................48
PERIODIC MAINTENANCE -ADJUSTMENT ................... APPENDIX A
Note
•References to the “left” or “right” of the motorcycle are in
the sense of a person facing forwards.
•Z: number of teeth
•A: Austria
AUS: Australia
B: Belgium
BR: Brazil
CDN: Canada
CH: Switzerland
D: Germany
E: Spain
F: France
FIN: Finland
GB: Great Britain
I: Italy
J: Japan
USA: United States of America
•Where not specified, all the data and the instructions are
referred to any and all Countries.

ENDURO
WR 250
WR 300
EN- 3
SPECIFICATIONS - OPERATION - MAINTENANCE
EN
PRESENTATION
Welcome to the Husqvarna motorcycling Family!
Your new Husqvarna motorcycle is designed and manufac-
tured to be the finest in its field.
The instructions in this book have been prepared to provide
a simple and understandable guide for your motorcycle’s
operation and care.
Follow the instructions carefully to obtain maximum per-
formance and your personal motorcycling pleasure. Your
owner’s manual contains instructions for owner care and
maintenance.
The main work of repair or maintenance requires the at-
tention of a skilled mechanic and the use of special tools
and equipment.
Your Husqvarna dealer has the facilities, experience and origi-
nal parts necessary to properly render this valuable service.
This“Owner’sManual”ispartandpar-
celofthemotorcycle,hence,thishadto
remain with the motorcycle even when
soldtoanotheruser.
This motorcycle uses components designed thanks to sys-
tems and state of the art technologies which are thereafter
tested in competition.
In competition motorcycles, every detail is verified after each
race in order to always guarantee better performance. For
correct functioning of the vehicle, it is necessary to follow the
maintenance and control table found on Appendix A.
IMPORTANTNOTICES
WR are STREET LEGAL motorcycles (with
LIMITED POWER ENGINE); they are guar-
anteed exempt from functional defects
and covered with legal guarantee, if the
STANDARD CONFIGURATION is maintained
and the suggested maintenance table,
shown on Appendix A is observed.
If WR are transformed in COMPETITION
MOTORCYCLES (with FULL POWER ENGINE),
the suggested maintenance table for com-
petition use is shown on Appendix A.

EN - 4
SPECIFICATIONS - OPERATION - MAINTENANCE
IMPORTANT
The reference for recognition of the guarantee will be the MO-
TORCYCLE CONFIGURATION, as shown below:
A) STANDARD MOTORCYCLE, STREET LEGAL: with LIMITED POWER
ENGINE
B) COMPETITION MOTORCYCLE, RACING USE: with FULL POWER
ENGINE
Thismotorcycleswas notdesigned forlong
trips with the engine always at maximum
rpmascanoccurwhilsttravellingonroads
or highways. Long trips at full throttle can
causeseveredamagetotheengine.
Thismotorcycleswasnotdesignedforurban
useandisnotequipedwithacoolingfanand
thermostat. Long stops at the traffic lights
can cause overheating and the boiling of
radiatorwater.Thismotorcyclesissetupfor
competition use and therefore guarantees
maximumperformancewiththerideralone.
Itisthereby
notrecommendedtousethevehicleoncircu-
itsoroff-roadwithapassenger.
Inordertomaintainthevehicle’s“Guaran-
teeofFunctionality”,theclientmustfollow
the maintenance program indicated in the
user’smanualbycarryingoutmaintenance
checks at authorized HUSQVARNA dealers.
Thecostforsubstitutingpartsandforthela-
bournecessaryinordertorespectthemain-
tenanceplan,ischargedtotheclient.
NOTE:theguaranteeisEXTINGUISHEDinthe
casewherethemotorcycleisrented.
ImportantNotice
Read this manual carefully and pay special attention to state-
ments preceeded by the following words:
WARNING*: Indicates a possibility of severe
personalinjuryorlossoflifeifinstructionsare
notfollowed.
CAUTION*: Indicates a possibility of personal
injuryorequipmentdamageifinstructionsare
notfollowed.
Note*:Giveshelpfulinformation.
PartsReplacement
When parts replacement is required, use only Husqvarna ORIGI-
NAL parts.
WARNING*:Afteranupset,inspectthemotor-
cycle carefully. Make sure that the throttle,
brake,clutch andall othersystems are unda-
maged.Ridingwithadamagedmotorcyclecan
leadtoaseriouscrash.
WARNING*:Neverattemptto startoroperate
yourmotorcycleunlessyouarewearingappro-
priateprotectiveclothing.Alwayswearamotor-
cyclehelmet,motorcycleboots,gloves,goggles
andotherappropriateprotectiveclothing.
WARNING*: Do not attempt to start or ride
thismotorcycleuntilyouhavereceivedexpert
instructionandareinexcellentphysicalcondi-
tion.
PRECAUTIONSFORCHILDREN
WARNING
•Parkthevehiclewhereitisunlikelytobe
bumped into or damaged. Even slight or
involuntary bumps can cause the vehicle
totoppleover,withsubsequentriskofse-
riousharmtopeopleorchildren.
•Topreventthevehiclefromtippingover,
never park it on soft or uneven ground,
nor on asphalt strongly heated by the
sun.
•Engineandexhaustpipesbecomeveryhot
duringriding.Alwaysparkyourmotorcycle
wherepeopleorchildrencannoteasilyre-
achtheseparts,inordertoavoidserious
burns.

1
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ZKH3H02ABDV000001
WR 250
( l ) (▲)(
♦ )
ZKH3H02ACDV000001
( l ) (▲)(
♦ )
WR 300
EN- 5
SPECIFICATIONS - OPERATION - MAINTENANCE
EN
IDENTIFICATIONDATA
The engine number is printed on the upper side of the engi-
ne case, whereas the frame number is printed on the steering
tube.
Always state thenumberstampedontheframe
(and write it on this booklet), when placing orders for spare
parts, or when asking for information on your motorcycle.
FRAME NUMBER
VEHICLE IDENTIFICATION NUMBER (V.I.N.)
The full 17 digit serial, or Vehicle Identification Number, is
stamped on the steering head tube (R.H. side).
( l ) = Model designation
(▲) = Model Year (2013)
(
♦ ) = Progressive no.
1. Frame serial number
2. Engine serial number

5
1
2
8
4
6
3
7
9
10
EN - 6
SPECIFICATIONS - OPERATION - MAINTENANCE
CONTROL LOCATION
1. Front brake lever
2. Throttle grip
3. L.H. commutator
4. Rear brake control pedal
5. Starting pedal
6. Clutch control lever
7. Fuel tank filler cap
8. Gearbox control pedal
9. Choke (L.H. side)
10. Fuel cock

EN- 7
SPECIFICATIONS - OPERATION - MAINTENANCE
EN
TECHNICALDATA
ENGINE
Type...............................................single cylinder, 2 stroke
Cooling.........................................................................liquid
Bore (250).................................................2.61 in (66,4 mm)
Bore (300)....................................................2.83 in (72 mm)
Stroke...........................................................2.83 in (72 mm)
Displacement (250)....................15.21 cu. in. (249,3 cm3)
Displacement (300)....................17.87 cu. in. (293,1 cm3)
Compression ratio
(with closed ports) WR 250...............................................8,4:1
(with closed ports) WR 300...............................................6,9:1
Starting .................................................................kick start
TIMING SYSTEM
Type..................................................lamellar valve on suction
H.T.S. valve with mechanical control on the exhaust
LUBRICATION
Engine.......................................... 3% (1:32) of oil-gasoline mix
during running in; NOT LESS than 2% (1:50) when running in is
over
Primary drive transmission/Gearboxby the oil contained in the
crankcase
IGNITION
Type................................. electronic digital capacitor-discharge
type, with variable advance
Spark plug type .....................................................NGK BR8EG
Gap ...................................0.0236÷0.0275 in. (0,6 ÷ 0,7 mm)
FUEL SYSTEM
Type...........................................Carburettor “Mikuni” TMX 38
Venturi diameter...........................................1.49 in. (38 mm)
High speed jet....................................................................380
High speed jet (250 USA)...................................................430
High speed jet (300 USA)...................................................420
Low speed jet....................................................................17,5
Low speed jet (250 USA)......................................................40
Low speed jet (300 USA)......................................................35
Starting jet...........................................................................80
Main nozzle..............................................................R-8 (914)
Floater (n° 2)..................................................................g 6,1
Throttle piston.....................................................................5,0
Throttle piston (USA)...........................................................4,0
Metering pin...........................................................6BFY43-74
Metering pin (300 USA) ..........................................6GAY69-74
Metering pin slot.................................................................3^
Idle mixture adjusting screw...........................................1 +
½
PRIMARY DRIVE
Drive pinion gear- Clutch ring gear ..........................Z 27- Z 69
Transmission ratio ..........................................................2,555
CLUTCH
Type.......oil bath multiple disc clutch, mechanical control
TRANSMISSION
Type......................................... constant mesh gear type
Transmission ratio
1st gear........................................................2,142 (z 30/14)
2nd gear......................................................1,750 (z 28/16)
3rd gear.......................................................1,437 (z 23/16)
4th gear.......................................................1,210 (z 23/19)
5 th gear......................................................1,053 (z 20/19)
SECONDARY DRIVE
Transmission sprocket- Rear wheel sprocket..............Z 13- Z 48
Transmission ratio...........................................................3,692
FINAL RATIOS
1st gear........................................................................20,220
2nd gear.......................................................................16,513
3rd gear .......................................................................13,564
4th gear........................................................................11,422
5th gear..........................................................................9,932
FRAME
Type................................Steel single tube cradle (roud tubes);
light alloy rear frame.
FRONT SUSPENSION
Type....................”Upside-down” telescopic hydraulic front fork
with advanced axle (adjustable in compression and rebound
stroke); stanchions tubes Ø 1.89 in (48 mm).
Legs axis stroke........................................11.8 in. (300 mm)
REAR SUSPENSION
Type...............progressive with hydraulic single shock absorber
Wheel stroke.............................................12.6 in. (320 mm)
FRONT BRAKE
Type............fixed disc Ø 10.23 in. (260 mm) “Wave” type with
hydraulic control and floating caliper
REAR BRAKE
Type.....................................floating disc, ø 8.66 in. (220 mm)
with hydraulic control and floating caliper

EN - 8
SPECIFICATIONS - OPERATION - MAINTENANCE
RIMS
Front..................................................... in light alloy: 1,6x21”
Rear.....................................................in light alloy: 2,15x18”
TYRES
Front..................................................................... 90/90x21”
Rear................................................................... 140/80x18”
Cold tire pressure
(front) (*)..........................................................12.8÷14.2 psi
( front) (%).................................................................15.6 psi
rider and passenger
(rear) (*)...........................................................11.4÷12.8 psi
(rear) (%)...................................................................14.2 psi
(*) Racing use - (%) Road use
DIMENSION, WEIGHT, CAPACITY
Wheelbase .............................................. .57.7in. (1465 mm)
Overall length........................................ 87.79 in. (2230 mm)
Overall length (USA-CDN)............................ 86 in. (2185 mm)
Overall width ........................................... 33.07 in. (840 mm)
Overall height ......................................... 51.8 in. (1310 mm)
Saddle height ............................................ 38.4 in. (975 mm)
Minimum ground clearance .................... 13.58 in. (345 mm )
Kerb weight, without fuel.............................227.1 lb (103 kg)
Kerb weight, without fuel (USA-CDN)............224.4 lb (102 kg)
Fuel tank capacity, 1.77 Imp. Quarts - 2.1 U.S. Quarts
reserve included ...................... 2.09 Imp. Gall. , 2.51 U.S. Gall.
Coolant capacity.................................0.97÷1.14 Imp. Quarts ,
.............................................................1.16÷1.37 U.S. Quarts
Transmission oil................0.70 Imp. Quarts , 0.85 U.S. Quarts
TABLEFORLUBRICATION,SUPPLIES
Engine lubricating oil CASTROL A747
Gearbox and primary drive lubricating oil
CASTROL POWER 1 RACING 10W-40
Engine coolant CASTROL MOTORCYCLE COOLANT
Brake system fluid
CASTROL RESPONSE SUPER DOT 4
Grease lubricationCASTROL PASTE TA GREASE
Final drive chain lubrication
CASTROL CHAIN LUBE RACING
Front fork oil Kayaba KHL15-11
Oil for rear shock absorber
TITAN SAF 5045 UE 137 RED
Electric contact protection
CASTROL METAL PARTS CLEANER
CASTROL MOTORCYCLE DWF
Fillers for radiator
AREXONS TURAFALLE LIQUIDO

EN- 9
SPECIFICATIONS - OPERATION - MAINTENANCE
EN
1. Fuel cock
A. To carburettor
CONTROLS
FUEL SUPPLY VALVES
The cock (1) set on left side of tank has three positions:
OFF - closed; no fuel outlet;
ON - open; fuel outflows from the main flow;
RES - reserve; fuel outflows from the reserve flow.
When running, should feed problem ensue, set cock lever on RES
position. After filling up, take the cock in ON position again.
WARNING*:Be carefulnotto touchthe hot
enginewhileoperatingthefuelvalve.
A fuel filter is incorporated in the fuel valves. Accumulation of
dirt in the filter will restrict the flow of the fuel to the carburetor.
Therefore, the fuel filter should be serviced periodically.
To service:
1- Drain the fuel from the fuel tank. Disconnect the fuel line.
2- Remove the fuel valve by removing the screws. Wash the fuel
screen filter in cleaning solvent.
3- Reassemble the fuel valve in the reverse order of removal.
Turn the fuel valve “ON” and check for leaks.
SIDESTAND
A sidestand (1) is supplied with every motorcycle.
WARNING*: The stand is designed to sup-
porttheweightoftheMOTORCYCLEONLY.Do
notsitonthemotorcycleusingthestandfor
supportasthiscouldcausestructuralfailure
tothestandandcouldcauseseriousbodily
injury.
Periodically check the side stand (see “Periodical maintenance
card”); check that the springs are not damaged and that the
side stand freely moves. If the side stand is noisy, lubricate the
fastening pivot (A).

2
EN - 10
SPECIFICATIONS - OPERATION - MAINTENANCE
FUEL
The motorcycle is equipped with 2 stroke engine that requires
a gasoline-oil mixture. Recommended fuel: premium grade un-
leaded fuel (R.O.N. 98).
Note*:Donotcontinueoperationiftheen-
gine pings or knocks. The engine will be
damagedandcouldseize.
WARNING*:  If “knocking” or “pinging”
occurs,try adifferent brandof gasoline or
higheroctanegrade.
WARNING*: Gasoline is extremely flamma-
bleandcanbeexplosiveundercertaincon-
ditions.Alwaysstoptheengineanddonot
smokeorallowflamesorsparksinthearea
wherethemotorcycleisrefueledorgasoline
isstored.
WARNING*:Donotoverfillthetank.Afterre-
fueling,makesurethetankcap(2)isclosed
securely.
CARBURETORCHOKE
The starter knob (1), located on the left side of the carburetor, is
used to enrich the mixture during the engine start.
Pull out the knob to open the starter, and pull the lever upwards
to close it.

EN- 11
SPECIFICATIONS - OPERATION - MAINTENANCE
EN
DIGITALINSTRUMENT,WARNINGLIGHTS
The motorcycle is equipped with a digital instrument; on the
instrument are located 2 warning lights too: high beam and
blinkers.
1- BLUE warning light “HIGH BEAM”
2- GREEN warning light “BLINKERS”
The instrument display illuminates (amber colour) when the
engine started.
NOTES
- Every time the engine starts, for the first 2 seconds, the
instrument shows the version of the checking SW; after the
check, the instrument shows the last planned function.
- When the motorcycle engine is OFF, the instrument doesn’t
also show its functions.
- To select the instrument functions and to set to zero the
functions, use the SCROLL knob (A).
- The instrument functions are the following, as shown below.
1- SPEED / ODO
2- SPEED / CLOCK
3- SPEED / TRIP
4- SPEED / CHRONO
1- SPEED / ODO
.................
1- SPEED (Km/h or mph) / ODO
- SPEED: motorcycle speed- maximum value: 299 Km/h or 299
mph;
- ODO: odometer- maximum value: 99999 km;
To replace kilometers with miles or miles with kilometers pro-
ceed as follows:
1) set to figure 1, stop the engine and push the knob SCROLL
(A);
2) Start the engine holding pushed the button SCROLL (A) until
the symbol “Km/h” will be displayed;
3) then the symbols “Km/h” and “Mph Miles” will be displayed
alternatively. Push again the SCROLL (A) button when the
unit you wish to use is displayed.

EN - 12
SPECIFICATIONS - OPERATION - MAINTENANCE
2- SPEED / CLOCK
- SPEED: motorcycle speedmaximum value: 299 Km/h o 299
mph;
- CLOCK: clock- Reading from 0:00 to 23:59:59;
To reset the clock, push the knob SCROLL (A) for more than 3
seconds in order to increase the hours; release the knob and
then, after 3 seconds, it is possible to increase the minutes;
3- SPEED / TRIP 1
- SPEED: motorcycle speedmaximum value: 299 Km/h o 299
mph
- TRIP 1: distance- maximum value: 999.9 km (the data will be
lost with voltage lower than 6V).
To setup the TRIP, push the SCROLL (A) button holding down
more than 3 seconds.
4- SPEED / CHRONO (STP)
- SPEED: motorcycle speedmaximum value: 299 Km/h o 299
mph;
- STP 1: miles/kilometers covered time;
- Reading from 0:00 to 99:59:59 (the data will be lost with
voltage lower than 6V).
To activate the function STP 1, push the knob SCROLL (A) for
more than 3 seconds.
- 1st step: function ON;
- 2nd step: stop to the counters;
- 3rd step: STP 1 zero-setting; TRIP 1 and AVS 1 data zero-
setting;
- 4th step: function ON;
- 5th step: stop to the counters;
.............................
and so following

1
EN- 13
SPECIFICATIONS - OPERATION - MAINTENANCE
EN
THROTTLECONTROL
The throttle knob (1), is located on the right hand side of the
handlebar. The position of the throttle control can be adjusted
by loosening the two fastenig screws .
CAUTION
Donotforgettotightenthescrews(A)after
theadjustment.
FRONT BRAKE CONTROL
The brake control lever (2) is located on the right hand side of
the handlebar. The position of the throttle control can be ad-
justed by loosening the two fastenig screws (B).
CAUTION
Donotforgettotightenthescrews(B)after
theadjustment.
STEERINGLOCK
The motorcycle is equipped with a steering lock (1) on the R.H.
side of the steering head tube.
To lock it, procede as follows: turn the handlebar leftwards,
place the key in lock and turn counterclockwise. Push the key
inwards (if necessary, turn to and from). Turn the key clockwise
and remove it from the lock.
To unlock the steering lock, reverse the above procedure.

1
2
3
4
5
1
USA
EN - 14
SPECIFICATIONS - OPERATION - MAINTENANCE
HANDLEBARCOMMUTATOR
1) Engine stop button ( )
2) HI = ( ) Selection control High beam
LO = ( ) Selection control of Low beam
3) TURN
= Activation of left turn indicators (self cancelling)
= Activation of right turn indicators (self cancelling)
To deactivate the indicator, press the control lever after its re-
turning to center.
4) HORN = ( ) Warning horn
5) LIGHTS
= Lighting control of lowbeams and high beam.
= Lighting control of position lights.
= Off
ENGINESTOPBUTTON(USA)
On the left side of the handlebar, near the clutch control, is lo-
cated the engine stop button (1).
CLUTCHCONTROL
The clutch lever is located on the left-hand side of the handlebar
and is protected against dirt filtering in. The lever support is pro-
vided with adjusting screw (1) to regulate clutch wire free play.
The clutch lever can be adjusted to suit your driving position.
CAUTION
Donotforgettotightenthescrews(C)after
theadjustment.
A: To decrease clearance
B: To increase clearance

12
EN- 15
SPECIFICATIONS - OPERATION - MAINTENANCE
EN
N: Neutral
REAR BRAKE CONTROL
The rear brake control (1) is placed on the right-hand side of the
motorcycle. On models TE and SMR as stop switch, during the
braking action, causes the rear light to come on.
GEARSHIFTCONTROL
The lever (1) is placed on the left-hand side of the engine. The
operator must release the lever after each gear change to allow
it to return to its central position before another gear change
can be made.
Neutral position (N) is between first (low) and second gears.
First gear is engaged by pushing the lever downwards; all the
other gears are engaged, by pushing the lever upwards.
The position of the gear shift lever on the shaft can be varied by:
loosening screw; pulling lever out; placing lever in new position
on the shaft when the operation is over tighten the screw and
then tightening the screw.
CAUTION*:Donotshiftgearswithoutdisen-
gagingtheclutchandclosingthethrottle.The
engine could be damaged by “overspeed”
andshock.
WARNING*:Donotdownshiftwhentraveling
at a speed that would force the engine to
overrevinthenextlowergear,orcausethe
rearwheeltolosetraction.
KICKSTARTPEDAL
The kickstart pedal (1) is situated on the right-hand side of the
motorcycle.

EN - 16
SPECIFICATIONS - OPERATION - MAINTENANCE
RIDING
BEFORE EVERY RIDE MAKE FOLLOWING CHECKS
WARNING!
Before each ride, to prevent accidents or failures during ride,
make sure to go through following list.
1. Checkallfluids
A. Transmission oil level
B. fuel level
C. coolant level
Make sure all caps are properly adjusted.
WARNING*:Don’tremoveradiatorcapwhen
hot!
2.Checkallcontrols
A. Throttle handgrip
B. Clutch lever
Make sure cables are not damaged and turn smoothly.
3.Checkbrakes
Look for brake fluid leaks and worn hoses. Check for proper
functioning.
4.Checksuspensions
Compress fork and rear suspensions. Look for oil leaks and
ensure proper functioning.
5.Checkwheels
Check spokes and look for worn bearings.
Check rims and tyres.
Check tyre pressure.
6.Checkchainrollersandsprockets
Check wear on chain rollers and sprockets
Ensure chain is correctly adjusted and lubricated.
7.Checkairfilterandintakesystem
Check that air filter is clean
Check all rubber connections and clamps.
8. Checkexhaustsystem
Check hook up, look for cracks
Check muffler.
9. Checktorque
A. Spark plug
.
B. General check of torque
10. Checksteeringaction
Check bearing play.
11. Checktheelectricsystem
Start the engine and check that the front and rear lamps, the
stop light, the turn signals the cluster warning lights and the
horn are working correctly.
WARNING*:Failuretoperformthesechecks
everydaybeforeyouridemayresultinse-
rousdamageorasevereaccident.
RUNNINGIN
To obtain the best settling of the engine moving elements, for
driving your motorcycle to the best of your capability, run in the
engine for several hours, following these procedures:
1. FROM STOP POSITION. Start the engine and run at idle, but
open the throttle periodically and briefly until the engine is tho-
roughly warmed up. Within 3-4 minutes the coolant temperature
will have reached approximately 60° C/140° F. (Do not ride
the motorcycle).
2. Stop the engine, and let it cool down naturally until its tem-
perature is equal to the ambient air temperature. This will allow
the piston to align itself to any imperfections which might exist
at the cylinder wall.
3. Repeat steps 1 and 2. (Do not ride the motorcycle).
4. Bring the engine up to normal running temperature. Ride the
motorcycle approximately 10 minutes at moderate speeds. Then
repeat cool down procedure.AVOID HARD ACCELERATIONS.
5. Bring engine up to normal temperature. Ride motorcycle
approximately 15 minutes at moderate to high speeds. Again
avoid hard accelerations.
6.Repeat cool down procedure.
7. Full throttle operation must be avoided until the engine has
reached operating temperature, even after the break in process
is completed. When the above procedure is followed correctly,
engine durability and performance will be greatly enhanced.
CHECKSWHILERUNNINGIN
When running in, the following should be checked out:
- WHEELS SPOKES TENSION;
- TIGHTENING OF WHEELS
- FORK PIN TIGHTENING
- CHAIN ADJUSTMENT;
- STEERING BEARING PLAY;
- HANDLEBAR TIGHTENING
- ENGINE GRIP TO FRAME
- SUCTION FITTING GRIP
- HEAD AND CYLINDER NUTS GRIP
Note*: After break in, install a new spark
plugandchangethetransmissionoil.

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EN- 17
SPECIFICATIONS - OPERATION - MAINTENANCE
EN
ENGINESTART
For the correct start of a cold engine proceed as follows:
- shift the transmission into neutral;
- set fuel valve (1) in ON position;
- lift the knob lever (3) on the carburetor.
Leaving the throttle in closed position operate kick-start (4).
Take the knob lever in its initial position as soon as the engine
is idling.
When starting with an already warmed up engine DO NOT USE
the starter. You can start the engine with the gear inserted, after
disconnecting of the clutch.
If the carburetor is flooded, shut off the fuel supply and the
starter and operate the crank lever or the kick-start until the
engine starts. If necessary, remove the spark plug and dry it.
IMPORTANTNOTEINCASEOFCOLDSTARTS
ATLOWTEMPERATURES
It is recommended to briefly warm-up
theengineatidleuntil,afterhavingdis-
engagedthestarter,thereisanormal
responsefromtheenginewhenopening
thethrottle.
This will enable the lubricant to reach
thecorrectworkingtemperaturethere-
byguaranteeingacorrectfunctioningof
allengineparts.
Avoidoverheatingtheengine.
IMPORTANT
Never accelerate the engine after a cold start.
WARNING*:Exhaustcontainspoisonouscar-
bonmonoxidegas.Neverruntheengineina
closedgarageorinaconfinedarea.
WARNING*: This high performance motor-
cycle can some times «kick back» strongly
whenyouarestartingit.
Donotattempttostartthismotorcycleunless
you are wearing high top heavy sided rid-
ingboots.Youcouldseriouslyhurtyouleg
ifthekickstarterkickedbackandyourfoot
slipped.

4
2
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3
3
USA
EN - 18
SPECIFICATIONS - OPERATION - MAINTENANCE
STOPPINGTHEMOTORCYCLEANDTHEENGINE
- Close the throttle (1) completely so that the engine will help
slow down the motorcycle.
- For normal braking, gradually apply both front and rear
brakes while down shifting (for maximum deceleration, apply
the front and rear brakes firmly).
- When stopped, pull the clutch lever and shift gear lever (2) in
neutral position.
- Press the engine stop button (3). - Close the fuel cock (4).
When the bike is off, place it on its side stand.

10 mm
(0,39 in.)
1
EN- 19
SPECIFICATIONS - OPERATION - MAINTENANCE
EN
TRANSMISSIONOILLEVELCHECKING
By keeping the motorcycle on a flat surface and in vertical position,
remove the control screw (C), and check the level through the hole
in the screw.
Note*: Have this operation made with war-
med-upengine.
A: Draining plug
B: Filling cap
C: Levelling screw
TRANSMISSIONOILCHANGE
To completely replace the oil, unscrew the plug (A) under the
oil sump and let oil come out, then screw the plug again with its
gasket and pour fresh oil from the hole of the loading plug.
Use only the prescribed quantity and type of oil.
Note:
Have this operation made with warmed-up
engine.
A: Draining plug
COOLANTLEVELCHECK
Check level (1) in right-hand radiator when engine is cold (place
the motorcycle so that it is perpendicular to the ground). The
coolant should be approximately 10 mm above cells.
The radiator cap is provided of two unlocking positions, the
first being for the previous pressure discharge in the cooling
system.
WARNING
Avoid removing radiator cap when engine
ishot,ascoolantmayspoutoutandcause
scalding.
NOTE
Difficultiesmayariseineliminatingcoolant
fromvarnishedsurfaces.Ifthisoccurs,wash
offwithwater.