Embed Size (px)
Citation preview
PIAGGIO WOULD LIKE TO THANK YOU
for choosing one of its products. We have prepared this manual to help you to get the very best from your vehicle. Please read it carefully before ridingthe vehicle for the first time. It contains information, tips and precautions for using your vehicle. It also describes features, details and devices to assureyou that you have made the right choice. We believe that if you follow our suggestions, you will soon get to know your new scooter and it will serve youwell for a long time to come. This booklet forms an integral part of the vehicle; should the vehicle be sold, it must be transferred to the new owner.
Liberty 50 4T
Ed. 01_10/2012
The instructions given in this manual are intended to provide a clear, simple guide to using your vehicle; this booklet also details routine maintenanceprocedures and regular checks that should be carried out on the vehicle at an authorised Dealer or Service Centre. The booklet also containsinstructions for simple repairs. Any operations not specifically described in this booklet require the use of special tools and/or particular technicalknowledge: to carry out these operations, refer to any authorised Dealer or Service Centres.
2
Personal safety
Failure to completely observe these instructions will result in serious risk of personalinjury.
Safeguarding the environment
Sections marked with this symbol indicate the correct use of the vehicle to prevent dam-aging the environment.
Vehicle intactness
The incomplete or non-observance of these regulations leads to the risk of seriousdamage to the vehicle and sometimes even the invalidity of the guarantee.
The signs that you see on this page are very important. They are used to highlight partsof the booklet that should be read with particular care. The different symbols are usedto make each topic in the manual simple and quick to locate.
3
4
INDEX
VEHICLE...................................................................................... 7Dashboard................................................................................ 8Keyswitch.................................................................................. 9
Lockingthesteeringwheel....................................................... 10Switchdirectionindicators.......................................................... 10Hornbutton................................................................................ 11Lightswitch................................................................................ 11Start-upbutton........................................................................... 12
Openingthesaddle................................................................. 12Keys.......................................................................................... 13Identification.............................................................................. 13Reartopboxopening................................................................... 14
USE.............................................................................................. 15Checks...................................................................................... 16Refuelling.................................................................................. 16Tyrepressure............................................................................. 17Shockabsorbersadjustment...................................................... 18Runningin.................................................................................. 19Startinguptheengine.................................................................. 19Difficultstartup........................................................................... 20Stoppingtheengine.................................................................... 21Catalyticsilencer........................................................................ 22Automatictransmission.............................................................. 23Safedriving................................................................................ 23
MAINTENANCE........................................................................... 27Engineoillevel............................................................................ 28
Engineoillevelcheck............................................................... 28Engineoiltop-up..................................................................... 29Engineoilchange.................................................................... 29
Huboillevel................................................................................ 30Tyres......................................................................................... 31Sparkplugdismantlement.......................................................... 32Removingtheairfilter.................................................................. 33
Secondaryairsystem................................................................. 34Intakeplug................................................................................. 34Checkingthebrakeoillevel.......................................................... 35Battery....................................................................................... 36Long periods of inactivity.......................................................... 37Fuses........................................................................................ 38Frontlightgroup.......................................................................... 39
Headlightadjustment.............................................................. 39Frontdirectionindicators............................................................. 40Rearopticalunit.......................................................................... 40Rear-viewmirrors....................................................................... 41Idleadjustment........................................................................... 41Frontandreardiscbrake.............................................................. 42Reardrumbrake......................................................................... 43Puncture.................................................................................... 44delveicolo.................................................................................. 45Cleaningthevehicle.................................................................... 45
TECHNICALDATA....................................................................... 51Toolkit....................................................................................... 56
SPAREPARTSANDACCESSORIES........................................... 57Warnings................................................................................... 58
SCHEDULEDMAINTENANCE..................................................... 59Scheduledservicingtable........................................................... 60
5
6
Liberty 50 4T
Chap. 01Vehicle
7
Dashboard (01_01)
A = Speedometer
B = Odometer
C = Fuel gauge
D = Front brake lever
E = Turn signal indicator light
F = Rear brake lever
G = Full beam indicator
H = Fuel warning light
I = Side lights/dipped beam warning light
L = Headlight full beam/dipped beam selector
M = Turn signal selector
N = Horn
P = Start button
Q = Throttle
8
1 Ve
hicl
e
01_01
01_02
Keyswitch (01_02)
LOCK = Ignition OFF, key can be removed, steering locked, front glove box locked.
OFF = Ignition OFF, key can be removed, steering unlocked, front glove box unlocked.
ON = Ready to start engine, immobilizer disarmed, key cannot be extracted, glovebox unlocked.
9
1 Vehicle
01_03
Lockingthesteeringwheel (01_03)
Turn the handlebar to the left (as far as it will go), turn the key to «LOCK» and removethe key.
CAUTION
DO NOT TURN THE KEY TO «LOCK» OR «KEY OFF» WHILE RIDING.
01_04
Switchdirectionindicators (01_04)
To set the left turn indicators flashing, move lever «B» to the left; to set the right turnindicators flashing, move it to the right. The lever automatically returns to the centralposition and the indicators remain on. To turn the indicators off, press the lever towardsthe switch.
10
1 Ve
hicl
e
01_05
Hornbutton (01_05)
Horn button «E»
01_06
Lightswitch (01_06)
0 = Low-beam and tail light
1 = High-beam and tail light
11
1 Vehicle
01_07
Start-upbutton (01_07)
To start the engine, press the starter button, «P», after pulling either one of the twobrake levers.
01_08
01_09
Openingthesaddle (01_08, 01_09)
Insert the key in lock «A» and turn it anti-clockwise . Tip the saddleforwards.
Open the saddle and insert the helmet in the compartment as shown in figure . Thecompartment is designed to accommodate only «Demijet» type helmets.
12
1 Ve
hicl
e
01_10
Keys (01_10)
The vehicle is supplied with two keys (one spare) which serve to start the engine andunlock the saddle compartment. The keys are accompanied by a tag marked with theidentification code to be quoted when ordering duplicates.
WARNING
WE RECOMMEND KEEPING THE DUPLICATE KEY TOGETHER WITH ITS CODEIN A SAFE PLACE AND NOT ON THE VEHICLE
01_11
01_12
Identification (01_11, 01_12)
The identification numbers consist of a prefix stamped on the chassis and on the en-gine, followed by a number. They must be quoted when ordering spare parts. Werecommend that you check that the prefix and chassis number stamped on the vehiclecorrespond with those in the vehicle documents.
CAUTION
PLEASE REMIND THAT ALTERING IDENTIFICATION REGISTRATION NUM-BERS CAN LEAD TO SERIOUS PENAL SANCTIONS (IMPOUNDING OF THEVEHICLE, ETC.).
13
1 Vehicle
Reartopboxopening
Press the key when it is in «OFF» or «ON» to open the glove-box. With the key is in«LOCK» the glove-box is locked.
14
1 Ve
hicl
e
Liberty 50 4T
Chap. 02Use
15
Checks
Before using the vehicle, check:
1. that the fuel tank is full.
2. The oil level in the rear hub.
3. engine oil level (see section «Engine oil level»).
4. That tyres are properly inflated.
5. correct functioning of headlights, rear taillight and turn indicators.
6. The correct functioning of the front and rear brakes.
7. The fluid level in the front brake pump tank.
Refuelling
Fill petrol tank «A» with unleaded petrol (minimum octanes = 95).
The rider is informed when fuel is low by the fuel warning light on the instrument panel.
CAUTION
SHUT OFF THE ENGINE BEFORE REFUELLING WITH PETROL. PETROL ISHIGHLY FLAMMABLE. DO NOT LET PETROL SPILL FROM THE TANK OR WHILEREFUELLING
16
2 U
se
CAUTION
DO NOT BRING NAKED FLAMES OR CIGARETTES NEAR THE MOUTH OF THEFUEL TANK: FIRE HAZARD. ALSO AVOID INHALING HARMFUL VAPOURS.
CAUTION
USING OILS OTHER THAN THOSE RECOMMENDED CAN SHORTEN THE LIFEOF THE ENGINE.
CharacteristicFuel tank
Plastic, capacity ~ 6 l (approximate value) including ~ 0.6 l reserve
Tyrepressure
CAUTION
TYRE PRESSURE SHOULD BE CHECKED WHEN TYRES ARE COLD.INCOR-RECT TYRE PRESSURE CAUSES ABNORMAL TYRE WEAR AND MAKES RID-ING DANGEROUS.
TYRES MUST BE REPLACED WHEN THE TREAD REACHES THE WEAR LIMITSSET FORTH BY LAW.
CharacteristicTyre pressure (front wheel)
17
2 Use
Front wheel: 1,8 bar
Tyre pressure (rear wheel)
Rear wheel: 2 bar
02_01
Shockabsorbersadjustment (02_01)
Preloading of the spring is adjustable in 4 positions using an Allen wrench, based onthe load and rider preferences. To make this adjustment, follow the indications in thefigure.
Position 1: MINIMUM PRELOADING - OFF-ROAD USE
Position 2: MEDIUM PRELOADING - ROAD USE AND WITH ONLY DRIVER
Position 3: MEDIUM PRELOADING - ROAD USE AND WITH ONLY DRIVER
Position 4: MAXIMUM PRELOADING - ROAD USE WITH DRIVER AND PASSEN-GER
CAUTION
RIDING THE VEHICLE WITH THE SPRING PRELOADING NOT CORRECTLY SETFOR THE RIDER AND POSSIBLE PASSENGER, COULD REDUCE THE COM-FORT OF THE RIDE AND THE PRECISION OF THE STEERING.
A GLOVE SHOULD BE USED TO AVOID ABRASION WHEN ADJUSTING SHOCKABSORBERS.
18
2 U
se
02_02
Runningin (02_02)
WARNING
DURING THE FIRST 1000 KM DO NOT RIDE THE VEHICLE OVER 80% OF ITSMAXIMUM SPEED. AVOID TWISTING THE THROTTLE GRIP FULLY OR KEEP-ING A CONSTANT SPEED ALONG LONG SECTIONS OF ROAD. AFTER THEFIRST 1000 KM, GRADUALLY INCREASE SPEED UNTIL REACHING THE MAX-IMUM PERFORMANCE.
02_03
Startinguptheengine (02_03)
Your new vehicle is equipped with direct-drive automatic transmission. Start the en-gine with the throttle twistgrip in the idling position and then gradually increase revsto pull away. The vehicle is also equipped with a fuel valve and choke device that areautomatically activated when the engine is started. Before pressing start button «A»pull the rear brake lever «B» or front brake lever «C». This action generates a signalthat enables the engine to start
A: Put the vehicle on the stand «E» and check that the rear tyre is not touching theground.
B: Keep the throttle in the slow-running position.
C: Insert the ignition key «D» and turn it to "ON", the low fuel warning light will go onfor a few minutes indicating that the bulb is working correctly.
D: Pull rear brake lever «B» or front brake lever «C» and then press starter button«A».
19
2 Use
CAUTION
DO NOT CARRY OUT THESE OPERATIONS IN CLOSED AREAS SINCE EX-HAUST GASES ARE TOXIC.
CAUTION
ALWAYS PLACE THE VEHICLE ON ITS STAND BEFORE KICK STARTING.
02_04
Difficultstartup (02_04)
If there is a problem you can follow the instructions below:
1. Engine flooded. Place the vehicle on its centre stand and check that the rear wheelis off the ground. Open the throttle fully and press the starter button for five secondsand then stop for five seconds. If the engine does not start after a few attempts, letthe engine sit for a few minutes and then repeat the above operations. In any case donot operate the starter motor longer than 20" in an attempt to start the engine.
2. In the case of battery inefficiency. Place the vehicle on stand «E»; make surethat the rear wheel is off the ground, turn the key switch «D» to «ON».
3. Empty fuel tank. After refuelling the scooter, start the engine by pressing the starterbutton «A» with the throttle at a minimum to provide maximum aspiration for the tap.If the scooter fails to start even after taking the steps described above, contact anAuthorised Piaggio Service Centre.
20
2 U
se
CAUTION
ALWAYS PLACE THE VEHICLE ON ITS STAND BEFORE KICK STARTING.
WARNING
TAMPERING MAY CAUSE SERIOUS ENGINE MALFUNCTION.
AS THE CARBURETTOR IS FITTED WITH AN ACCELERATOR PUMP DO NOTENGAGE THE ACCELERATOR WITH THE ENGINE OFF IN ORDER TO AVOIDFLOODING SPECIALLY IN HOT WEATHER.
02_05
Stoppingtheengine (02_05)
Stop acceleration, then turn the key switch «D» to «OFF » to stop the engine (ex-tractable key).
21
2 Use
Catalyticsilencer
CAUTION
TAMPERING WITH THE CATALYTIC SILENCER MAY CAUSE SEVERE DAMAGETO THE ENGINE.
CAUTION
WHEN PARKING THE VEHICLE, DUE TO THE HIGH TEMPERATURES THE CAT-ALYTIC CONVERTER CAN REACH, ALWAYS BE CAREFUL THAT THE MUF-FLER DOES NOT COME INTO CONTACT WITH FLAMMABLE MATERIALS, TOAVOID SERIOUS BURNS.
CAUTION
DO NOT SHUT OFF THE ENGINE WHILE THE VEHICLE IS MOVING. UNBURNEDFUEL COULD ENTER THE CATALYTIC CONVERTER AND BURN, CAUSING THECONVERTER TO OVERHEAT AND POSSIBLY DESTROYING IT.
22
2 U
se
02_06
Automatictransmission (02_06)
To ensure simple, pleasurable riding, the vehicle is equipped with automatic trans-mission with regulator and centrifugal clutch. The system is designed to give the bestpossible performance in terms of both acceleration and consumption, on level groundand uphill, thanks to the adjustments made to engine speed and transmitted torque.If you have to stop on an uphill slope (traffic lights, traffic jam, etc.) only use the braketo keep the vehicle still, leaving the motor running at idling speed. Using the motor tokeep the vehicle still can cause the clutch to overheat. This problem is due to thefriction of the clutch parts on the clutch bell. It is therefore recommended to avoidconditions of prolonged clutch slippage leading to clutch overheating (for example, aswell as the situation described above, riding uphill fully laden on steep slopes or start-ing off on slopes greater than 25%, etc.):
1. Do not continue riding in such conditions.
2. Let the clutch cool down with the motor at idling speed for a few minutes
Safedriving (02_07)
WARNING
SOME SIMPLE TIPS ARE PROVIDED BELOW WHICH WILL ENABLE YOU TOUSE YOUR VEHICLE ON A DAILY BASIS MORE EASILY AND SAFELY.<
23
2 Use
02_07
Your ability and your knowledge of the vehicle form the basis of safe riding. We rec-ommend trying out the vehicle in traffic-free zones to get to know your vehiclecompletely.ALWAYS DRIVE WITHIN YOUR LIMITS
1. Before riding off, remember to put on your helmet and fasten it correctly.
2. Reduce speed and ride cautiously on uneven roads.
3. Remember that after riding on a long stretch of wet road without using the brakes,the braking effect is initially lower. Under these conditions, it is a good idea to operatethe brakes from time to time.
4. Do not brake hard on a wet surface, on dirt tracks or on any slippery road surface.
5. If you have to brake, use both brakes in order to divide the braking action betweenboth wheels.
6. Avoid starting off by mounting the vehicle while it is still resting on its stand. In anycase, the rear wheel should not be turning when it comes into contact with the ground,in order to avoid abrupt departures.
7. If the vehicle is used on roads covered with sand, mud, snow mixed with salt, etc.,clean the brake disc frequently with mild detergent in order to prevent abrasive sub-stances from building up within the holes, which can result in early wear of the brakepads.
8. Any elaboration that modifies the vehicle's performances, such as tampering withoriginal structural parts is strictly forbidden by law, and renders the vehicle not con-forming to the approved type and therefor dangerous to ride.
CAUTION
RIDING UNDER THE INFLUENCE OF ALCOHOL, DRUGS OR CERTAIN MEDI-CINES CAN BE EXTREMELY DANGEROUS FOR ONESELF AND FOR OTHERS.
24
2 U
se
CAUTION
ANY ELABORATION THAT MODIFIES THE VEHICLE'S PERFORMANCES, SUCHAS TAMPERING WITH ORIGINAL STRUCTURAL PARTS IS STRICTLY FORBID-DEN BY LAW, AND RENDERS THE VEHICLE NO LONGER CONFORMING TOTHE APPROVED TYPE AND DANGEROUS FOR RIDING.
25
2 Use
26
2 U
se
Liberty 50 4T
Chap. 03Maintenance
27
Engineoillevel
In 4T engines, the engine oil is used to lubricate the distribution elements, the benchbearings and the thermal group. An insufficient quantity of oil can seriously dam-age the engine. In all 4T engines the decay of oil characteristics as well as someconsumption is normal. Consumption can particularly reflect the conditions of use (i.e.when driving at 'full acceleration' all the time, oil consumption increases).In order to avoid problems, it is advisable to control oil level every time thevehicle is used.
03_01
Engineoillevelcheck (03_01)
Check oil level every time the vehicle is used, with cold engine. The level should bebetween the MAX and MIN marks on the sight glass shown in figure; the stand shouldbe firm on an even surface during the check.
If the check is carried out after the vehicle has been used, and therefore with a hotengine, the level line will be lower; in order to carry out a correct check, wait at least10 minutes after the engine has been stopped so as to get the correct level.
CAUTION
RUNNING THE ENGINE WITH INSUFFICIENT LUBRICATION OR WITH THE IN-ADEQUATE LUBRICANTS ACCELERATES WEAR AND TEAR OF THE MOVINGPARTS AND CAN CAUSE IRRETRIEVABLE DAMAGE.
CharacteristicEngine oil
Capacity: ~ 850 cm³
28
3 M
aint
enan
ce
Engineoiltop-up
Always check oil level before carrying out top-ups and add oil without exceeding theMAX level. An engine oil check-up and top-up should be carried out every 3,000 kmat an Authorised Piaggio Service Centre.
03_02
03_03
Engineoilchange (03_02, 03_03)
Change the oil and clean the filter every 6,000 km at an Authorised Service Cen-ter. When the engine is hot, remove plug «B» and drain all the oil . To facilitate theoutflow, loosen plug «A» and then plug «C» . Extract the gauze strainer, clean it andrefit it. Tighten plug «C» and then plug «B». Pour of fresh oil through the hole of plug«A» . Start the engine and let it run for a few minutes, then turn it off; check the oillevel after about 5 minutes, top up if necessary making sure to never exceed the MAXlevel mark. Change and top up using recommended oil.
CAUTION
USED OILS CONTAIN SUBSTANCES HARMFUL TO THE ENVIRONMENT. FOROIL CHANGE, CONTACT AN AUTHORISED SERVICE CENTRE WHICH IS EQUIP-PED TO DISPOSE OF USED OILS IN AN ENVIRONMENTALLY FRIENDLY ANDLEGAL WAY.
Recommended productseni i-Ride PG 5W-40
Synthetic based lubricant for high-performance four-stroke engines.JASO MA, MA2 - API SL - ACEA A3
CharacteristicEngine oil (at oil filter change)
650 cc
29
3 Maintenance
Huboillevel (03_04, 03_05)
Check the rear hub oil.
CAUTION
USED OILS CONTAIN SUBSTANCES HARMFUL TO THE ENVIRONMENT. FOROIL REPLACEMENT, CONTACT AN AUTHORISED SERVICE CENTRE WHICH ISEQUIPPED TO DISPOSE OF USED OILS IN AN ENVIRONMENTALLY FRIENDLYAND LEGAL WAY.
Recommended productsAGIP GEAR SAE 80W-90
Lubricant for gearboxes and transmissions.API GL-4
CharacteristicRear hub oil
Quantity: approx. 85 cc
03_04
1) Put the vehicle on the stand on level ground.
2) Unscrew oil dipstick «A» , wipe it with a clean cloth, reinsert it into the hole andscrew it in completely («B» = oil drain plug).
3) Pull out the dipstick and check that the oil level reaches the middle (INT.) notch(three-notch dipstick). With the two-notch dipstick, the oil level must remain in thelower half of the dipstick.
4) Replace the oil dipstick and screw it tight.
30
3 M
aint
enan
ce
03_05
CAUTION
RUNNING THE ENGINE WITH INSUFFICIENT LUBRICATION OR WITH THE IN-ADEQUATE LUBRICANTS ACCELERATES WEAR AND TEAR OF THE MOVINGPARTS AND CAN CAUSE IRRETRIEVABLE DAMAGE.
N.B.
THE REFERENCE MARKS ON THE HUB OIL LEVEL DIPSTICK, EXCEPT FORTHE ONE INDICATING THE "MAX" LEVEL, REFER TO OTHER MODELS BY THEMANUFACTURER AND HAVE NO SPECIFIC FUNCTION FOR THIS MODEL.
03_06
Tyres (03_06)
Periodically check the inflation pressure of each tire. The tires have tread wear indi-cators and must be replaced as soon as the indicators are visible on the tread; tiresmust be replaced by an authorized service center, or center equipped for changingtires.
CAUTION
TYRE PRESSURE SHOULD BE CHECKED WHEN TYRES ARE COLD.INCOR-RECT TYRE PRESSURE CAUSES ABNORMAL TYRE WEAR AND MAKES RID-ING DANGEROUS.
TYRES MUST BE REPLACED WHEN THE TREAD REACHES THE WEAR LIMITSSET FORTH BY LAW.
CharacteristicTyre pressure (front wheel)
Front wheel: 1,8 bar
31
3 Maintenance
Tyre pressure (rear wheel)
Rear wheel: 2 bar
03_07
Sparkplugdismantlement (03_07)
Proceed as follows:
Remove the spark plug cap located on the central cover, then disconnect the pluglead and unscrew the plug with the supplied spark plug wrench. When refitting theplug it should be hand-tightened initially.
Be sure to engage the threads properly by holding it at the correct angle. Use the sparkplug wrench only to fully tighten the plug.
Refit the cover following the above steps in the opposite order, taking care to engagethe tabs of the spark plug cap in the central cover.
WARNING
THE SPARK PLUG MUST BE REMOVED WHEN THE ENGINE IS COLD. THE USEOF A SPARK PLUG WITH THERMAL GRADE OR THREAD OTHER THAN THEINDICATED TYPE (SEE «DATA» SECTION) CAN SERIOUSLY DAMAGE THE EN-GINE. REPLACE SPARK PLUGS AT THE INTERVALS INDICATED IN THESCHEDULED MAINTENANCE TABLE.
CharacteristicRecommended spark plug
CHAMPION RG 4 HC
CHAMPION RG 4 PHP
Alternative spark plug
32
3 M
aint
enan
ce
DENSO U24ESR-NB
03_08
Removingtheairfilter (03_08)
Remove the undersaddle band and then unscrew the seven cross-slotted screws.Remove cover «A» from its seat. Remove the filter element, wash it in water andshampoo and then wipe it with a clean cloth and dry it with short compressed air jets.Immerse the filter element in a 50-percent mixture of petrol and oil. Squeeze the filterelement between the hands without wringing, allow it to dry and then refit it.
CAUTION
IN CASE OF RIDING ON DUSTY ROADS IT IS ADVISABLE TO CLEAN THE AIRFILTER MORE FREQUENTLY THAN INDICATED IN THE RELEVANT CHAPTERON SCHEDULED MAINTENANCE.
Recommended productsAGIP FILTER OIL
Special product for the treatment of foam filters.-
33
3 Maintenance
03_09
Secondaryairsystem (03_09)
Remove the three screws «A» on the cover of the secondary air system housing.Detach the housing cover and remove the filter and the sponge «B». wash the spongewith water and a neutral soap, dry with a clean cloth and short blasts of compressedair. While cleaning the filter, check the good condition of the reed valve C and mountit back in place on the housing.
Before closing the cover of the SAS housing, check the good condition of the sealingO-ring; replace it if damaged or deformed.
N.B.
The reed valve can be inserted in only one direction on the SAS housing
CAUTION
CONTACT AN AUTHORISED PIAGGIO SERVICE CENTRE TO CARRY OUTTHESE OPERATIONS.
03_10
Intakeplug (03_10)
Remove the cap of the transmission cover operating on the corresponding releaseslots with a plain slot screwdriver. Wash the sponge in water and soap without re-moving it from its seat. Dry it with compressed air before refitting it taking care to doso at the correct angle.
CAUTION
WARNING. SHOULD THERE BE PROBLEMS DURING THE IDLE SPEED AD-JUSTMENT OPERATION, IT MAY BE NECESSARY TO ADJUST THE LEVEL OFEXHAUST EMISSIONS (CO). TURN TO AN AUTHORISED PIAGGIO SERVICECENTRE TO CARRY OUT THESE OPERATIONS.
34
3 M
aint
enan
ce
03_11
03_12
Checkingthebrakeoillevel (03_11, 03_12)
The brake fluid reservoir is equipped with a sight glass «A» made of transparent ma-terial; the quantity of liquid contained in the sight glass indicates the level of liquid inthe reservoir.
When the sight glass «A» is full, the level inside the reservoir exceeds the MIN level;when it is partially full, the level drops to the MIN level; when it is fully empty, the levelof fluid in the reservoir is below the MIN level.
The brake fluid level may fall due to wear on the brake pads. In case the pad wear isbelow the minimum mark, contact an Authorised Service Centre to have the brakingsystem thoroughly checked. If you need to top up the level, follow the steps listedbelow. Unscrew the 2 screws «B», remove the reservoir cap «C » and pour in therequired quantity of fluid (the brake fluid level must be above minimum). Place thehandlebar in the riding position and pay attention not to tilt the vehicle in order to keepthe brake fluid reservoir in horizontal position when checking the fluid level.
CAUTION
TOP-UPS SHOULD ONLY BE CARRIED OUT WITH DOT4 CLASSIFIED BRAKEFLUID.
WARNING
IN NORMAL CLIMATIC CONDITIONS IT IS ADVISABLE TO REPLACE THEABOVE-MENTIONED FLUID EVERY 2 YEAR. NEVER USE BRAKE FLUID CON-TAINED IN CONTAINERS WHICH ARE ALREADY OPEN OR PARTIALLY USED.
CAUTION
THE BRAKING CIRCUIT FLUID IS HIGHLY CORROSIVE. THEREFORE, WHENTOPPING UP, AVOID LETTING IT COME INTO CONTACT WITH THE PAINTED
35
3 Maintenance
PARTS OF THE VEHICLE. THE BRAKING CIRCUIT FLUID IS HYGROSCOPIC,THAT IS, IT ABSORBS HUMIDITY FROM THE SURROUNDING AIR. IF MOISTURECONTAINED IN THE BRAKE FLUID EXCEEDS A CERTAIN VALUE, THIS WILLRESULT IN INEFFICIENT BRAKING.
03_13
Battery (03_13)
To have access to the battery it is necessary to remove the saddle («Keys» section)and the access hatch to the battery compartment unscrewing the star-head screws«A» shown in the figure
CAUTION
IN ORDER TO AVOID DAMAGING THE ELECTRICAL SYSTEM, NEVER DISCON-NECT THE WIRING WHILE THE ENGINE IS RUNNING. DO NOT TIP THE VEHICLETOO MUCH IN ORDER TO AVOID DANGEROUS LEAKAGE OF THE BATTERYELECTROLYTE.
CAUTION
ELECTROLYTE CONTAINS SULPHURIC ACID: AVOID CONTACT WITH EYES,SKIN AND CLOTHES. IN CASE OF ACCIDENTAL CONTACT, RINSE WITH ABUN-DANT WATER AND CONSULT A DOCTOR.
36
3 M
aint
enan
ce
WARNING
USED BATTERIES ARE HARMFUL FOR THE ENVIRONMENT. COLLECTIONAND DISPOSAL SHOULD BE CARRIED OUT IN COMPLIANCE WITH REGULA-TIONS IN FORCE.
Long periods of inactivity
Battery performance will be poor if the vehicle is not used for a long time. This is theresult of the natural phenomenon of battery discharging, and may be due to residualabsorption by vehicle components with constant power consumption. Poor batteryperformance may also be due to environmental conditions and the cleanliness of thepoles. In order to avoid difficult starts and/or irreversible damage to the battery, followany of these steps:
- At least once a month start the engine and run it slightly above idle speed for 10-15minutes. This keeps all the engine components, as well as the battery, in good workingorder.
- Take your vehicle to a garage (as indicated in the «Vehicle not used for extendedperiods» section) to have the battery removed. Have the battery cleaned, chargedfully and stored in a dry, ventilated place. Recharge at least once every twomonths.
N.B.
THE BATTERY MUST BE CHARGED WITH A CURRENT EQUAL TO 1/10 OF THERATED CAPACITY OF THE BATTERY AND FOR NOT LONGER THAN 10 HOURS.CONTACT AN AUTHORISED SERVICE CENTRE TO CARRY OUT THIS OPERA-TION SAFELY. WHEN REFITTING THE BATTERY MAKE SURE THE LEADS ARECORRECTLY CONNECTED TO THE TERMINALS.
37
3 Maintenance
WARNING
DO NOT DISCONNECT THE BATTERY CABLES WITH THE ENGINE RUNNING,THIS CAN CAUSE IRREPARABLE DAMAGE TO THE VEHICLE'S ELECTRONICCONTROL UNIT.
WARNING
USED BATTERIES ARE HARMFUL FOR THE ENVIRONMENT. COLLECTIONAND DISPOSAL SHOULD BE CARRIED OUT IN COMPLIANCE WITH REGULA-TIONS IN FORCE.
03_14
Fuses (03_14)
The electrical system is protected by a plug fuse «B» located to the left of the batterycompartment. The ignition system, headlight and the rear light are not fuse-protected.Before replacing a blown fuse, find and solve the problem that caused it to blow. Donot replace the fuse with any alternative form of conductor
CAUTION
IN ORDER TO AVOID DAMAGING THE ELECTRICAL SYSTEM, NEVER DISCON-NECT THE WIRING WHILE THE ENGINE IS RUNNING. DO NOT TIP THE VEHICLETOO MUCH IN ORDER TO AVOID DANGEROUS LEAKAGE OF THE BATTERYELECTROLYTE.
38
3 M
aint
enan
ce
03_15
03_16
Frontlightgroup (03_15, 03_16)
To access the bulbs in the headlight assembly, remove the front handlebar fairing asfollows:
1) Disassemble the rear-view mirror following the instructions and figure on section «Adjusting The Rear-View Mirrors » .
2) Unscrew the 3 handlebar fairing screws, i.e. the front central screw «B» and thetwo rear screws «A» .
3) Remove the handlebar fairing to access the headlight and bulbs.
USE A SCREWDRIVER WITH A WORKING END APPROPRIATE TO THE SCREWSIZE TO AVOID DAMAGING THE PAINTWORK.
Electric characteristicHeadlight bulb
1 high beam/low beam twin-filament bulb
1 position light bulb
03_17
Headlightadjustment (03_17, 03_18)
Set the unladen scooter on level, even ground at a distance of 10 m from a flat wallor screen that is sufficiently darkened to be able to see the beam. Make sure that thescooter axis is at right angles to the screen.
Mark the screen with a horizontal line 88 ÷ 90 cm. from the ground.
Start the engine, switch on the headlight dipped beam and position it so that theboundary between the brightly illuminated area and the surrounding area is no higherthan the line you have drawn. To change the position of the headlamp turn the screw
39
3 Maintenance
03_18
«A» on the front of the unit as shown in figure 1. Before adjusting the headlamp angle,make sure the tyres are inflated to the pressure specified on pneumatic section.
03_19
Frontdirectionindicators (03_19)
Use a Phillips screwdriver on the screw «C» shown in the figure. The bulb has abayonet fitting, to remove it press gently, and turn it anticlockwise about 30° and thenwithdraw it. To refit follow the same steps but in reverse order.
03_20
Rearopticalunit (03_20)
To access the taillight, remove the 2 screws «D» that secure it. To access the turnindicator bulbs remove screws «E». The bulbs have a bayonet coupling, to removethem press gently and twist counterclockwise about 30°. To reassemble the partsfollow the above steps on the opposite order.
N.B.
IF MISTING IS NOTICED ON THE INSIDE OF THE HEADLAMP GLASS, THISDOES NOT INDICATE A FAULT AND IS ATTRIBUTABLE TO HUMIDITY AND/ORTO LOW TEMPERATURES.
THE PHENOMENON SHOULD QUICKLY DISAPPEAR WHEN THE LIGHT ISSWITCHED ON.
40
3 M
aint
enan
ce
THE PRESENCE OF DROPS OF WATER, ON THE OTHER HAND, COULD INDI-CATE THAT WATER IS INFILTRATING. CONTACT THE AFTER-SALES SERVICENETWORK.
03_21
Rear-viewmirrors (03_21)
To adjust the stem position, lift the rubber protection and loosen the nut «A» with anopen wrench (opening 13 mm); adjust the stem to the best position and tighten thescrew. The rear-view mirror is fitted on a stem with a ball "joint" «B». The mirror canbe adjusted to the desired position manually.
03_22
Idleadjustment (03_22)
Tickover can be adjusted by turning the idle speed screw "D" on the carburettor. Totake up any play in the throttle cable, use the adjuster "E" Adjust tickover when theengine is warm. Make sure the rear wheel is off the ground by using the main stand.Screw or unscrew the adjuster until the engine is idling and the rear wheel is notturning.
You are advised to make this adjustment at your nearest Authorised PIAGGIODealer's.
SHOULD THERE BE PROBLEMS DURING THE IDLE SPEED ADJUSTMENT OP-ERATION, IT MAY BE NECESSARY TO ADJUST THE LEVEL OF EXHAUST
41
3 Maintenance
EMISSIONS (CO). TURN TO AN AUTHORISED PIAGGIO SERVICE CENTRE TOCARRY OUT THESE OPERATIONS.
CAUTION
WHEN ADJUSTING IDLE SPEED, PAY SPECIAL ATTENTION NOT TO TOUCHTHE CATALYTIC MUFFLER TO AVOID BURNS.
CharacteristicIdle speed
1900÷2100 rpm
03_23
Frontandreardiscbrake (03_23)
The brake disc and pad wear is automatically compensated, therefore it has no effecton the functioning of the front and rear brakes. For this reason it is not necessary toadjust the brakes. An excessively elastic brake lever stroke may indicate the presenceof air in the braking circuit or an irregular brake operation. In this case, particularlyconsidering the importance of the brakes in terms of safety, it is strongly recommendedthat you take the vehicle to an Authorised Service Centre as soon as possible forthe appropriate checks.
WARNING
CHECK BRAKE PADS FOR WEAR ON A REGULAR BASIS (AS INDICATED INTHE SCHEDULE MAINTENANCE TABLES). IF THE THICKNESS OF ONE ORBOTH PADS IS IN THE REGION OF 1.5 MM, BOTH PADS MUST BE CHANGED.IT IS RECOMMENDED TO CARRY OUT THIS OPERATION AT AN AUTHORISEDSERVICE CENTRE AS SOON AS POSSIBLE.
42
3 M
aint
enan
ce
AFTER FITTING NEW BRAKE PADS DO NOT USE THE VEHICLE UNTIL YOUHAVE ACTIVATED THE BRAKE LEVER REPEATEDLY TO POSITION THE PADSAND RESTORE THE LEVER STROKE TO ITS CORRECT POSITION.
CAUTION
BRAKING SHOULD BEGIN AFTER ABOUT 1/3 OF THE BRAKE LEVER STROKE.
03_24
Reardrumbrake (03_24)
Actuate on the set screw «A» indicated on the figure bearing in mind that the wheelmust rotate freely when the control lever is in neutral.
CAUTION
BRAKING SHOULD BEGIN AFTER ABOUT 1/3 OF THE BRAKE LEVER STROKE.
43
3 Maintenance
03_25
Puncture (03_25)
The vehicle is equipped with Tubeless tyres (without inner tube). In the event of apuncture, Tubeless tyres - unlike tyres with inner tubes - go flat very slowly, resultingin a greater steering safety. In the event of a puncture, an emergency repair can becarried out using an "inflate and repair" spray can. For a final repair, take your vehicleto an Authorised Service Centre or Dealer. The replacement of a tyre involves re-moving the wheel in question. Take your vehicle to an Authorised Service Centreor Dealer for these operations.
CAUTION
TO USE THE "INFLATE AND REPAIR" SPRAY CAN PROPERLY, FOLLOW THEINSTRUCTIONS ON THE PACKAGING.
WARNING
THE WHEELS FITTED WITH TYRES SHOULD ALWAYS BE BALANCED. RIDINGTHE VEHICLE WITH VERY LOW TYRE PRESSURE OR WITH INCORRECTLYBALANCED TYRES CAN LEAD TO DANGEROUS STEERING VIBRATIONS.
44
3 M
aint
enan
ce
03_26
delveicolo (03_26)
We recommend carrying out the following operations:1. General cleaning of the vehicle.
2. With the engine off and the piston at the bottom dead centre position, remove thespark plug, and pour 1÷ 2 cm³ of recommended oil through its opening. Press theengine start pedal 3 or 4 times letting the engine perform a few revolutions slowly,then replace the spark plug.
3. Drain off all the vehicle fuel; spread antirust grease on the unpainted metal parts;keep the wheels off the ground, by resting the chassis on two wooden wedges.
4. For the battery, follow the procedures described in the «Battery» section.
5. Drain the petrol from the carburettor float chamber through the bleed cap.
Recommended productseni i-Ride PG 5W-40
Synthetic based lubricant for high-performance four-stroke engines.JASO MA, MA2 - API SL - ACEA A3
03_27
Cleaningthevehicle (03_27)
Use a low pressure jet of water to soften the caked dirt and mud deposited on thepainted surfaces. Once softened, sponge off mud and dirt using a car body spongesoaked in a car body shampoo and water solution (2-4% of car shampoo in water).Then rinse with abundant water, and dry with a shammy cloth. For the engine exterior,use petrol, a brush and clean cloths. Petrol can damage paintwork. Remember thatany polishing with silicone wax must always be preceded by washing.
45
3 Maintenance
WARNING
To avoid the appearance of oxidations, wash the vehicle every time it is used incertain areas or in special conditions of:
· Environmental / seasonal conditions: use of salt, de-icer chemical products onthe road in winter.
· Air pollution: city and/or industrial areas.
· Salinity and humidity of the atmosphere: marine areas, hot and wet weather.
WARNING
. Prevent deposits from remaining on the bodywork, industrial and pollutantresidual dust, tar spots, dead insects, bird droppings, etc.
· Do not park the vehicle under the trees. In some seasons, in fact, residues,resins, fruits or leaves may fall from the trees, containing chemicals that areharmful to the paintwork.
CAUTION
DETERGENTS POLLUTE WATER. THEREFORE THE VEHICLE SHOULD BEWASHED IN AN AREA EQUIPPED FOR THE COLLECTION AND PURIFICATIONOF THE LIQUIDS USED.
46
3 M
aint
enan
ce
WARNING
NEVER WASH THE VEHICLE UNDER DIRECT SUNLIGHT, ESPECIALLY IN SUM-MER WHEN THE BODYWORK IS STILL HOT, AS THE CAR SHAMPOO MAY DRYBEFORE BEING RINSED OFF, AND COULD DAMAGE THE PAINTWORK. NEVERUSE RAGS SOAKED IN PETROL OR DIESEL OIL TO CLEAN THE PAINTED ORPLASTIC SURFACES, IN ORDER TO PREVENT THEM LOSING THEIR SHINEAND MECHANICAL CHARACTERISTICS.
WARNING
WHEN WASHING THE ENGINE WITH A HIGH-PRESSURE WATER JET:
• ONLY USE FAN SPRAY JETS.• DO NOT PLACE THE NOZZLE CLOSER THAN 60 CM.• DO NOT USE WATER AT TEMPERATURES OVER 40° C.• DO NOT DIRECT THE JETS DIRECTLY TO CARBURETTOR, WIRINGS, SLOTDIFFUSERS ON THE TRANSMISSION COVER AND SCROLL COVER.
START-UP PROBLEMSNo fuel in tank Refuel
Filters, jets or carburettor bodydirty or clogged.
Contact an Authorised ServiceCentre.
Insufficient battery charge Kick-start. Recharge the battery.
47
3 Maintenance
IGNITION IRREGULARITY
No spark from spark plug. Due tothe presence of high voltage, thischeck should only be carried out byan expert.
Check that the electrodes areproperly adjusted (0.7÷ 0.8 mm).Check that the electrodes areclean (clean with pure petrol andmetal brush or with emery cloth).Check the spark plug insulator:Replace the spark plug if theinsulator is cracked or broken. Ifthe spark plug is in good condition,contact an Authorised PiaggioService Centre.
POOR COMPRESSION
Spark plug loose. Loose cylinderhead, worn piston retaining rings.Incorrect valve clearance
Contact an Authorised PiaggioService Centre
HIGH CONSUMPTION AND LOW PERFORMANCEAir filter blocked or dirty. Clean with water and shampoo and
impregnate with petrol and specificoil («Air filter removal» section)
48
3 M
aint
enan
ce
INSUFFICIENT BRAKINGOil on drum or disc. Worn Pads/Shoes
Contact an Authorised ServiceCentre
Rear brake incorrectly adjusted.Air in the front brakes circuit
Turn to an Authorised PiaggioService Centre
INEFFICIENT SUSPENSIONOil leak; worn limit switch bumpers;worn shock absorber attachmentpoints
Contact an Authorised ServiceCentre
AUTOMATIC TRANSMISSION PROBLEMSDeteriorated roller housing or belt. Contact an Authorised Service
Centre.
INCREASED EXHAUST NOISEDeterioration of the SAS systemand/or of the tab
Contact an Authorised ServiceCentre.
49
3 Maintenance
50
3 M
aint
enan
ce
Liberty 50 4T
Chap. 04Technicaldata
51
SPECIFICATIONS
Engine Single-cylinder, four-stroke
Bore x stroke 39 X 41.8 mm
Cubic capacity 49.93 cm³
Compression ratio 11.5 :1
Ignition advance (before T.D.C) 10° a 1800 ÷ 2000 rpm26° a 5000 ÷ 6000 rpm
Depression carburettor KEIHIN CVK Ø 18 mmWALBRO WP 16A
Recommended spark plug CHAMPION RG 4 HCCHAMPION RG 4 PHP
Alternative spark plug DENSO U24ESR-NB
Valve clearance intake: 0.10 mmdischarge: 0.15 mm
Max. speed According to current legislation
DATA
Maximum width 1920 mm
Maximum length 670 mm
Maximum height 1100 mm
52
4 Te
chni
cald
ata
Wheel base 1320 mm
Fuel system By carburettor, with unleadedpetrol. Automatic vacuum tap.
Lubrication Engine lubrication with lobe pump(inside the crankcase) controlledby chain and double filter: meshand centrifugal.
Cooling Forced-circulation air cooling.
Transmission With automatic expandable pulleyvariator, torque server, V-belt,automatic clutch, gear reductionunit.
Fuel tank Plastic, capacity ~ 6 l (approximatevalue) including ~ 0.6 l reserve
Front suspension Mechanical telescopic fork.
Rear suspension Single hydraulic shock absorberand coaxial spring. Engine-framelinkage with swinging arm.
Front wheel Front rims 1,6 x 16"
Rear wheel Rear rims 2,5 x 16"
Front tyre 80/80-16"
Rear tyre 90/80-16"
Exhaust muffler Absorption type.
Electronic ignition Electronic ignition device withincorporated HV coil.
Chassis made of welded tubular steel withsheet metal reinforcement.
53
4 Technicaldata
Front brake Ø 220 mm disc brake withhydraulic linkage (r.h. brake lever).
Rear brake drum brake (Ø 140 mm) withmechanical linkage.(l.h. brakelever).
Engine oil Capacity: ~ 850 cm³
Engine oil (at oil filter change) 650 cc
Rear hub oil Quantity: approx. 85 cc
Kerb weight 88 Kg
Maximum load Driver only.
54
4 Te
chni
cald
ata
04_01
55
4 Technicaldata
Toolkit
One box spanner (16 mm); a 10-13 mm double spanner; one double screwdriver; a 6mm hex spanner. The tools are stored under the saddle. To pull the tools out of theirhousing, disengage the lever and then remove the strap
56
4 Te
chni
cald
ata
Liberty 50 4T
Chap. 05Sparepartsanda
ccessories
57
05_01
Warnings (05_01)
WARNING
IT IS RECOMMENDED THAT "ORIGINAL PIAGGIO SPARE PARTS" BE USED,AS THESE ARE THE ONLY ONES OFFERING YOU THE SAME QUALITY AS-SURANCE AS THOSE INITIALLY FITTED ON THE VEHICLE.
IT SHOULD BE REMEMBERED THAT USING NON-ORIGINAL SPARE PARTSCAUSES YOUR WARRANTY RIGHTS TO EXPIRE.
WARNING
PIAGGIO MARKETS ITS OWN LINE OF ACCESSORIES THAT ARE RECOG-NISED AND GUARANTEED FOR USE. IT IS THEREFORE ESSENTIAL TO CON-TACT AN AUTHORISED DEALER OR SERVICE CENTRE IN ORDER TO CHOOSEAND FIT ACCESSORIES CORRECTLY. THE USE OF NON-ORIGINAL ACCES-SORIES MAY AFFECT THE STABILITY AND OPERATION OF YOUR VEHICLEAND REDUCE SAFETY LEVELS WITH POTENTIAL RISKS FOR THE RIDER.
58
5 Sp
arep
arts
anda
cces
sorie
s
Liberty 50 4T
Chap. 06Scheduledmaint
enance
59
06_01
Scheduledservicingtable (06_01)
Adequate maintenance is fundamental to ensuring long-lasting, optimum operationand performance of your vehicle.
To this end, a series of checks and maintenance operations (at the owner's expense)have been suggested, which are included in the summary table on the following page.Any minor faults should be reported without delay to an Authorised Service Centreor Dealer without waiting until the next scheduled service to solve it.
It is indispensable to have your vehicle serviced to the prescribed intervals of time,even if you have not reached the predicted mileage. Punctual vehicle servicing isnecessary for the correct use of the guarantee. For any further information concerningWarranty procedures and 'Scheduled Maintenance', please refer to the 'WarrantyBooklet'.
SCHEDULED MAINTENANCE TABLEKm x 1000 1 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60
Safety fasteners I I I I I I
Spark plug R R R R R R R R R R
Drive belt I R I R I R I R I R
Throttle control A A A A A A
Tyre condition andwear I I I I I
Air filter C C C C C
Oil filter (mesh) C C C C C C C C C C
Solenoid filter C C C C C C C C C C
Valve clearance I I I I I I
60
6 Sc
hedu
ledm
aint
enan
ce
Km x 1000 1 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60
Electrical system andbattery I I I I I I I I I I I
Cylinder ventilationsystem I I
Brake levers L L L L L L
Brake oil level (*) I I I I I I I I I I I
Hub oil level R I R I R I R I R I R
Engine oil R I R I R I R I R I R I R I R I R I R I R
Brake Pads/Shoes I I I I I I I I I I I
Tyre pressure I I I I I I I I I I I
Headlight A A A A A
Vehicle road test I I I I I I I I I I I
Idle speed A A A A A A
Odometer gear L L L L L
CVT rollers I R I R I R I R I R
Suspension I I I I I
Steering A A A A A A
Transmission L L L L L
I: CHECK AND CLEAN, ADJUST, LUBRICATE OR REPLACE IF NECESSARY.
C: CLEAN, R:REPLACE, A: ADJUST, L:LUBRICATE
* Replace every 2 years
61
6 Scheduledmaintenance
TABLE OF RECOMMENDED PRODUCTSProduct Description Specifications
AGIP GEAR SAE 80W-90 Lubricant for gearboxes and transmissions. API GL-4
eni i-Ride PG 5W-40 Synthetic based lubricant for high-performancefour-stroke engines.
JASO MA, MA2 - API SL - ACEA A3
AGIP FILTER OIL Special product for the treatment of foamfilters.
-
AGIP GP 330 Water repellent springy calcium spray grease. R.I.D./A.D.R. 2 10°b) 2 R.I.Na. 2.42 - I.A.T.A.2 - I.M.D.G. class 2 UN 1950 Pag. 9022 EM25-89
eni i-Ride PG 5W-40 Synthetic based lubricant for high-performancefour-stroke engines.
JASO MA, MA2 - API SL - ACEA A3
AGIP GREASE MU3 Yellow-brown, lithium-base, medium-fibremultipurpose grease.
ISO L-X-BCHA 3 - DIN 51 825 K3K -20
62
6 Sc
hedu
ledm
aint
enan
ce
TABLE OF CONTENTS
BBattery: 36
CChecks: 16
FFuses: 38
IIdentification: 13
KKeys: 13
MMaintenance: 27
PPuncture: 44
RRefuelling: 16
TToolkit: 56Tyres: 31
VVehicle: 7
63
The descriptions and images in this publication are given for illustrative purposes only and are not binding. While the basic characteristics as described and illustrated in this booklet remain unchanged,Piaggio & C. S.p.A. reserves the right, at any time and without being required to update this publication beforehand, to make any changes to components, parts or accessories, which it considers
necessary to improve the product or which are required for manufacturing or construction reasons.
Not all versions/models shown in this publication are available in all countries. The availability of each model should be checked at the official PIAGGIO sales network.
© Copyright 2012 - Piaggio & C. S.p.A. All rights reserved. Reproduction of this publication in whole or in part is prohibited.
Piaggio & C. S.p.A. Viale Rinaldo Piaggio, 25 - 56025 PONTEDERA (PI), Italy
www.piaggio.com
