AMICO 50 - Scooter APRILIA - Free user manual and instructions

USER MANUAL AMICO 50 APRILIA

First edition: november 1997

This manual contains all the main information and the in-

structions required for normal use and maintenance of your vehicle.

For controls and check-ups that cannot be carried out easily with the standard equipment supplied, we advise you to consult our Dealers who can assure you of quick and careful servicing.

To keep your aprilia vehicle always in perfect operating conditions, we advise you to insist on Original Spares and to have repairs carried out only by aprilia Author- ized Outlets and Official Dealers.

When ordering spare parts from the Dealer, always quote the spares code which is stamped on à sticker placed under the saddle.

Itis a good idea to make a note of the identification code in the space provided in this manual, so that you will al- ways have a record of it even if the identification sticker comes off.

aprilia CODICE RICAMBI spare parts code number

1IuKAÏlPIS|8|[D|FIE GR|NL|CH|DK| J |SGP| PL | IL |ROK IMAL|RCH| BM |USA)

All information is purely indicative and may be subject to variation without notice.

Carefully observe the instructions preceded by the fol- lowing warning signs:

driver and other people from severe injuries

Satety norms and regulations to protect the À or grave risks.

Indications to make the operations easier. Technical information.

In this manual the various versions are indicated by the following symbols:

catalytic version Italy version Switzerland version United Kingdom version Denmark version Austria version Japan version Portugal version Singapore version Finland version Poland version Belgium version Israel version Germany version South Korea version France version Malaysia version

Spain version version

Greece version Bermuda version

600000000660 666666000660

United States of America version

Controls arangement . Instructions for use . Maintenance instructions Periodic maintenance chart Lubricant chart Wiring diagram …

CATALYTIC SILENCER €

near dry brush wood or in places easily ac-

cessible to children, as the catalytic silencer becomes extremely hot during use; be very careful and avoid any kind of contact before it has com- pletely cooled down.

l Avoid parking the vehicle catalytic version

The catalytie Amico 50 is fitted with a silencer with metal catalytic converter of the “platinum-rhodium bivalent" type. This device provides for the oxidation of the CO (carbon monoxide) and of the HC (unburned hydrocar- bons) contained in the exhaust gases, changing them into carbon dioxide and steam, respectively.

Due to the catalytic reaction, the high temperature reached by the exhaust gases makes for the burning of the oil particles, thus keeping the silencer clean and eliminating the exhaust fumes.

To have the catalytic converter function correctly and for long and to reduce possible problems regarding the soil- ing of the thermal unit and of the exhaust, it is necessary to avoid covering long distances with the engine running at constantly low rpm.

It is sufficient to alteate these periods with periods in which the engine runs at relatively high rpm, even if only for a few seconds, but rather frequently.

What has been stated above assumes particular impor- tance for the cold starting of the engine: in this case, in order to reach a rpm regime sufficient to enable the “priming" of the catalytic reaction, just make sure that the temperature of the thermal unit has reached at least 50°C, which generally occurs a few seconds after start- ing the engine.

Do not use leaded petrol, since it causes the À destruction of the catalytic converter.

TECHNICAL DATA MOTOR Model . Type -

with lamellar inlet cast iron 40 mm e 39,2 mm

electric automatic converter with belt drive

Transmission oil capacity... .…. 110 Cm

TRANSMISSION Primary … V" belt Secondary reduction gear

Spark advance 14° at 5000 rpm 1,4 mm before T.D.C.

FUEL SUPPLY Fuel … . premium grade petrol (4 Stars @) according to the DIN 51 600

standard, min. O.N. 98 (N.O.R.M.)

Fuel @ .. … unleaded petrol according

… fork with articulated rod hydraulic monoshock absorber

… dise © 155 mm with hydraulic control

….Shoe brake © 110x25 mm with mechanical control

TYRES — Front Inflation pressure . — Rear … … Inflation pressure with passenger.

100/90x10" 170 kPa (1,7 bar) .… 100/90x 10" 190 kPa (1,9 bar) 210 kPa (2,1 bar)

2,50x10" light alloy 2,50x10" light alloy

ELECTRIC SYSTEM Front lights Front lights Front parking light

{not provided in the @ versions) Rear light/stop light Turn indicators Dash board light .

12V3W 12V 5/21 W 12V 10W 5x12V 2W (warning lights):

3x 12V 1,2W - 1x12V 2W Light for tool case/helmet case . Battery Fuse.

DIMENSIONS Length Width 690 mm (handle bar) Height …………. 1060 mm (handle bar); 760 mm (seat) Centre to centre distance 1240 mm Weight without fuel and oil T1 Kg

ATION DATA Itis a good rule to write down the frame and engine num- bers in the space provided in this manual.

= 2° not aiter te identification numbers i you do not want to incur severe penal and ad- ministrative sanctions.

FRAME NUMBER (Fig. 1) The frame number is stamped on the frame. To be able to read it, it is necessary to raise the saddle (1).

ENGINE NUMBER (Fig. 2) The engine number is stamped on the lower support of the rear shock absorber.

Fig. 4 1 - Speedometer / Odometer 2 - Fuel level indicator (Bi) 3 - Fuel reserve warning light (@) 4 - Mixer oil reserve warning light («2:) 5 - Tum indicators warning light (& ®) 6 - Low beam warning light (D)

6a - High beam waming light EC) @

7 - Digital clock 8/9 - Clock adjustment and functions selection push buttons

Remember: 1 mile = 1.6 km 1km = 0.625 miles

SETTING THE CLOCK (7-8-9-Fig. 4)

+ Normal display: hours and minutes.

+ Date display: press (9) once to display the month and date.

+ Seconds display: press (9) twice to display the sec- onds.

Setting + Press (8) once, the date and time will be displayed al- termately.

Month: press (8) again and the month will appear on the right (the rest disappears), press (9) to obtain the desired month.

Date: press (8) again and the date will appear on the right. Press (9) to obtain the desired date.

Hours: press (8) again and the hour will appear on the left with the letter “A” or “P” (‘A = a.m., “P” = p.m.). Press (9) to obtain the desired hour.

Minutes: press (8) again and the minutes will appear on the right of the display.

Press (9) to obtain the desired minutes

The clock is now set.

Press (8) again to return to normal operation.

+ Remove the front grille and headlamp unit, see pag 25)

+ Remove the clock support from the rear of dashboard, acting on the snapcouplings.

+ Extract the clock and change the cell.

2 - Mixer oil tank plug

LOCKS The key provided starts the engine, operates the steer- ing lock (3-Fig. 3), the luggage case lock (4-Fig. 6) and the saddle lock (5-Fig. 6).

7 22 cpcrate te stecring lock, turn the han- diebars to the left, press the key, pull it up and turn it to “#” position, then extract the key.

STRUCTIONS FOR USE STARTING

which is extremely noxious if inhaled. Avoid starting the vehicle in closed or badly-

The non-observance of this warning may cause loss

of consciousness or even lead to death by asphyxia.

Do not get on the vehicle for the starting.

l Exhaust gases contain carbon monoxide,

Electric starting Position the vehicle on the stand.

+ Lock at least one wheel, by pulling a brake lever (Fig. 7). this operation is not carried out, the start relay re- ceives no current and therefore the engine does not start.

Turn the ignition switch (Fig. 8) to position "CO".

+ Press the start push button “®”" (1-Fig. 9) without accel- erating, then release it as soon as the engine starts.

Avoid pressing the start push button "@"

(3) when the engine is running: this may

damage the starter. When the start push button "()" is pressed, the 2 stroke oil reserve warning light ":=" comes on. With the engine in running condition, when the start push button is released, the 2 stroke oil reserve warning light "x" must go out; if this does not oc- eur, top up the 2 stroke oil tank.

+ If the starting is carried out with cold engine, rotate the cold start lever "NI" (1-Fig. 10) dounwards.

+ Do not accelerate and pull the brake levers at the same time until you move off.

+ Warm the engine up before leaving

+ Once the engine has warmed up, rotate the cold start lever "IN" (1-Fig. 10) upwards.

KICK START For the kick start, proceed as follows:

+ Position the vehicle on the centre stand.

+ Move to the left side of the vehicle.

+ To avoid losing control of the vehicle during the start- ing, lock both wheels by putting on the brake levers (Fig. 7).

+ Turn the ignition switch (Fig. 8) to position "CO".

Do not push down the kick starter with the engine on.

+ Push down the kick starter with your right foot, releas- ing it immediately If necessary, repeat the operation until the engine starts.

STARTING AFTER A LONG PERIOD OF INACTIVITY After a long period of inactivity, proceed as follows:

+ Move the ignition switch (Fig. 8) to position "CO".

+ Make the starter run for about 10 seconds, in order to ensure the filling up of the float chamber.

To start the engine:

+ Rotate the cold start lever "Il" (1-Fig. 10) downwards.

+ Slightly open the throttle, then carry out the electric starting procedure (or KICK START).

DEPARTURE AND DRIVE Release the throttle grip (Pos. A - Fig. 11), put on the rear brake, then move the vehicle down the stand.

Get on the vehicle, keeping at least one foot on the ground in order not to lose balance.

À Properly adjust the inclination of the rear-

To leave, release the brake lever and accelerate by gen- ty rotating the throttle grip (Pos. B - Fig. 11); the vehicle will start moving.

repeatedly and continuously, so that you do

Avoid opening and closing the throttle grip À not accidentally lose control of the vehicle.

If you have to brake, close the throttle and put on both brakes in order to obtain uniform deceleration, properly exerting pressure on the braking parts.

By putting on the front brake only or the rear brake only, you reduce the braking force considerably, thus running the risk of locking one wheel and con- sequently losing grip.

Before beginning to turn, slow down or brake driv- ing at moderate and constant speed or accelerating slightiy; avoid braking at the last moment: it would be very easy to skid.

downhill stretches, the friction surfaces can overheat, thus reducing the braking e cy. Never drive with the engine off!

Ô If the brakes are operated continuously on

In case of wet ground or scarce wheel grip (snow, ice, mud, etc.), drive slowly, avoiding sudden brak- ings or manoeuvres that could make you lose grip and fall down.

Pay the utmost attention to any obstacle or variation ofthe ground.

Uneven roads, rails, manhole covers, indications painted on the road surface, building site metal plates become rather slippery by rain. For this rea- son all these obstacles have to be carefully avoided, driving smoothly and bending the vehicle as little as possible.

Always use the turn indicators timely when you in- tend to change lane or direction, avoiding sharp and dangerous movements.

checking operations indicated in the column

“After running-in" of the PERIODIC MAINTE- NANCE CHART, see p. 26, in order to avoid hurting yourself or other people and/or damaging the vehi- cle.

1 After the first 500 kilometres, carry out the

The running-in of the engine is primary to ensure its cor- rect functioning and its correct functioning.

If possible, drive on hilly roads and/or roads with many bends, so that the engine, the suspensions and the brakes undergo a more effective running-in.

For the first 500 km, keep to the following indications:

0-300 km Do not keep the throttle grip open more than one half for long stretches.

300-500 km Do not keep the throttle grip open more than three- fourths for long stretches.

Remember: 1 mil 6 km 1 km = 0.625 miles

STOPPING AND PARKING (Fig. 12)

+ Release the throttle grip and stop the vehicle by putting on the brakes.

+ Move the ignition switch to position "#2"

a is not necassary do close the fuel tap when the engine is off, since it is equipped with an automatic closing system.

POSITIONING THE VEHICLE ON THE STAND (Fig. 13)

prevent it from falling down. Neither lean the vehicle against walls, nor

lay it on the ground.

Make sure that the vehicle and especially its red-hot

parts do not represent a danger for persons and

Do not leave the vehicle unattended when the en-

gine is on or the key is inserted into the ignition

Do not sit on the vehicle when the stand is down.

1 Park the vehicle on firm and flat ground, to

Seize the vehicle using the rear grab rail and at the same time push the stand lever downwards (see figure).

Make sure that the vehicle is resting firmly.

TENANCE STRUCTIONS FRONT BRAKE (Fig. 14)

This vehicle is provided with front hydraulic disc brake When the disc pads wear out, the level of the fluid de- creases to automatically compensate for their wear. Periodically check the brake fluid level in the tank and the wear of the pads, see p. 18 (CHECKING THE PAD WEAR).

your safety and for this reason they must al-

The brakes are the parts that most ensure À ways be perfectiy working.

+ Measure the distance covered by the lever (9-Fig. 3) before the brake starts it braking action. The idle stroke at the end of the brake lever must be about 5 + 10 mm.

+ Adjust the clearance by acting on the adjuster (1-Fig. 15).

+ Put on the brake (9-Fig. 3) repeatedly and make sure that the wheel turns freely after the brake has been re- leased

+ Check the braking efficiency.

tioning of the braking system and in case

you are not able to carry out the usual checking operations, contact your aprilia Official Dealer.

l For any doubt regarding the perfect func-

+ Remove the two plastic elements (1) protecting the stem.

+ Unscrew the two screws (2) and remove the brake caliper.

+ Unscrew the nut (3) Coppia di serraggio: 50 Nm (5 kgm).

ADJUSTING THE ACCELERATION GRIP { 17)

Adjust the play on the accelerator via the appropriate tightener on the carburettor.

To access the carburattor:

+ Remove the screw (1).

+ Pull the tool-helmet, compartment after disconnecting the compart- ment lighting cable.

REMOVING THE REAR WHEEL (Fig. 18)

tions, let the engine and the silencer cool down until they reach room temperature, in order to avoid burns.

' Before carrying out the following opera-

+ Position the vehicle on the centre stand.

+ Unscrew and remove the two screws (1) and (2).

+ Slacken the two screws that hold the exhaust silencer to the cylinder (access through the battery compart- ment)

+ Remove the silencer (4).

= Lp2r re2ssemby, change the exhaust man- ifold-silencer seal.

+ Put on the rear brake (9 - Fig. 3) to lock the wheel. + Unscrew and remove the wheel nut (3) and the wash- er.

= Le0 re2ssembIy, change the wheel nut (special type).

g torque: 110 Nm (11 kgm).

+ Withdraw the wheel

CHECKING THE SHOE WEAR (Fig. 19)

Check the wear of the rear brake shoes after the first 500 km and successively every 4000 km.

Remember: 1 mile = 1.6 km 1 km = 0.625 miles

To check the wear of the rear brake shoes, proceed as follows:

+ Remove the rear wheel, see p. 17 (REMOVING THE REAR WHEEL).

+ To check the thickness of the friction material, which must never be less than 1 mm (Fig. 19)

If the minimum allowed limit has been À reached, if you notice any irregularity in the n or if any part is damaged, contact

your aprilia Official Dealer, who will provide for changing the brake shoes.

CHECKING THE BRAKE PAD WEAR Check the brake pad wear after the first 500 km and suc- cessively every 2000 km.

Remember: 1 mile = 1.6 km 1km = 0.625 miles

The wear of the brake pads depends on the use, on the kind of drive and on the road. The wear will be greater when the vehicle is driven on dirty or wet roads.

To carry out a rapid checking of the wear of the front

pads, proceed as follows:

+ Position the vehicle on the centre stand.

+ Remove the brake caliper cover.

+ Carry out a visual checking of the friction material thickness by looking between the brake caliper and the pads.

If the thickness of the friction material (even of one pad only) has reduced to about 1 mm, replace both pads.

QE too te pacs changed by your aprilia Off- cial Dealer.

GREASING THE REAR BRAKE CAM PIN (Fig. 20)

= S'=s< the rer brake cam pin every 4000 km. If the vehicle is used on dusty roads, this operation must be carried out more frequently.

Remember: 1 mile = 1.6 km 1km = 0.625 miles

+ Disassemble the rear wheel, see p. 17 (REMOVING THE REAR WHEEL (Fig. 18)) + Unscrew and remove the adjuster (1-Fig. 15)

al with grease, to avoid compromising the

Do not dirt the shoes and the friction materi- À braking efficiency of the vehicle.

springs resist considerably to the removal of the shoes. Be careful not to crush or bruise your hands and fingers.

This operation may be difficult because the

Grasp the inner edge of the two friction elements (1) at its centre and, pulling toward yourself, shake the two shoes, thus releasing them.

Loosen the nut (2) and remove the pin lever (3).

+ Withdraw the cam pin (4).

the pin. Avoid dirting the cam or the areas around the pin seat with grease.

' Moderately grease only the central part of

+ Grease the central part of the pin by using grease for Kinematic motions, see p. 27 (LUBRICANT CHART)

Neither strike, nor force the cam pin (4) with À hammers or others tools, in order not to damage the two O-rings.

+ Manual insert the cam pin (4), rotating and pushing it slightly.

À Make sure that the springs are correctly coupled.

REMOVING AND CLEANING THE AIR FILTER Remember: 1 mile = 1.6 km 1 km = 0.625 miles

Check the conditions of the air cleaner and clean it monthly or every 4000 km, depending on the conditions in which the vehicle is used.

Ifthe vehicle is used on dusty or wet roads, the cleaning operations and any replacement should be carried out more frequently.

Position the vehicle on the stand

To remove the left side panel of the vehicle.

Unscrew the four screws.

Remove the filter case cover and extract the filtering element.

To clean the filtering element use clean, non-inflam- mable solvents or solvents with high volatilty point, then let it dry thoroughiy.

Apply à filter oil or à thick oil (SAE 80W-90) on the whole surface of the filtering element, then squeeze it to eliminate the oil in excess.

= Mo filter must be well impregnated, though not dripping.

SPARK PLUG (Fig. 21)

Periodically remove the spark plug and clean it carefully, removing carbon deposits; change it if necessary

To remove and clean the spark plug: + Remove the engine compartment cover.

+ Take off the spark plug cap.

+ Remove all the dirt from the base of the spark plug, then unscrew it with the spanner you will find in the tool kit and extract it from its seat, taking care that nei- ther dust nor other substances enter the cylinder. Make sure that there are neither carbon deposits, nor corrosion marks on the electrode and on the central porcelain part; if necessary, clean them with the spe- cial cleaners for spark plugs, with an iron wire and/ or a metal brush.

Energetically blow some air, in order to prevent the re- moved residues from getting into the engine.

Ifthe spark plug has crackings on the insulating mate- rial, corroded electrodes or excessive deposits, it must be changed.

Check the spark plug gap with a thickness gauge. The gap must be 0,5 + 0,6 mm; if necessary adjust it, carefully bending the earth electrode.

Make sure that the washer is in good conditions.

With the washer on, screw the spark plug by hand in order not to damage the thread.

Tighten the spark plug by means of the spanner you will find in the tool kit, giving it half a turn to compress the washer.

Position the spark plug cap.

Put back the engine compartment cover.

otherwise the engine may overheat and

The spark plug must be well tightened, À be seriously damaged.

Change the spark plug every 8000 km.

Use the recommended type of spark plug only, see p. 3 (TECHNICAL DATA), in order not to compromise the life and performance of the engine.

Remember: 1 mil 1.6 km 1km = 0.625 miles

Check the electrolyte level and the tightening of the ter-

minals after the first 500 km and successively every 4000 km or 8 months. toxic and

The electrolyte in the battery i À caustic and if it gets in contact with the skin it can cause burns, since it contains sulphu-

ric acid. Wear protection clothes, a face mask and/or goggles during maintenance operations.

In case of contact with the skin, rinse with plenty of water. In case of contact with the eyes, rinse with plenty of water for 15 minutes, then consult an oculist without delay.

If the electrolyte is accidentally swallowed, drink a lot of water or milk, then continue drinking milk of magnesia or vegetable oil and consult a doctor with- out delay.

The battery gives off explosive gases; keep it away from flames, sparks, cigarettes and any other source of heat.

During the recharging or the use, make sure that the room is properly ventilated and avoid inhaling the gases released during the recharging.

Never invert the connection of the battery cables. Do not incline the vehicle too much, in order to avoid dangerous leaks of the battery fluid.

KEEP AWAY FROM CHILDREN

ignition switch in position “2”.

Connect first the positive cable (+) and then the negative cable (-). Disconnect following the reverse order.

Connect and disconnect the battery with the

To check the battery (1), remove the engine compart- ment cover.

Make sure that the fluid level is included between the two "MIN" and "MAX" notches stamped on the battery side.

If necessary, top up by adding distilled water.

To recharge, disconnect the cables, extract the battery from its container and remove the element plugs.

A recharge with an amperage equal to 1/10th of the bat- tery capacity is recommended.

After the recharging operation, check the electrolyte lev- el again and if necessary top up with distilled water. Tighten the element plugs.

prevent the sulphuric acid vapours from

corroding the electric system, painted parts, rubber elements or gaskets when they exit the breather pipe itself.

( Always connect the battery breather pipe, to

LONG INACTIVITY OF THE BATTERY If the vehicle remains unused for a long period, remove the battery and place it in a cool and dry place. Recharge it completely, by using a trickle charge.

If the battery remains on the vehicle, disconnect the ca- bles from the terminals.

It is important to check the charge periodically (about once a month), during the winter or when the vehicle re- mains unused, in order to prevent the deterioration of the battery.

CHANGING THE FUSE (Fig. 22)

Do not repair faulty fuses. À Never use fuses different from the recom- mended ones.

The use of unsuitable fuses may cause damages to the electric system or, in case of short circuit, even a fire.

If an electric component fails to work, the fuse must be checked (2)

In this case it must be changed with another with the same amp value.

Ifthe fuse cuts out again there is probably a short circuit in the electric system and it is advisable to consult an aprilia Official dealer.

ADJUSTING THE HEADLAMP BEAM

The headlamp beam may be adjusted by tuning the screw provided with a screwdriver (1).

CHANGING THE BULES IN THE HEAD-LAMP AND FRONT DIRECTION INDICATORS (Fig. 23-24)

By slackening the two screws (2-3-Fig. 28) the two side covers of the direction indicators may be removed and the headlamp reflector unit released.

Access is thus obtained to the two bulbs of the direction indicators.

The front grille and headiamp unit must be dismantied so as to change the headilamp bulbs.

Access to the bulbs may be gained from behind the re- flectors.

To remove them unscrew the 2 central screws (4-Fig. 24) the 2 screws at the side (1-2-Fig. 24), the screw at the front (4-Fig. 23) and release the 8 clips (3-Fig. 24).

À Do not damage the tangs and/or their seats. Handle the painted components with care

and avoid scraping or damaging them.

= Leo re2ssembiy, correctiy position the base (5) of the rear mirror.

CHANGING THE BULBS IN THE REARLAMP AND REAR DIRECTION INDICATORS

Unscrew the two screws (1).

In this way the 3 transparent covers (2-3) are removed and the bulbs are accessible.

PERIODIC MAINTENANCE CHART Cheking operations Aer running in 500 Km | Every 4000 km | Every 8000 km Notes Clean and check spark plug x *

Check and adjustiding x x

Check drive oil level change * 4 2000 Lu or 2 vuars Check Ihe mixer où check every 500 km

Check op. brakes and Shoë wear x x

Greasing Îne rear brake cam pin x

Checking the Drake pad wear x every 2000 km

Brake liquid periodically check change every year Check driving bell wear x

Check wheel Bearngs x

Check adjustment of steering bearings x x

Check batlery electrolyte level x x

Check iyre pressure every month

Check wheel alignment x

Check lighiness of nuls and bols x x

Check rear shock absorber x

Checking moving parts on front suspension x

Cleaning scale from exhaust terminal x

Ifthe conditions of use are particularly severe, more frequent maintenance is advised.

LUBRICANT CHART Transmission oil (recommended): El] F.c., SAE 75W - 00. AS an alternative to the recommended oil, it is possible to use high-quality oils with characteristics in compliance with or superior to the A.P.I. GL4 specifications.

Mixer oil (recommended) GREEN HIT. Use high-quality oils with characteristics in compliance with or superior to the ISO-L-ETC++, A.P.1. TC++ specifications

Fork oil (recommended): F.A. 5W or F.A. 20W fork oil.

If you need an oil with intermediate characteristics in comparison with the two recommended products, these can be mixed as indicated below:

A. 5W 67% of the volume, + F.A. 5W 33% of the volume, +

F.A. 20W 33% of the volume. F.A. 20W 67% of the volume.

Bearings and other lubrication points (recommended): ] AUTOGREASE MP. As an altemative to the recommended product, use high-quality grease for rolling bearings, working temperature range -80°C...+140°C, dripping point 150°C...230°C, high protection against corrosion, good to water and oxidation resistance.

Protection of the battery poles: neutral grease or vaseline. Spray grease for chains (recommended): ET] CHAIN SPRAY. Brake fluid (recommended): Î] F.F., DOT 5 (DOT 4 compatible).

À Use new brake fluid only.

Engine coolant (recommended):

À Use only antifreeze and anticorrosive without nitrite, ensuring protection at -35°C at least. 27

M Brown N Black R Red

aprilia s.p.a. wishes to thank its customers for the purchase of this vehicle.

- Do not dispose of oil, fuel or polluting substances and components in the environment. - Do not keep the engine running if it isn't necessary.

- Avoid troublesome noises.