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(Automatic Switch-on Device) The user of the vehicle in these countries aprilia has produced this manual with the must: maximum attention, in order to supply the optional – contact an aprilia Authorized Dealer to user with correct and updated information.
BASIC SAFETY RULES The use of medicins, alcohol and drugs or Most road accidents are caused by the driv- psychotropic substances notably increases er’s lack of experience. To drive the vehicle it is necessary to be in the risk of accidents. possession of all the requirements prescribed Be sure that you are in good psychophysical NEVER lend the vehicle to beginners and,...
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Rigorously observe all road signs and na Avoid obstacles that could damage the ve- Always keep both hands on the handlebars tional and local road regulations. hicle or make you lose control. and both feet on the footboard (or on the foot- Avoid abrupt movements that can be dan- Avoid riding in the slipstream created by pre- rests), in the correct driving posture.
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If necessary, have the vehicle inspected by an aprilia Official Dealer, who should care- fully check the frame, handlebars, suspen- sions, safety parts and all the devices that you cannot check by yourself.
ONLY ORIGINALS Never change the position, inclination or Further, said modifications cause the loss of CLOTHING colour of: number plate, direction indicators, the insurance cover, since insurance poli- Before starting, always wear a correctly fas- lights and horns. cies expressly prohibit to make technical tened crash helmet.
(aprilia and reduce the distance from the ground and genuine accessories). the angle of inclination in turns.
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Avoid hanging bulky, heavy and/or danger- Do not carry any bag if it is not tightly se- Do not exceed the maximum load allowed ous objects on the handlebars, mudguards cured to the vehicle. for each side-bag. and forks: the vehicle might respond more slowly in turns and its manoeuvrability could Do not carry bags which protrude too much When the vehicle is overloaded, its stability...
ARRANGEMENT OF THE MAIN ELEMENTS 8) Saddle lock 1) Coolant expansion tank plug 9) Passenger left footrest 2) Rear brake reservoir (in the countries where required) 3) Bag hook 10) Air cleaner 4) Battery/tool kit compartment cover 11) Centre stand 5) Fuse carrier 6) Fuel tank 12) Side stand...
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9) Spark plug 1) 2 stroke oil tank plug 10) Anti-theft hook (for the aprilia “Body- 2) 2 stroke oil tank 3) Crash helmet / glove compartment Guard” armored cable 4) Ignition switch/steering lock 11) Passenger right footrest 5) Right inspection cover...
ARRANGEMENT OF THE INSTRUMENTS / CONTROLS INSTRUMENTS AND INDICATORS 1) Electrical controls on the left side of the handlebar 1) Fuel level indicator ( ) 2) Rear brake lever 2) Speedometer 3) Left rear-view mirror 3) Total kilometres odometer 4) Instruments and indicators 4) Coolant temperature indicator ( ) 5) Right rear-view mirror 5) Green direction indicator warning light (...
16 (INJECTION CHECK WARNING LIGHT). Diagnostic system warning light If the light does not go out, the vehicle is malfunctioning. Do not at- (injection check) CAUTION tempt to start it but contact an aprilia dealer. use and maintenance SR 50...
It is strongly recommended that you contact an aprilia Offi- cial Dealer. If the vehicle is started, its functionality may be limited. Stop the vehicle and take it to an aprilia Official Dealer. PRIORITY NO. 2 CONTROLS ON THE LEFT SIDE OF THE HAN- The warning lights comes on and stays lit for at least 10 seconds.
CONTROLS ON THE RIGHT SIDE OF THE HAN- DLEBAR NOTE The electrical parts work only when the ignition switch is in position “ ”. NOTE The lighting system works only when the engine is run- ning. 1) LIGHT SWITCH ( - •) ( not provided) When the light switch is in position “...
Position Function removal It is possible The steering is to remove the locked. It is key. neither possible to Steering start the lock engine, nor to switch on the lights. It is possible Neither the en- gine, nor the to remove the lights can be key.
To prevent the vehicle from being stolen, it helmet or other objects with you eve-ry time ON THE STAND). is advisable to secure it with the aprilia “Body- you park the vehicle. The compartment is Insert the key in the saddle lock (1).
BATTERY / TOOL BAG HOOK REAR KIT COMPARTMENT MUDGUARD EXTENSION WARNING This compartment is positioned in the lower Do not hang excessively bulky bags or part of the vehicle, between the footrests. The rear mudguard extension (5) is provided parcels to the hook, as this may seriously To reach it, proceed as follows: as standard equipment and can be installed compromise the manoeuvrability of the...
MAIN COMPONENTS FUEL WARNING The fuel used for internal combustion engines is extremely inflammable and in particular conditions it can become ex- plosive. It is important to carry out the refuelling and the maintenance operations in a well- ventilated area, with the engine off. Do not smoke while refuelling or near fuel vapours, in any case avoid any contact with naked flames, sparks and any other...
In case of leakages or malfunctions, con- KEEP AWAY FROM CHILDREN. To check the oil level and to change the oil, tact an aprilia Official Dealer. contact an aprilia Official Dealer. DO NOT DISPOSE OF OIL IN THE ENVI- RONMENT.
If you run out of oil in the 2 stroke oil tank or if the 2 stroke oil pipe has been re- moved, it is necessary to contact an aprilia Official Dealer, who will provide for bleeding the system. This operation is indispensable, since the...
The brake fluid must be changed every the handlebar cover, near the brake lever When the disc pads wear out, the level of two years by an aprilia Official Dealer. couplings. the fluid decreases progressively to com- Periodically check the brake fluid level in the pensate for their wear.
“MIN”. Check the coolant level every 2000 km (1250 mi) and after long trips; have the coolant changed by an aprilia Official Dealer every 2 years. WARNING The coolant is noxious: do not swallow If the outdoor temperature is below 0 C, CAUTION it;...
MIN = minimum level. CAUTION make sure that there are no leaks in the MAX= maximum level. circuit. Have it repaired by an aprilia Of- Do not put additives or other subtances ficial Dealer. into the fluid. If you use a funnel or other similar items, Put back the front cover, see p.
Some types of tyres homologated for this vehicle are provided with wear indicators. There are several kinds of wear indica- tors. For more information on how to check the wear, contact your Dealer. Visually check if the tyres are worn and in this case have them changed.
”. above mentioned operations carried out front: ..........1,5 mm The lights can be switched off only by stop- by an aprilia Official Dealer or by a quali- rear: ..........1,5 mm ping the engine. fied tyre repairer. However, the minimum tread depth must not...
The catalytic vehicle is fitted with a silencer seconds after starting the engine. If the noise produced by the exhaust system with metal catalytic converter of the “plati- increases, immediately contact your aprilia CAUTION num- rhodium bivalent” type. Official Dealer.
Make sure that they work smoothly. this Use and Maintenance Manual, con- 24, 25,48 If necessary, lubricate the articulations. tact an aprilia Official Dealer. The tight- Make sure that the steering rotates smoothly, without any clear- Steering ening of a component at the wrong driv- ance or slackening.
Ensure that the “injection check” stop the vehicle and contact an aprilia Avoid starting the vehicle in closed or warning light goes out (see page 16). Official Dealer.
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If the idling is unstable, twist the throttle CAUTION grip (8) slightly and frequently. Do not push down the kick starter with the engine on. To leave, see p. 34 (DEPARTURE AND DRIVE). Push down the kick starter (7) with your right foot, releasing it immediately.
DEPARTURE AND DRIVE While riding, keep your hands on the grips WARNING and your feet on the footrests. NOTE With the vehicle at rest, try to get ac- Before departure, carefully read the quainted with the use of the rear-view “safe drive”...
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Before beginning to turn, slow down or WARNING brake driving at moderate and constant speed or accelerating slightly; avoid brak- Always use the direction indicators in ing at the last moment: it would be very time when you intend to change lane or easy to skid.
RUNNING-IN For the first 500 km (312 mi), keep to the following indications: WARNING 0-100 km (0-62 mi) After the first 500 km (312 mi), carry out During the first 100 km (62 mi) put on the the checking operations indicated in the brakes with caution, avoiding sharp and column “After running-in”...
STOPPING PARKING CAUTION WARNING WARNING With stopped engine and ignition switch in position “ ”, the battery may run Park the vehicle on firm and flat ground, If possible, avoid stopping abruptly, slow- down. to prevent it from falling down. ing down suddenly and braking at the last Rotate the key (2) and move the ignition moment.
NEVER leave the ignition key inserted and always use the steering lock. Park the vehicle in a safe place, possibly in a garage or a protected place. If possible, use the appropriate aprilia “Body-Guard” armored cable , or an ad- ditional anti-theft device.
REGULAR SERVICE INTERVALS CHART OPERATIONS TO BE CARRIED OUT BY THE aprilia Official Dealer (WHICH CAN BE CARRIED OUT EVEN BY THE USER) After running-in Every 4000 km Every 8000 km Components [500 km (2500 mi) (5000 mi) (312 mi)]...
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OPERATIONS TO BE CARRIED OUT BY THE aprilia Official Dealer After running-in Every 4000 km Every 8000 km Components [500 km (2500 mi) (5000 mi) (312 mi)] or 12 months or 24 months Rear shock absorber Controls and transmission cables...
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After running-in Every 4000 km Every 8000 km Components [500 km (2500 mi) (5000 mi) or 12 months or 24 months (312 mi)] Injector cleaning every 16000 km (9920 mi): P Front variator needle rollers and guides Front variator needle rollers and guides every 6000 km (3720 mi): S Wheels, tyres and inflating pressure Tightening of nuts and bolts...
IDENTIFICATION DATA ENGINE NUMBER FRAME NUMBER The engine number (1) is stamped on the The frame number (2) is stamped on the rear side of the vehicle, near the rear brake central tube of the frame. To be able to read It is a good rule to write down the frame and adjuster.
AIR CLEANER down until they reach room temperature, CLEANING in order to avoid burns. WARNING Carefully read p. 39 (MAINTENANCE). Unscrew and remove the three screws (1). Check the conditions of the air cleaner and Do not use petrol or inflammable solvents Unscrew and remove the two screws (2).
FRONT WHEEL Lock the wheel pin (1) by means of an NOTE Check the arrangement of the hexagon spanner. speedometer drive (4) and of the spacer ring Unscrew and remove the nut (2), taking DISASSEMBLY (7), in order to be able to reassemble them the washer.
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With pulled front brake lever, press the aprilia Official Dealer, in order to avoid handlebar repeatedly, thrusting the fork accidents that may be harmful for you downwards. In this way the fork rods will and/or other people.
CHECKING THE BRAKE PAD WARNING WARNING WEAR Check the wear of the brake pads espe- Have the pads changed by your aprilia cially before every trip. Official Dealer. Carefully read p. 24 (BRAKE FLUID -rec- ommendations), p. 25 (DISC BRAKES), p.
If you find that there is a considerable spect to the riding direction. base of which must measure 200 x 200 mm. slack, contact your aprilia Official Dealer If you find that there is a considerable to restore the optimal steering conditions.
REMOVING THE REMOVING THE NOTE Upon reassembly, correctly insert COVER SUPPORT ELEMENT FRONT COVER the lower tang (5) and successively the four side tangs (6) in their seats. Carefully read p. 39 (MAINTENANCE). Carefully read p. 39 (MAINTENANCE). Remove the cover support element (2), see beside (REMOVING THE COVER Position the vehicle on the centre stand, SUPPORT ELEMENT).
REMOVING THE LOWER NOTE Upon reassembly, fit the screws (5) CAUTION HANDLEBAR COVER (with shorter diameter) in the relevant seats. The upper handlebar cover (11) (complete Carefully read p. 39 (MAINTENANCE). Rotate the handlebar in central position, with switches, instruments and indica- Remove the cover support element, see withdraw the lower handlebar cover (9) tors) remains connected with the speed-...
NOTE NOTE REMOVING Carry out the following operations In points (9) and (10) the left inspec- THE RIGHT AND LEFT on the side of the inspection cover to be re- tion cover must overlap the right inspection moved. cover. INSPECTION COVERS If both inspection covers have been removed, Unscrew and remove the screw (4) and Carefully read p.
INSTALLING THE REAR REMOVING MUDGUARD EXTENSION THE REAR-VIEW MIRRORS Carefully read p. 39 (MAINTENANCE). Carefully read p. 39 (MAINTENANCE). The following information refers to one rear- Raise the saddle, see p. 19 (UNLOCK- view mirror only, but is valid for both. ING / LOCKING THE SADDLE).
REMOVING THE FRONT INNER SHIELD Carefully read p. 39 (MAINTENANCE). NOTE Remove the key from the ignition switch. Position the vehicle on the centre stand, see p. 38 (POSITIONING THE VEHICLE ON THE STAND). Unscrew and remove the two screws (1).
In this case consult Position the vehicle on the centre stand, WARNING your aprilia Official Dealer, who will carry see p. 38 (POSITIONING THE VEHICLE out the proper maintenance operation. A dirty disc soils the pads, with conse- ON THE STAND).
REMOVING THE REAR NOTE REMOVING THE EXHAUST Upon reassembly, take care to po- MUDGUARD SILENCER sition the bushing (3) correctly. Carefully read p. 39 (MAINTENANCE). Unscrew and remove the screw (4). Carefully read p. 39 (MAINTENANCE). Position the vehicle on the centre stand, Screw (4) driving torque: Remove the rear mudguard, see beside see p.
If you notice irregularities in the opera- The stand (1) must rotate without hindrances. stoplight switch on the front brake control tion or if the help of a qualified techni- lever (4). cian is necessary, contact your aprilia Official Dealer. use and maintenance SR 50...
(5) and put back the protection ele- Remove the tool kit compartment. idling speed is constant. ment (3). Connect an electronic revolution counter NOTE If necessary, contact your aprilia to the spark plug cable. WARNING Official Dealer. After the adjustment, make sure that the WARNING...
Energetically blow some air, in order to prevent the removed residues from get- ting into the engine. If the spark plug has crackings on the insulating material, cor- roded electrodes or excessive deposits, it must be changed. Check the spark plug gap with a thickness gauge.
BATTERY during the recharging. Never invert the battery cable connec- tions. KEEP AWAY FROM CHILDREN. Carefully read p. 39 (MAINTENANCE). Do not incline the vehicle too much, in Always connect and disconnect the bat- WARNING order to avoid dangerous leaks of the tery with the ignition switch in the “...
REMOVING THE BATTERY Carefully read p. 60 (BATTERY). Remove the battery/tool kit compartment cover, see p. 20 (BATTERY / TOOL KIT COMPARTMENT). Remove the tool kit compartment (1). Make sure that the ignition switch is in po- sition “ ”. Disconnect first the negative (–) and then the positive cable (red) (+).
INSTALLING THE BATTERY Carefully read p. 60 (BATTERY). Remove the battery/tool kit compartment cover, see p. 20 (BATTERY / TOOL KIT COMPARTMENT). Remove the tool kit compartment. Put the battery in its container. Connect the breather pipe (only for bat- teries that need maintenance).
RECHARGING THE BATTERY CAUTION WARNING (ONLY FOR BATTERIES THAT Reassemble the battery only 5-10 minutes During the recharging or the use, make NEED MAINTENANCE) after disconnecting the recharger, since sure that the room is properly ventilated Carefully read p. 60 (BATTERY). the battery continues to produce gas for and avoid inhaling the gases released a short lapse of time.
- battery recharge system In this case it is advisable to consult an Put back the tool kit compartment. - starting system aprilia Official Dealer. Put back the battery/tool kit compartment - engine stop lights If an electric component does not work or cover, see p.
ADJUSTING THE VERTICAL Remove the front cover, see p. 49 (RE- CAUTION MOVING THE FRONT COVER). HEADLIGHT BEAM Act on the suitable screw (1) by means of Before changing a bulb, position the ve- NOTE To check the direction of the head- a screwdriver.
CHANGING THE CHANGING THE Press the bulb (5) slightly and rotate it anticlockwise. HEADLIGHT BULBS HEADLIGHT BULBS Extract the bulb (5) from its seat. Correctly install a new bulb of the same Carefully read p. 64 (BULBS). Carefully read p. 65 (BULBS). type.
Remove the coloured screen (4). Press the bulb (5) slightly and rotate it an- ticlockwise. Extract the bulb from its seat. NOTE Insert the bulb in the bulb socket, making the two bulb pins coincide with the relevant guides on the socket. Correctly install a new bulb of the same type.
NOTE Insert the bulb in the bulb socket, making the two bulb pins coincide with the relevant guides on the socket. Correctly install a new bulb of the same type. NOTE If the bulb socket (9) goes out of its seat, insert it correctly, making the bulb socket opening coincide with the screw seat.
CHANGING NOTE CHANGING While removing the protection THE REAR LIGHT BULB THE NUMBER PLATE BULB screen, proceed carefully in order not to break the cog. (in the countries where required) Carefully read p. 65 (BULBS). Remove the protection screen (4). Carefully read p.
Put back the filler cap. Risk of fire. during the refuelling. Wait until the engine and the exhaust si- If necessary, contact an aprilia Official lencer have completely cooled down. Dealer. Fuel vapours are noxious for your health. use and maintenance...
CLEANING Clean the vehicle frequently if it used in par- To remove dirt and mud from the painted ticular areas or conditions, such as: surfaces use a low- pressure water jet, care- Polluted areas (cities and industrial areas). fully wet the dirty parts, remove mud and filth Areas characterized by an high percent- with a soft car sponge impregnated with a age of salinity and humidity (sea areas,...
LONG PERIODS OF INACTIVITY By means of a suitable support, position AFTER A PERIOD OF INACTIVITY the vehicle so that both tyres are raised Uncover and clean the vehicle, see p. 71 from the ground. (CLEANING). Precautions are needed to avoid the adverse Place the vehicle in an unheated, not-hu- Check the charge of the battery, see p.
TECHNICAL DATA Description Max. length 1775 mm (rear mudguard exten- sion included) Max. width 720 mm DIMENSIONS Max. height (front part of the fairing included) 1200 mm 820 mm Seat height 1265 mm Distance between centres 160 mm Min. ground clearance 106 Kg Weight ready for starting Type...
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Description Fuel (reserve included) Fuel reserve Transmission oil 130 cm 2 stroke oil (reserve included) 2 stroke oil reserve (50% antifreeze + 50% water) CAPACITY Coolant n 1 (2 in the countries where this is allowed) Seats Vehicle max. load 105 Kg (driver + luggage) Vehicle max.
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Description hydraulically operated telescopic fork Front Stroke 90 mm SUSPENSIONS Rear hydraulic mono-shock absorber Stroke 72 mm disc brake, Ø190 mm with hydraulic transmission Front BRAKES Rear disc brake, Ø190 mm with hydraulic transmission Type alloy Front 3.50 x 13” WHEEL RIMS 3.50 x 13”...
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Description Standard NGK R BPR7HS Standard NGK R CPR8-E – alternative NGK R BPR8HS SPARK PLUG 0.6 - 0.7 mm Spark plug gap Spark plug gap 0.9 mm 12 V - 4 Ah Battery Fuses 7.5 A - 10 A Fuses 7.5 A - 15 A ELECTRIC...
LUBRICANT CHART Transmission oil (recommended): F.C., SAE 75W - 90 or GEAR SYNTH, SAE 75W - 90. 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. GL-4 specifications.
WIRING DIAGRAM - SR 50 (with fuel-injection engine LOCK Bi/B Bi/Vi Bi/Vi Bi/R Bi/G Ar/N ARANCIO BIANCO ARANCIO VERDE VISTO DAL LATO CHE SI CONNETTE AL REGOLATORE use and maintenance SR 50...
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WIRING DIAGRAM KEY - SR 50 1) Oil level switch 36) Air injector 2) Injection check warning light 37) Fuel injector 3) Water temperature indicator 38) Multiple connectors 4) Direction indicator warning light 39) Oil pump 5) Oil reserve warning light 40) Temperature sensor 6) Dashboard light 41) Pick up...
WIRING DIAGRAM - SR 50 (liquid-cooled version use and maintenance SR 50...
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WIRING DIAGRAM KEY - SR 50 (liquid-cooled version use and maintenance SR 50...
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NOTE ASK FOR GENUINE SPARE PARTS ONLY use and maintenance SR 50...
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NOTE ASK FOR GENUINE SPARE PARTS ONLY use and maintenance SR 50...
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NOTE ASK FOR GENUINE SPARE PARTS ONLY use and maintenance SR 50...
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NOTE ASK FOR GENUINE SPARE PARTS ONLY use and maintenance SR 50...
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NOTE ASK FOR GENUINE SPARE PARTS ONLY use and maintenance SR 50...
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NOTE ASK FOR GENUINE SPARE PARTS ONLY use and maintenance SR 50...
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NOTE ASK FOR GENUINE SPARE PARTS ONLY use and maintenance SR 50...
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NOTE ASK FOR GENUINE SPARE PARTS ONLY use and maintenance SR 50...
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NOTE ASK FOR GENUINE SPARE PARTS ONLY use and maintenance SR 50...
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NOTE ASK FOR GENUINE SPARE PARTS ONLY use and maintenance SR 50...
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- Do not dispose of oil, fuel, polluting substances and components in the environment. - Do not keep the engine running if it isn’t necessary. - Avoid disturbing noises.