Yamaha VINO YJ50RS Owner'S Manual Download Page 47 | Manualshive

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PERIODIC MAINTENANCE AND MINOR REPAIR

6-11

2

3

4

5

6

7

8

9

have a Yamaha dealer replace
the tire immediately.

●

The replacement of all wheel-
and brake-related parts, includ-
ing the tires, should be left to a
Yamaha dealer, who has the
necessary professional knowl-

edge and experience.

EAU22150

Adjusting the front and rear
brake lever free play

The front and rear brake lever free play
should be measured at the positions as
shown.

Periodically check the front and rear
brake lever free play and, if necessary,
adjust them as follows.
To increase the brake lever free play,
turn the adjusting nut at the brake shoe

plate in direction (a). To decrease the
brake lever free play, turn the adjusting
nut in direction (b).

WARNING

EWA10650

If proper adjustment cannot be ob-
tained as described, have a Yamaha

dealer make this adjustment.

1. Brake lever free play

Front brake lever free play:

10.0–20.0 mm (0.39–0.79 in)

Rear brake lever free play:

10.0–20.0 mm (0.39–0.79 in)

1

1

1. Brake lever free play adjusting nut

1

1

(a)

(b)

(a)

(b)

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Summary of Contents for VINO YJ50RS

Page 1: ...OWNER S MANUAL 5LY 28199 14 YJ50RAS LIT 11626 17 29 YJ50RS ...

Page 2: ...5LY 9 14_hyoushi2 3 4 22 03 11 24 AM Page 1 ...

Page 3: ...ring and pacesetting racing machines It represents the high degree of craftsmanship and reli ability that have made Yamaha a leader in these fields This manual will give you an understanding of the operation inspection and basic maintenance of this scooter If you have any questions concerning the operation or maintenance of your scooter please consult a Yamaha dealer ...

Page 4: ... MOTORCYCLE RIDING TIPS BOOKLET CAREFULLY AND COMPLETELY BEFORE OPERATING THIS SCOOTER DO NOT ATTEMPT TO OPERATE THIS SCOOTER UN TIL YOU HAVE ATTAINED ADEQUATE KNOWLEDGE OF ITS CONTROLS AND OPERATING FEATURES AND UNTIL YOU HAVE BEEN TRAINED IN SAFE AND PROPER RIDING TECHNIQUES REGULAR INSPECTIONS AND CARE FUL MAINTENANCE ALONG WITH GOOD RIDING SKILLS WILL ENSURE THAT YOU SAFELY ENJOY THE CAPA BILI...

Page 5: ...RS YJ50RAS OWNER S MANUAL 2003 byYamaha Motor Corporation U S A 1st edition April 2003 All rights reserved Any reprinting or unauthorized use without the written permission of Yamaha Motor Corporation U S A is expressly prohibited Printed in Japan P N LIT 11626 17 29 ...

Page 6: ...n and deceleration 5 2 Braking 5 3 Engine break in 5 4 Parking 5 4 PERIODIC MAINTENANCE AND MINOR REPAIR 6 1 Periodic maintenance and lubrication chart 6 2 Removing and installing the panel 6 4 Checking the spark plug 6 4 Final transmission oil 6 6 Cleaning the air filter sponge material 6 7 Adjusting the carburetor 6 8 Adjusting the throttle cable free play 6 9 Tires 6 9 Adjusting the front and r...

Page 7: ...TABLE OF CONTENTS YAMAHA MOTOR CORPORATION U S A RIVA LIMITED WARRANTY 9 5 YAMAHA EXTENDED SERVICE Y E S 9 7 ...

Page 8: ...ave been caused by an automobile driver who did not see the scooter Making yourself con spicuous appears to be very effec tive in reducing the chance of this type of accident Therefore Wear a brightly colored jacket Use extra caution when ap proaching and passing through intersections since intersec tions are the most likely places for scooter accidents to occur Ride where other motorists can see ...

Page 9: ...h on the control levers or wheels and cause injury or an accident Never touch the engine or exhaust system during or after operation They become very hot and can cause burns Always wear protec tive clothing that covers your legs ankles and feet Modifications Modifications made to this scooter not approved by Yamaha or the removal of original equipment may render the scooter unsafe for use and may ...

Page 10: ...tion or obscure lights or reflectors Accessories fitted to the handle bar or the front fork area can create instability due to improper weight distribution or aerody namic changes If accessories are added to the handlebar or front fork area they must be as lightweight as possible and should be kept to a minimum Bulky or large accessories may seriously affect the stability of the scooter due to aer...

Page 11: ... not likely to touch these hot areas Do not park the scooter on a slope or soft ground otherwise it may fall over Do not park the scooter near a flammable source e g a kero sene heater or near an open flame otherwise it could catch fire If you should swallow any gaso line inhale a lot of gasoline vapor or allow gasoline to get in your eyes see your doctor immediate ly If any gasoline spills on you...

Page 12: ... with caution Keep the scooter up right otherwise it could slide out from under you The brake lining could get wet when you wash the scooter After washing the scooter check the brakes before riding Always wear a helmet gloves trousers tapered around the cuff and ankle so they do not flap and a bright colored jacket Do not carry too much luggage on the scooter An overloaded scoot er is unstable Use...

Page 13: ...SAFETY INFORMATION 1 6 1 EAU10381 Location of important labels Please read the following important labels carefully before operating this vehicle 1 2 3 4 5 ...

Page 14: ...risk of losing control if you carry a passenger 3SL 2118K A0 3LD 24877 A0 LOAD LIMIT 5 kg 11 lbs q WARNING Improper loading can cause loss of control Read owner s manual for proper loading 3JJ 28446 A0 q WARNING NEVER sit on carrier 3kg CARRIER LOAD LIMIT 7lbs 5LY 24875 00 TIRE INFORMATION follows FRONT REAR 5LY 21668 A0 Cold tire normal pressure should be set as 150 kPa 1 50 kgf cm2 22 psi 175 kP...

Page 15: ...SAFETY INFORMATION 1 8 1 ...

Page 16: ...3 4 5 6 7 8 9 DESCRIPTION EAU10410 Left view 1 2 3 4 5 6 7 1 Front wheel 2 Front turn signal light 3 Rear turn signal light 4 Rear wheel 5 Kickstarter page 3 7 6 Air filter element page 6 7 7 Battery page 6 13 ...

Page 17: ...2 2 2 3 4 5 6 7 8 9 EAU10420 Right view 5 4 2 1 8 7 3 6 1 Tail brake light 2 Carrier page 3 10 3 2 stroke engine oil tank cap cover page 3 7 4 Seat page 3 8 5 Headlight 6 Spark plug page 6 4 7 Centerstand 8 Muffler ...

Page 18: ...uments 1 2 3 4 5 6 7 8 1 Rear brake lever page 3 4 2 Left handlebar switches page 3 3 3 Fuel gauge page 3 3 4 Speedometer unit page 3 2 5 Main switch steering lock page 3 1 6 Right handlebar switches page 3 3 7 Front brake lever page 3 4 8 Throttle grip page 6 9 ...

Page 19: ...0 The 2 stroke engine oil level warning light should come on See page 3 2 EAU10680 LOCK The steering is locked and all electrical systems are off The key can be re moved To lock the steering Turn the handlebars all the way to the left 1 Push the key in from the OFF po sition and then turn it to LOCK while still pushing it 2 Remove the key To unlock the steering Push the key in and then turn it to ...

Page 20: ...lled NOTE If the 2 stroke engine oil level warning light does not come on when the key is in the ON position or does not go off after the 2 stroke engine oil tank has been refilled have a Yamaha dealer check the electrical circuit CAUTION ECA12720 Do not operate the vehicle until you know that the 2 stroke engine oil lev el is sufficient EAU11630 Speedometer unit The speedometer unit is equipped w...

Page 21: ...2341 Handlebar switches Left Right EAU12400 Dimmer switch Set this switch to for the high beam and to for the low beam EAU12460 Turn signal switch To signal a right hand turn push this switch to To signal a left hand turn push this switch to When re leased the switch returns to the center position To cancel the turn signal lights push the switch in after it has re turned to the center position 1 F...

Page 22: ...tuck EAU12710 Start switch Push this switch to crank the engine with the starter CAUTION ECA10050 See page 5 1 for starting instruc tions prior to starting the engine EAU12900 Front brake lever The front brake lever is located on the right handlebar grip To apply the front brake pull this lever toward the handle bar grip EAU12950 Rear brake lever The rear brake lever is located on the left handleb...

Page 23: ...tank cap into the tank opening with the key inserted in the lock and with the marks on the cap and tank aligned 2 Turn the key counterclockwise to the original position remove it and then close the lock cover NOTE The fuel tank cap cannot be installed unless the key is in the lock In addition the key cannot be removed if the cap is not properly installed and locked WARNING EWA10130 Make sure that ...

Page 24: ...ar unleaded gaso line with a pump octane number R M 2 of 86 or higher or a research octane number of 91 or higher If knocking or pinging occurs use a gasoline of a different brand or premi um unleaded fuel Use of unleaded fuel will extend spark plug life and reduce maintenance costs Gasohol There are two types of gasohol gaso hol containing ethanol and that contain ing methanol Gasohol containing ...

Page 25: ...d add the recommend ed oil 3 Install the 2 stroke engine oil tank cap and tank cap cover NOTE Make sure that the 2 stroke engine oil tank cap is properly installed EAU13680 Kickstarter To start the engine fold out the kick starter lever move it down lightly with your foot until the gears engage and then push it down smoothly but force fully 1 2 stroke engine oil tank cap 2 2 stroke engine oil tank...

Page 26: ...ng EAU14300 Helmet holder The helmet holder is located under the seat To secure a helmet to the helmet holder 1 Open the seat See page 3 8 2 Attach the helmet to the helmet holder and then securely close the seat WARNING EWA10160 Never ride with a helmet attached to the helmet holder since the helmet may hit objects causing loss of con trol and possibly an accident To release the helmet from the h...

Page 27: ...anything susceptible to heat in side it To avoid humidity from spread ing through the storage com partment wrap wet articles in a plastic bag before storing them in the compartment Since the storage compartment may get wet while the scooter is being washed wrap any articles stored in the compartment in a plastic bag Do not keep anything valuable or breakable in the storage com partment To store a ...

Page 28: ...AND CONTROL FUNCTIONS 3 10 1 2 3 4 5 6 7 8 9 EAU15110 Carrier WARNING EWA10170 Do not exceed the load limit of 3 kg 7 lb for the carrier Do not exceed the maximum load of 75 kg 165 lb for the ve hicle 1 Carrier 1 ...

Page 29: ...pressure could have serious consequences Therefore it is very important in addition to a thorough visual inspec tion to check the following points before each ride NOTE Pre operation checks should be made each time the vehicle is used Such an inspection can be accomplished in a very short time and the added safety it assures is more than worth the time involved WARNING EWA11150 If any item in the ...

Page 30: ...11 Rear brake Check operation Lubricate cable if necessary Check lever free play Adjust if necessary 6 11 6 12 Throttle grip Make sure that operation is smooth Check cable free play If necessary have Yamaha dealer adjust cable free play and lubricate cable and grip housing 6 9 6 12 Wheels and tires Check for damage Check tire condition and tread depth Check air pressure Correct if necessary 6 9 Br...

Page 31: ...PRE OPERATION CHECKS 4 3 2 3 4 5 6 7 8 9 Instruments lights signals and switches Check operation Correct if necessary ITEM CHECKS PAGE ...

Page 32: ... break in in structions prior to operating the ve hicle for the first time 1 Set the engine stop switch to 2 Turn the key to and when the 2 stroke engine oil level warning light comes on turn the key to ON CAUTION ECA11580 If the 2 stroke engine oil level warn ing light does not come on have a Yamaha dealer check the electrical circuit 3 Close the throttle completely 4 Start the engine by pushing ...

Page 33: ...t hand and holding the carrier with your right hand push the scooter off the centerstand 2 Sit astride the seat and then ad just the rear view mirrors 3 Switch the turn signal on 4 Check for oncoming traffic and then slowly turn the throttle grip on the right in order to take off 5 Switch the turn signal off EAU16780 Acceleration and deceleration The speed can be adjusted by opening and closing th...

Page 34: ...ng hard or suddenly especially when leaning over to one side otherwise the scooter may skid or overturn Railroad crossings streetcar rails iron plates on road con struction sites and manhole covers become extremely slip pery when wet Therefore slow down when approaching such areas and cross them with cau tion Keep in mind that braking on a wet road is much more difficult Ride slowly down a hill as...

Page 35: ...i Avoid prolonged operation above 1 3 throttle After every hour of operation stop the engine and then let it cool for five to ten minutes Vary the engine speed from time to time Do not operate the engine at one set throttle position 150 500 km 90 300 mi Avoid prolonged operation above 1 2 throttle CAUTION ECA11450 After 500 km 300 mi of operation be sure to replace the final transmis sion oil 500 ...

Page 36: ...ust system can become very hot park in a place where pedestri ans or children are not likely to touch them Do not park on a slope or on soft ground otherwise the vehicle may overturn CAUTION ECA10380 Never park in an area where there are fire hazards such as grass or other flammable materials Incorrect ...

Page 37: ...acement or repair of the emission control devices and sys tems may be performed by any repair establishment or individual that is certi fied if applicable WARNING EWA10320 If you are not familiar with mainte nance work have a Yamaha dealer do it for you WARNING EWA10330 This scooter is designed for use on paved roads only If this scooter is operated in abnormally dusty mud dy or wet conditions the...

Page 38: ...r damage Replace if necessary 5 Final transmission oil Check oil leakage Correct if necessary Replace every 8 000 mi 12 000 km or 24 months Ride scooter a few minutes before draining REPLACE 6 Autolube pump Check operation Correct if necessary Bleed 7 Brakes Check operation Adjust if necessary 8 Wheels Check damage runout Replace if necessary 9 Wheel bearings Check bearing assembly for looseness d...

Page 39: ...Check operation and freeplay Adjust the throttle cable free play if necessary Lubricate the throttle grip housing and cable 16 Centerstand Check operation Repair if necessary NO ITEM ROUTINE INITIAL 300 mi 500 km EVERY 2 000 mi 3 000 km or 6 months 4 000 mi 6 000 km or 12 months EAU17680 NOTE The air filter needs more frequent service if you are riding in unusually wet or dusty areas Since these i...

Page 40: ...ace the panel in the original position and then install the screws EAU19610 Checking the spark plug The spark plug is an important engine component which is easy to check Since heat and deposits will cause any spark plug to slowly erode the spark plug should be removed and checked in accordance with the periodic mainte nance and lubrication chart In addition the condition of the spark plug can re ...

Page 41: ... plug 1 Measure the spark plug gap with a wire thickness gauge and if nec essary adjust the gap to specifica tion 2 Clean the surface of the spark plug gasket and its mating surface and then wipe off any grime from the spark plug threads 3 Install the spark plug with the spark plug wrench and then tight en it to the specified torque NOTE If a torque wrench is not available when installing a spark ...

Page 42: ...t the used oil 4 Remove the oil filler cap and drain bolt to drain the oil from the final transmission case 5 Install the final transmission oil drain bolt and then tighten it to the specified torque 6 Add the specified amount of the recommended final transmission oil and then install and tighten the oil filler cap WARNING EWA11310 Make sure that no foreign mate rial enters the final transmission ...

Page 43: ...ve panel A See page 6 4 2 Remove the air filter case cover by removing the screws then pulling the cover off while squeezing the clamp CAUTION ECA11320 Make sure that no foreign material enters the carburetor intake 3 Pull the air filter sponge material out clean it with solvent and then squeeze the remaining solvent out WARNING EWA10430 Use only a dedicated parts cleaning solvent To avoid the ris...

Page 44: ...ilter sponge material is properly seated in the air filter case The engine should never be op erated without the air filter sponge material installed oth erwise the piston and or cylin der may become excessively worn 6 Install the air filter case cover by placing it in the original position fastening it with the clamp then in stalling the screws 7 Install the panel EAU21300 Adjusting the carbureto...

Page 45: ...ust it EAU21911 Tires To maximize the performance durabil ity and safe operation of your scooter note the following points regarding the specified tires Tire air pressure The tire air pressure should be checked and if necessary adjusted before each ride WARNING EWA10540 Because loading has an enormous impact on the handling braking performance and safety characteris tics of your scooter you should...

Page 46: ...king which could result in tube dam age The scooter could also eas ily turn over in a curve Tire inspection Always check the tires before operating the scooter If a tire tread shows cross wise lines minimum tread depth if the tire has a nail or glass fragments in it or if the sidewall is cracked contact a Yamaha dealer immediately and have the tire replaced Tire information This scooter is equippe...

Page 47: ...at the positions as shown Periodically check the front and rear brake lever free play and if necessary adjust them as follows To increase the brake lever free play turn the adjusting nut at the brake shoe plate in direction a To decrease the brake lever free play turn the adjusting nut in direction b WARNING EWA10650 If proper adjustment cannot be ob tained as described have a Yamaha dealer make t...

Page 48: ...le the brake To check the brake shoe wear check the position of the wear indicator while applying the brake If a brake shoe has worn to the point that the wear indicator reaches the wear limit line have a Yamaha dealer replace the brake shoes as a set EAU23110 Checking and lubricating the throttle grip and cable The operation of the throttle grip should be checked before each ride In addi tion the...

Page 49: ...model is equipped with a sealed type MF battery which does not require any maintenance There is no need to check the electrolyte or to add distilled water WARNING EWA10760 Electrolyte is poisonous and dangerous since it contains sul furic acid which causes severe burns Avoid any contact with skin eyes or clothing and al ways shield your eyes when working near batteries In case of contact administe...

Page 50: ...possible if it seems to have discharged Keep in mind that the battery tends to discharge more quickly if the vehicle is equipped with optional electrical accessories To store the battery 1 If the vehicle will not be used for more than one month remove the battery fully charge it and then place it in a cool dry place 2 If the battery will be stored for more than two months check it at least once a ...

Page 51: ...a Yamaha dealer check the electrical system EAU25860 Troubleshooting Although Yamaha scooters receive a thorough inspection before shipment from the factory trouble may occur dur ing operation Any problem in the fuel compression or ignition systems for example can cause poor starting and loss of power The following troubleshooting chart represents a quick and easy procedure for checking these vita...

Page 52: ...here is no compression Check the ignition Have a Yamaha dealer check the vehicle Remove the spark plug and check the electrodes 3 Ignition Wipe off with a dry cloth and correct the spark plug gap or replace the spark plug Have a Yamaha dealer check the vehicle The engine does not start Have a Yamaha dealer check the vehicle The engine does not start Check the battery Operate the electric starter 4...

Page 53: ...s If such products are used on hard to remove dirt do not leave the cleaner on the af fected area any longer than in structed Also thoroughly rinse the area off with water immedi ately dry it and then apply a cor rosion protection spray Improper cleaning can damage windshields cowlings panels and other plastic parts Use only a soft clean cloth or sponge with mild detergent and water to clean plast...

Page 54: ...pray on all metal including chrome and nickel plated surfaces to prevent corrosion After cleaning 1 Dry the scooter with a chamois or an absorbing cloth 2 Use a chrome polish to shine chrome aluminum and stain less steel parts including the ex haust system Even the thermally induced discoloring of stain less steel exhaust systems can be removed through polishing 3 To prevent corrosion it is recom ...

Page 55: ...hs 1 Follow all the instructions in the Care section of this chapter 2 Drain the carburetor float chamber by loosening the drain bolt this will prevent fuel deposits from building up Pour the drained fuel into the fuel tank 3 Fill up the fuel tank and add fuel stabilizer if available to prevent the fuel tank from rusting and the fuel from deteriorating 4 Perform the following steps to pro tect the...

Page 56: ... lift the scooter so that both of its wheels are off the ground Alterna tively turn the wheels a little every month in order to prevent the tires from becoming degraded in one spot 8 Cover the muffler outlet with a plastic bag to prevent moisture from entering it 9 Remove the battery and fully charge it Store it in a cool dry place and charge it once a month Do not store the battery in an ex cessi...

Page 57: ... Imp qt Transmission oil Type SAE10W30SE Oil change quantity 0 10 L 0 11 US qt 0 09 Imp qt Air filter Air filter element Wet element Fuel Recommended fuel Unleaded gasoline only Fuel tank capacity 6 0 L 1 59 US gal 1 32 Imp gal Carburetor Manufacturer TEIKEI Type x quantity Y14P x 1 Spark plug s Manufacturer model NGK BPR7HS Spark plug gap 0 6 0 7 mm 0 024 0 028 in Clutch type Dry centrifugal auto...

Page 58: ...ension Type Bottom link fork Spring shock absorber type Coil spring oil damper Wheel travel 52 0 mm 2 05 in Rear suspension Type Unit swing Spring shock absorber type Coil spring oil damper Wheel travel 48 0 mm 1 89 in Electrical system Ignition system DC C D I Charging system A C magneto Battery Model GT4B 5 Voltage capacity 12 V 2 5 Ah Headlight Bulb type Halogen bulb Bulb voltage wattage x quan...

Page 59: ...ICLE IDENTIFICATION NUM BER MODEL LABEL INFORMATION EAU26390 Key identification number The key identification number is stamped into the key Record this num ber in the space provided and use it for reference when ordering a new key EAU26410 Vehicle identification number The vehicle identification number is stamped into the frame NOTE The vehicle identification number is used to identify your vehic...

Page 60: ...10 Model label The model label is affixed to the inside of the storage compartment See page 3 9 Record the information on this label in the space provided This in formation will be needed when ordering spare parts from a Yamaha dealer 1 Model label 1 ...

Page 61: ...r complaints it may open an investigation and if it finds that a safety defect exists in a group of vehicles it may order a recall and remedy campaign However NHTSA cannot become involved in individual problems between you your dealer or Yamaha Motor Corporation U S A To contact NHTSA you may either call the Auto Safety Hotline toll free at 1 800 424 9393 or 366 0123 in Washington D C area or writ...

Page 62: ... incorporated into any new ve hicle for the purpose of noise control prior to its sale or delivery to the ultimate purchaser or while it is in use or 2 the use of the vehicle after such device or element of design has been removed or rendered inoperative by any person AMONG THOSE ACTS PRESUMED TO CONSTITUTE TAMPERING ARE THE ACTS LISTED BELOW These acts include tampering with the following systems...

Page 63: ...CONSUMER INFORMATION 9 5 2 3 4 5 6 7 8 9 EAU26680 YAMAHA MOTOR CORPORATION U S A RIVA LIMITED WARRANTY ...

Page 64: ...CONSUMER INFORMATION 9 6 1 2 3 4 5 6 7 8 9 ...

Page 65: ... have to pay anything for covered repairs There s no deductible to pay and repairs aren t pro rated You don t have any out of pocket expenses for covered repairs In addition Travel and Recreation Interruption Protection TRIP is included at no extra cost TRIP gives you up to 150 reimbursement per occurrence for any reasonable expenses you incur because your Yamaha needs covered service replacement ...

Page 66: ...ng you ll have strong factory backed protection even after your Yamaha Limited Warranty expires A special note If visiting your dealer isn t convenient contact Yamaha with your Primary ID number your frame number We ll be happy to help you get the Y E S coverage you need Yamaha Service Marketing P O Box 6555 Cypress CA 90630 1 866 YES EXTD 1 866 937 3983 ...

Page 67: ...PRINTED IN JAPAN 2002 5 0 6 1 E PRINTED ON RECYCLED PAPER YAMAHA MOTOR CO LTD PRINTED IN JAPAN 2003 6 3 0 1 E 5LY 9 14_hyoushi 6 17 03 5 27 PM Page 1 ...

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