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Yamaha BWS 100 1999, Owner'S Manual, Page: 58 / 63

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Yamaha BWS 100 1999 Owner'S Manual Download Page 58

Transmission

Primary reduction system

Helical gear

Primary reduction ratio

3.133

Secondary reduction system

Spur gear

Secondary reduction ratio

3.308

Transmission type

V-belt automatic

Operation

Centrifugal automatic type

Chassis

Frame type

Steel tube underbone

Caster angle

26

°

Trail

86 mm

Tire

Tubeless

Front

Size

120/90-10

Manufacuturer/model

CHENG SHIN/56J

Rear

SIZE

130/90-10

Manufacuturer/model

CHENG SHIN/59J

Manufacturer/model

Front

CHENG SHIN / 56J

Rear

CHENG SHIN / 59J

Maximum load*

160 kg

Air pressure

Up to 90 kg load*

Front

200 kpa(2.0 kg / cm

2

,2.0 bar)

Rear

200 kpa(2.0 kg / cm

2

,2.0 bar)

90 kg load ~ maximum load*

Front

200 kpa(2.0 kg / cm

2

,2.0 bar)

Rear

200 kpa(2.0 kg / cm

2

,2.0 bar)

*Load is total weight of cargo, rider and accessories.

SPECIFICATIONS

8-2

4VP-F8199-E1.pm65

2/4/2004, 4:21 PM

57

Summary of Contents for BWS 100 1999

Page 1: ...4VP F8199 E1 YW100E OWNER S MANUAL...

Page 2: ...joy all your BW S100 s advan tages The owner s manual does not only instruct you in how to operate inspect and maintain your scooter but also in how to safeguard yourself and others from trouble and i...

Page 3: ...e at the time of printing there may be minor discrepancies between your scooter and this manual If there is any question concerning this manual please consult your Yamaha dealer The Safety Alert Symbo...

Page 4: ...EW000002 w PLEASE READ THIS MANUAL CAREFULLY AND COMPLETELY BEFORE OPERATING THIS SCOOTER IMPORTANT MANUAL INFORMATION 4VP F8199 E1 pm65 2 4 2004 4 21 PM 3...

Page 5: ...aha Motor Taiwan Co Ltd 1st Edition March 1999 All rights reserved Any reprinting or unauthorized use without the written permission of Yamaha Motor Taiwan Co Ltd is expressly prohibited Printed in Ta...

Page 6: ...Two storoke engine oil 3 6 Kick starter 3 6 Seat 3 6 Helmet holder 3 7 Trunk 3 7 Rear carrier 3 8 Front trunk 3 8 Luggage hook 3 8 Sidestand 3 8 Sidestand switch operation check 3 9 PRE OPERATION CHE...

Page 7: ...be pump adjustment 6 17 Brake lever lubrication 6 17 Center and sidestand lubrication 6 17 Front fork inspection 6 18 Wheel bearings 6 18 Steering inspection 6 19 Battery 6 19 Fuse replacement 6 20 He...

Page 8: ...TABLE OF CONTENTS 4VP F8199 E1 pm65 2 4 2004 4 21 PM 7...

Page 9: ...dency to take dangerous risks Protective clothing is as essential for the scooter rider as seat belts are for car drivers and passen gers Always wear a complete motorcycle suit whether made of leather...

Page 10: ...s on road construction sites and man hole covers become ex tremely slippery when wet Slow down and cross them with caution Keep the scooter up right It could slide out from un der you 8 The brake lini...

Page 11: ...signal page 6 21 3 Luggage hook page 3 8 4 Seat page 3 6 5 Rear carrier page 3 8 6 Rear turn signal page 6 21 7 Kick starter page 3 6 8 Air filter page 6 9 9 Centerstand page 6 17 10 Sidestand page 3...

Page 12: ...w 2 2 11 Rear wheel page 6 14 12 Rear turn signal page 6 21 13 Taillight page 6 21 14 Fuel tank page 3 5 15 Trunk page 3 7 16 Battery page 6 19 17 Front wheel page 6 14 q w r e t y u 4VP F8199 E1 pm65...

Page 13: ...9 Left handlebar switches page 3 3 20 Speedometer page 3 2 21 Turn indicator page 3 2 22 High beam indicator page 3 2 23 Oil level indicator light page 3 2 24 Fuel gauge page 3 2 25 Front brake lever...

Page 14: ...CK The steering is locked in this posi tion and all electrical circuits are switched off The key can be removed in this po sition To lock the steering turn the handle bars all the way to the left With...

Page 15: ...icator light does not come on while the key is in the position or does not go off when the oil level is sufficient have a Yamaha dealer inspect the oil indicator light electrical circuit EC000000 cC D...

Page 16: ...e switch in after it has returned to the center position EAU00129 Horn switch Press the switch to sound the horn 3 3 EAU00134 Lights switch Turning the light switch to turns on the auxiliary light met...

Page 17: ...ake EAU00163 Rear brake lever The rear brake lever is located on the left handlebar Pull it toward the handlebar to apply the rear brake 1 Fuel tank cap 2 Oil tank cap 2 1 EAU02966 Fuel and oil tanks...

Page 18: ...rate painted surfaces or plastic parts EAU00191 Recommended fuel Regular unleaded gasoline with a research octane number of 91 or higher Fuel tank capacity Total 5 7 L NOTE If knocking or pinging occu...

Page 19: ...Add the recommended oil as necessary Recommended oil Yamalube 2 or 2 stroke engine oil JASO FC grade or ISO EG C EG D grade Oil tank capacity 1 4 L EAU02959 Seat To open Insert the key into the main s...

Page 20: ...ing the trunk 9 The trunk gets hot inside when exposed to the sun Do not put anything in the trunk suscep tible to heat 9 Put wet articles in a vinyl bag when storing them in the trunk 9 The trunk may...

Page 21: ...ted with the sidestand in the down po sition If the stand is not properly re tracted it could contact the ground and distract the operator resulting in a possible loss of control Yamaha has designed i...

Page 22: ...e to use the centerstand dur ing this inspection EW000045 w If improper operation is noted con sult a Yamaha dealer immediately Turn the main switch to ON Put the sidestand up Push the start switch wh...

Page 23: ...ll with DOT 4 or DOT 3 brake fluid if necessary 9 Check operation free play 9 Check for smooth operation 9 Lubricate 9 Adjust throttle cable free play if necessary 9 Check oil level 9 Fill with oil if...

Page 24: ...d Such an inspection can be accomplished in a very short time and the added safety it assures is more than worth the time involved w If any item in the Pre operation Check is not working properly have...

Page 25: ...main switch to ON EC000045 cC If the oil level indicator light does not come on ask a Yamaha dealer to inspect it 2 Completely close the throttle grip 3 Start the engine by pushing the start switch wh...

Page 26: ...raking It may cause the scooter to skid or overturn 9 Be sure to apply the brake care fully if leaning over to one side Improper braking could lead to a skid 9 Street car rails metal plates on road co...

Page 27: ...tle ECT00060 cC After 1 000 km of operation be sure to replace the final gear oil 1 000 km 600 mi and beyond Avoid prolonged full throttle opera tion Vary speeds occasionally EC000049 cC If any engine...

Page 28: ...lowing pages EW000060 w If you are not familiar with scooter service this work should be done by a Yamaha dealer EAU00466 cC This scooter is designed for use on paved road surface only If this scooter...

Page 29: ...r to a Yamaha dealer for service EW000063 w Modifications to this scooter not ap proved by Yamaha may cause loss of performance and render it unsafe for use Consult a Yamaha dealer be fore attempting...

Page 30: ...r cracks or damage 9 Replace See NOTE on page 6 5 9 Check runout and for damage 9 Check tread depth and for damage 9 Replace if necessary 9 Check air pressure 9 Correct if necessary 9 Check bearing fo...

Page 31: ...and switches 9 Check operation 9 Check operation and for oil leakage 9 Check operation and shock absorber for oil leakage 9 Check starter choke operation 9 Adjust engine idling speed 9 Check operatio...

Page 32: ...iding in unusually wet or dusty areas 8 Hydraulic brake system 9 When disassembling the master cylinder or caliper cylinder always replace the brake fluid Check the brake fluid level regularly and fil...

Page 33: ...escribed in this chapter Refer to this section each time a cowling or panel has to be removed or reinstalled 1 Cowling 2 Panel 6 6 1 Protection bar 1 Cowling A 1 1 2 1 EAUT0483 Cowling A To remove 1 R...

Page 34: ...e the spark plug cap 3 Use the spark plug wrench in the tool kit to remove the spark plug as shown Inspection The spark plug is an important en gine component and is easy to in spect The condition of...

Page 35: ...should replace the spark plug Specified spark plug BPR7HS NGK Installation 1 Measure the electrode gap with a wire thickness gauge and if necessary adjust the gap to specification Spark plug gap 0 9 1...

Page 36: ...ed oil Recommended final gear oil SAE 85W140 type SE motor oil Final gear oil quantity 0 13 L EW000066 w Do not let foreign material enter the final gear case Be sure oil does not get on the tire or w...

Page 37: ...lter case bolt loosen the air filter case joint screw and then remove the air filter case 4 Remove the air filter case cover by removing the screws and then remove the air filter ele ment 5 Wash the a...

Page 38: ...ree play 3 5 mm 7 Apply oil to the entire surface of the air filter element and squeeze out the excess oil It should be damp but not drip ping Recommended oil Engine oil 8 Coat the sealing edges of th...

Page 39: ...0 bar Load is the total weight of cargo rider and acces sories 1 Lock nut 2 Adjusting nut 3 Free play 1 2 a b 1 Loosen the locknut 2 Turn the adjusting nut in direc tion a to increase free play and in...

Page 40: ...ilure and or NOTE These limits may be different by regulation from country to country If so conform to the limits specified by the regulations of your own coun try EAU00683 w Operating the scooter wit...

Page 41: ...racteristics and shortened tire life 9 Ride at moderate speeds after changing a tire since the tire surface must first be broken in for it to develop its optimal char acteristics EAU00697 Front brake...

Page 42: ...AU00727 Rear brake Apply the brake and inspect the wear indicator If the indicator reaches the wear limit line ask a Yamaha dealer to replace the shoes 1 Adjusting nut 1 1 Wear indicator 2 Wear limit...

Page 43: ...riodic maintenance or when they are damaged or leaking 9 oil seals every two years 9 brake hoses every four years EAU00732 Inspecting the brake fluid level Insufficient brake fluid may let air enter t...

Page 44: ...rease EAU00774 Autolube pump adjustment The autolube pump is a vital part of the engine and requires very sophis ticated adjustment Adjusting should be left to a Yamaha dealer who has the professional...

Page 45: ...so there is no danger of it falling over Check for scratches or damage on the inner tube and excessive oil leak age from the front fork Operation check 1 Place the scooter on a level place 2 Hold the...

Page 46: ...essary to check the electrolyte or fill the battery with distilled water If the battery seems to have dis charged consult a Yamaha dealer If the scooter is equipped with op tional electrical accessori...

Page 47: ...ur Yamaha dealer Always make sure the connections are correct when reinstalling the battery EAUT0804 Fuse replacement The fuse case is located beside the battery Remove panel B to access the battery R...

Page 48: ...til it cools down 3 Put a new bulb into position and secure it in place with the bulb holder EC000105 cC Avoid touching the glass part of a bulb Keep it free from oil other wise the transparency of th...

Page 49: ...into the socket 4 Install the license light cover and the screws 1 Taillight bulb 1 Light cover 2 License light bulb 1 2 EC000108 cC Do not over tighten the screws as the lense may break 1 PERIODIC M...

Page 50: ...leshooting chart describes a quick easy procedure for making checks If your scooter requires any repair bring it to a Yamaha dealer The skilled technicians at a Yamaha deal ership have the tools exper...

Page 51: ...ession Ask a Yamaha dealer to inspect Remove spark plug and check electrode Wet Wipe clean with dry cloth and correct spark gap or replace spark plugs Engine doesn t start go to battery check Dry Ask...

Page 52: ...al cou plers and connectors including the spark plug cap are tightly installed 3 Remove extremely stubborn dirt like oil burnt onto the crank case with a degreasing agent and a brush but never apply s...

Page 53: ...ard sponges as they will cause dulling or scratching Some cleaning com pounds for plastic may leave scratches on the windshield Test the product on a small hid den part of the windshield to make sure...

Page 54: ...y stones etc 6 Wax all painted surfaces 7 Let the scooter dry completely before storing it or covering it EWA00002 w Make sure that there is no oil or wax on the brakes and tires If necessary clean th...

Page 55: ...scooters equipped with a fuel cock which has an OFF position Turn the fuel cock to OFF 4 Fill up the fuel tank and add fuel stabilizer if available to prevent the fuel tank from rusting and the fuel...

Page 56: ...der to prevent the tires from becoming degraded in one spot 8 Cover up the muffler outlet with a plastic bag to prevent mois ture from entering 9 Remove the battery and fully charge it Store it in a c...

Page 57: ...roke 52 0 47 6 mm Compression ratio 6 6 1 Starting system Electric kick starter Lubrication system Separate lubrication Specifications Engine oil Type Yamalube 2 or 2 stroke engine oil JASO FC grade o...

Page 58: ...Tubeless Front Size 120 90 10 Manufacuturer model CHENG SHIN 56J Rear SIZE 130 90 10 Manufacuturer model CHENG SHIN 59J Manufacturer model Front CHENG SHIN 56J Rear CHENG SHIN 59J Maximum load 160 kg...

Page 59: ...r 30 mm Rear Unit swing Shock absorber Front Coil spring oil damper Rear Coil spring oil damper Wheel travel Front 70 mm Rear 55 mm Electrical Ignition system C D I Charging system Type A C magneto St...

Page 60: ...12 V 5 W 2 License light 12 V 5 W 1 Meter light 12 V 1 7 W 1 3 4 W 1 High beam indicator light 12 V 1 7 W 1 Turn indicator light 12 V 1 7 W 1 Oil level indicator light 12 V 1 7 W 1 Fuse 7A 8 4 4VP F81...

Page 61: ...nto the frame NOTE The vehicle identification number is used to identify your motorcycle and may be used to register your motor cycle with the licensing authority in your state EAU02945 Identification...

Page 62: ...CONSUMER INFORMATION 9 2 EAU01047 Engine serial number The engine serial number is stamped into the crankcase 1 Engine serial number 1 4VP F8199 E1 pm65 2 4 2004 4 21 PM 61...

Page 63: ...PRINTED IN TAIWAN 2000 11 1 1 E YAMAHA MOTOR TAIWAN CO LTD...

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