Yamaha Y16ZR 2021 Owner'S Manual Download Page 75 | Manualshive

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Periodic maintenance and adjustment

8-19

8

TIP

If the specified clutch lever free play
could be obtained as described above,
skip steps 4–7.

4. Fully turn the adjusting bolt at the

clutch lever in direction (a) to loos-
en the clutch cable.

5. Loosen the locknut at the crank-

case.

6. To increase the clutch lever free

play, turn the clutch lever free play
adjusting  nut  in  direction  (a).  To
decrease  the  clutch  lever  free
play, turn the  adjusting nut in  di-
rection (b).

7. Tighten the locknut at the crank-

case.

8. Tighten the locknut at the clutch

lever.

9. Install the cowling.

EAU37914

Checking the brake lever free

play

There  should  be  no  free  play  at  the
brake  lever  end.  If  there  is  free  play,
have  a  Yamaha  dealer  inspect  the
brake system.

WARNING

EWA14212

A soft or spongy feeling in the brake
lever  can  indicate  the  presence  of
air in the hydraulic system. If there is
air  in  the  hydraulic  system,  have  a
Yamaha dealer bleed the system be-
fore operating the vehicle. Air in the
hydraulic  system  will  diminish  the

1. Locknut
2. Clutch lever free play adjusting nut

1

(b)

(a)

2

1. Front brake lever

1

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Summary of Contents for Y16ZR 2021

Page 1: ... 使使用手册 BUKU PANDUAN PEMILIK 在使用这电单车以前请充分使用这小手册 BDB CVLV QBOEVBO EFOHBO UFMJUJ TFCFMVN NFOHFOEBMJLBO NPUPTJLBM JOJ ...

Page 2: ...is vehicle This manual should stay with this vehicle if it is sold EAU46091 EAU46091 在使用这电单车以前请充分使用这小手册这手册须付与电单车一起 EAU46091 Baca buku panduan dengan teliti sebelum mengendalikan motosikal ini Buku panduan diberi bersama dengan pembelian motosikal ...

Page 3: ...rself and others from trouble and injury In addition the many tips given in this manual will help keep your motorcycle in the best possible condition If you have any further questions do not hesitate to contact your Yamaha dealer The Yamaha team wishes you many safe and pleasant rides So remember to put safety first Yamaha continually seeks advancements in product design and quality Therefore whil...

Page 4: ... used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death A WARNING indicates a hazardous situation which if not avoided could result in death or serious injury A NOTICE indicates special precautions that must be taken to avoid damage to the vehicle or other property A TIP provides key information to make procedures e...

Page 5: ...2 T155 STD T155 DX OWNER S MANUAL 2021 by Yamaha Motor Co Ltd 1st edition March 2021 All rights reserved Any reprinting or unauthorized use without the written permission of Yamaha Motor Co Ltd is expressly prohibited Printed in Malaysia ...

Page 6: ... 1 Operation and important riding points 7 1 Engine break in 7 1 Starting the engine 7 2 Shifting 7 3 Tips for reducing fuel consumption 7 4 Parking 7 4 General note 7 5 Periodic maintenance and adjustment 8 1 Tool kit 8 1 Periodic maintenance chart for the emission control system 8 2 General maintenance and lubrication chart 8 4 Removing and installing the cowling and panels 8 8 Checking the spar...

Page 7: ...ery 8 30 Replacing the fuses 8 31 Vehicle lights 8 32 Replacing a front turn signal light bulb 8 33 Replacing a rear turn signal light bulb 8 33 Replacing the license plate light bulb 8 34 Front wheel 8 35 Rear wheel 8 35 Troubleshooting 8 37 Troubleshooting chart 8 38 Emergency mode T155 DX 8 40 Motorcycle care and storage 9 1 Matte color caution 9 1 Care 9 1 Storage 9 3 Specifications 10 1 Consu...

Page 8: ... of the labels on your vehicle They contain important information for safe and proper operation of your vehicle Never remove any labels from your vehicle If a label becomes difficult to read or comes off a replacement label is available from your Yamaha dealer 1 2 3 4 ...

Page 9: ...Location of important labels 1 2 1 100kPa 1bar kPa psi kPa psi 225 33 225 33 225 33 225 33 2 1 WARNING Before you operate this vehicle read the owner s manual ...

Page 10: ...training courses nearest you Safe Riding Perform the pre operation checks each time you use the vehicle to make sure it is in safe operating condition Failure to inspect or maintain the vehi cle properly increases the possibility of an accident or equipment damage See page 6 1 for a list of pre operation checks This motorcycle is designed to carry the operator and a passen ger The failure of motor...

Page 11: ... rests during operation to main tain control of the motorcycle The passenger should always hold onto the operator the seat strap or grab bar if equipped with both hands and keep both feet on the passenger footrests Never carry a passenger unless he or she can firmly place both feet on the passenger footrests Never ride under the influence of alcohol or other drugs This motorcycle is designed for o...

Page 12: ...stribu tion of the motorcycle is changed To avoid the possibility of an accident use extreme caution when adding cargo or accessories to your motorcycle Use extra care when riding a motorcycle that has added cargo or accessories Here along with the information about accessories below are some general guidelines to follow if loading cargo to your motorcycle The total weight of the operator pas seng...

Page 13: ...rmed to your vehicle that change any of the vehicle s design or operation characteristics can put you and others at greater risk of serious injury or death You are responsible for injuries related to changes in the vehicle Keep the following guidelines in mind as well as those provided under Load ing when mounting accessories Never install accessories or carry cargo that would impair the per forma...

Page 14: ...wns or suitable straps that are attached to solid parts of the mo torcycle such as the frame or up per front fork triple clamp and not for example to rubber mounted handlebars or turn signals or parts that could break Choose the location for the straps carefully so the straps will not rub against painted surfaces during transport The suspension should be com pressed somewhat by the tie downs if po...

Page 15: ...t of an accident The majority of fatalities from motorcycle or scooter accidents are the result of head injuries The use of a safety hel met is the single most critical factor in the prevention or reduction of head in juries Always select an approved motorcy cle helmet Pay attention to the following when choosing a motorcycle helmet The helmet must meet the safety standard TCVN The helmet size mus...

Page 16: ...Safety information 2 7 2 Full type use only for riding at low to mid range speeds Full face type use for riding at mid range to high speeds ...

Page 17: ...ght high beam 3 Auxiliary light 4 Headlight low beam 5 Air filter element page 8 14 6 Battery page 8 30 7 Tool kit page 8 1 8 Rear turn signal light page 8 33 9 Tail brake light 10 Centerstand page 8 27 11 Sidestand page 5 16 12 Shift pedal page 5 10 13 Engine oil drain bolt page 8 10 14 Coolant reservoir page 8 13 ...

Page 18: ...ight view 2 3 1 7 4 5 6 1 Fuel tank cap page 5 11 2 Fuses page 8 31 3 Front brake fluid reservoir page 8 22 4 Engine oil filter element page 8 10 5 Brake pedal page 5 10 6 Dipstick page 8 10 7 Rear brake fluid reservoir page 8 22 ...

Page 19: ...ruments T155 STD 1 2 3 4 7 6 5 1 Clutch lever page 5 9 2 Left handlebar switches page 5 8 3 Multi function display page 5 4 4 Right handlebar switches page 5 8 5 Brake lever page 5 10 6 Throttle grip page 8 15 7 Main switch steering lock page 5 1 ...

Page 20: ...3 1 Clutch lever page 5 9 2 Left handlebar switches page 5 8 3 Multi function display page 5 4 4 Right handlebar switches page 5 8 5 Brake lever page 5 10 6 Throttle grip page 8 15 7 Main switch steering lock page 5 1 8 Power outlet page 5 15 ...

Page 21: ...ted by the antenna may affect the opera tion of such devices when close by If you have an electric medical device consult a doctor or the device manufacturer before us ing this vehicle NOTICE ECA24080 The smart key system uses weak ra dio waves The smart key system may not work in the following situa tions The smart key is placed in a lo cation exposed to strong radio waves or other electromagneti...

Page 22: ...ey system turns off approxi mately 9 days after the vehicle was last used the answer back function is dis abled In this situation simply push the main switch knob to turn the smart key system back on EAU76453 Operating range of the smart key system The approximate operating range of the smart key system is shown below If the smart key is turned off the vehi cle will not recognize the smart key eve...

Page 23: ... smart key and the smart key sys tem identification number are both lost or damaged the entire smart key sys tem will need to be replaced To pre vent this it is recommended that you write down the identification num ber in case the identification number card is lost NOTICE ECA21573 The smart key has precision elec tronic components Observe the fol lowing precautions to prevent possible malfunction...

Page 24: ...e 4 6 After changing the smart key battery if the smart key system still does not operate check the vehicle battery and then have a Yamaha dealer check the vehicle If the smart key continually re ceives radio waves the smart key battery will discharge quickly For example when placed in the vicin ity of electrical products such as televisions radios or computers You can register up to six smart key...

Page 25: ... beeper will sound twice and all of the turn signal lights will flash twice This feature is convenient for locating your vehicle in a parking lot and other areas Operating range of the answer back function The approximate operating range of the answer back function is as shown As the smart key system uses weak ra dio waves the operating range may be affected by the surrounding environ ment To turn...

Page 26: ...he battery to di rect sunlight or other heat sources NOTICE ECA15785 Use a cloth when opening the smart key case with a screw driver Direct contact with hard objects may damage or scratch the smart key Take precautions to prevent the waterproof seal from being damaged or contaminated by dirt Do not touch the internal cir cuits and terminals This may cause malfunctions Do not apply excessive force ...

Page 27: ...e battery 4 Gently snap the smart key case closed EAU78881 Main switch The main switch is used to turn the ve hicle power on and off lock and unlock the steering and open the seat After pushing the main switch knob and confirmation with the smart key has 1 Battery Specified battery CR2032 1 1 Battery 1 1 Main switch knob 1 Smart key system indicator light 1 1 ...

Page 28: ...til the indicator light stops flashing and then operate the main switch The main switch positions are de scribed below EAU76500 ON on All electrical circuits are supplied with the power and the engine can be start ed To turn the vehicle power on 1 Turn the smart key on and bring it within operating range 2 Push the main switch knob and the smart key indicator light will come on for approximately 4...

Page 29: ...ng range push the main switch knob 2 While the smart key system indi cator light is on turn the main switch to OPEN To open the seat Push the SEAT button and then lift the rear of the seat To close the seat push down on the rear to lock it in position TIP Make sure that the seat is securely closed before starting off The seat can also be opened with the mechanical key See page 5 15 Open position r...

Page 30: ... With the smart key turned on and within operating range push the main switch knob 3 While the smart key system indi cator light is on push and turn the main switch to TIP If the steering will not lock try turning the handlebar back to the right slightly To unlock the steering 1 With the smart key turned on and within operating range push the main switch knob 2 While the smart key system indi cato...

Page 31: ... on position without the engine running This model is equipped with a fuel pump When the vehicle is first turned on a noise from the fuel pump can be heard but this is not a malfunction EAU45752 OFF All electrical systems are off The key can be removed WARNING EWA10073 Never turn the key to OFF while the vehicle is moving otherwise the electrical systems will be switched off which may result in lo...

Page 32: ...rol or an accident If the vehicle turns over and af ter placing it upright ensure that there is no fuel leakage If fuel is leaking have a Yamaha dealer check the vehicle EAUU0822 Keyhole cover To open the keyhole cover Insert the key head into the keyhole cover receptacle as shown and then turn the key to the right to open the cover To close the keyhole cover Press the PUSH SHUT button to close th...

Page 33: ...allow the engine to cool See page 8 39 For vehicles with a radiator fan the ra diator fan s automatically switch on or off according to the coolant tempera ture TIP When the vehicle is turned on the light will come on for a few seconds and then go off If the light does not come on or if the light remains on have a Yamaha dealer check the vehicle NOTICE ECA10022 Do not continue to operate the en gi...

Page 34: ...s indicator light will be off If there is an error in the smart key sys tem the indicator light will flash The indicator light will also flash when com munication between the vehicle and smart key takes place and when cer tain smart key system operations are carried out EAU86811 Multi function meter unit WARNING EWA12423 Be sure to stop the vehicle before making any setting changes to the multi fu...

Page 35: ...7 L 0 18 US gal 0 15 Imp gal of fuel remains the last segment starts flash ing Refuel as soon as possible EAU87370 VVA indicator This model is equipped with variable valve actuation VVA for good fuel economy and acceleration in both the low speed and high speed ranges The VVA indicator comes on when the variable valve actuation system has switched to the high speed range EAU87390 Transmission gear...

Page 36: ... ODO TRIP 1 TRIP 2 TRIP F clock km L or L 100 km AVE_ _ _ km L or AVE_ _ _ L 100 km AVE_ _ _ km h ODO TIP The fuel reserve tripmeter appears only when you are low on fuel EAU86890 Odometer The odometer shows the total distance traveled by the vehicle TIP The odometer will lock at 999999 and cannot be reset EAU88060 Tripmeters The tripmeters show the distance trav eled since they were last reset To...

Page 37: ... time EAU87750 Instantaneous fuel consumption display This display shows the fuel consump tion under the current riding condi tions It can be set to either km L or L 100 km To switch the fuel con sumption measurement units push the RESET SELECT button until the measurement units change km L the distance that can be traveled on 1 0 L of fuel L 100 km the amount of fuel necessary to travel 100 km TI...

Page 38: ...rement units between km L and L 100 km change at the instantaneous fuel consump tion display See page 5 7 EAU87890 Average speed display This display shows the vehicle s aver age traveling speed since it was last re set To reset the average speed display push the RESET SELECT button un til it is reset EAU1234R Handlebar switches Left Right 1 Average speed display 1 1 Dimmer Pass switch PASS 2 Turn...

Page 39: ...taillight and meter light ing Set the switch to OFF to turn off all the lights EAU12664 Engine stop switch Set this switch to run before starting the engine Set this switch to stop to stop the engine in case of an emergency such as in the event of an overturn or if the throttle is stuck EAU12713 Start switch Push this switch to crank the engine with the starter See page 7 2 for start ing instructi...

Page 40: ... trans mission to a lower gear move the shift pedal down See page 7 3 EAU12892 Brake lever The brake lever is located on the right side of the handlebar To apply the front brake pull the lever toward the throttle grip EAU12944 Brake pedal The brake pedal is located on the right side of the motorcycle To apply the rear brake press down on the brake pedal 1 Shift pedal 1 1 Brake lever 1 1 Brake peda...

Page 41: ...ly closed after filling fuel Leaking fuel is a fire hazard EAU13233 Fuel Make sure there is sufficient gasoline in the tank WARNING EWA10882 Gasoline and gasoline vapors are extremely flammable To avoid fires and explosions and to reduce the risk of injury when refueling follow these instructions 1 Before refueling turn off the en gine and be sure that no one is sit ting on the vehicle Never refue...

Page 42: ...ur skin wash with soap and water If gaso line spills on your clothing change your clothes EAUU0045 NOTICE ECA11401 Use only unleaded gasoline The use of leaded gasoline will cause severe damage to internal engine parts such as the valves and piston rings as well as to the exhaust system Gasohol There are two types of gasohol gaso hol containing ethanol and that con taining methanol Gasohol contain...

Page 43: ...enance work Do not allow the engine to idle more than a few minutes Long idling can cause a build up of heat EAUV1090 Seat For T155 DX To open the seat use the SEAT but ton on the main switch See page 4 9 To open the seat with the mechanical key 1 Open the keyhole cover 2 Insert the mechanical key into the seat lock and then turn it clock wise 3 Lift the rear of the seat NOTICE ECA24020 Make sure ...

Page 44: ...a helmet to a helmet hold er 1 Open the seat See page 5 13 2 Attach the D ring of the helmet strap to a helmet holder and then securely close the seat WARNING Never ride with a helmet attached to the helmet holder since the helmet may hit objects causing loss of control and possibly an accident EWA10162 To release a helmet from a helmet holder Open the seat remove the helmet from the helmet holder...

Page 45: ...utlet when the engine is off and do not exceed the specified electrical load other wise the fuse may blow or the bat tery may discharge When washing the vehicle do not di rect high pressure washers at the power outlet area To use the power outlet 1 Turn the vehicle power off 2 Remove the power outlet cap 3 Turn the accessory off 4 Insert the accessory plug into the power outlet 5 Turn the vehicle ...

Page 46: ...vehicle must not be ridden with the sidestand down or if the side stand cannot be properly moved up or does not stay up otherwise the sidestand could contact the ground and distract the operator resulting in a possible loss of control EAU15397 Starting circuit cut off system This system prevents in gear engine starts unless the clutch lever is pulled Periodically check the system via the following...

Page 47: ...he vehicle should not be ridden until checked by a Yamaha dealer 5 Stop the engine 6 Set engine stop switch to run position 7 Shift transmission into gear 8 Pull the clutch lever 9 Push the start switch Does the engine start The clutch switch may not be working The vehicle should not be ridden until checked by a Yamaha dealer NO YES The system is OK The motorcycle can be ridden YES NO If a malfunc...

Page 48: ...ave the vehicle inspected by a Yamaha dealer Before using this vehicle check the following points E G A P S K C E H C M E T I Fuel Refuel if necessary Check fuel line for leakage 5 11 Engine oil Check oil level in engine If necessary add recommended oil to specified level Check vehicle for oil leakage 8 10 Coolant Check coolant level in reservoir If necessary add recommended coolant to specified l...

Page 49: ...ve Yamaha dealer adjust throttle grip free play and lubricate ca ble and grip housing 8 15 8 26 Control cables Make sure that operation is smooth Lubricate if necessary 8 26 Drive chain Check chain slack Adjust if necessary Check chain condition Lubricate if necessary 8 24 8 25 Wheels and tires Check for damage Check tire condition and tread depth Check air pressure Correct if necessary 8 16 8 18 ...

Page 50: ...sure that operation is smooth Lubricate pivots if necessary 8 27 Chassis fasteners Make sure that all nuts bolts and screws are properly tightened Tighten if necessary Instruments lights signals and switches Check operation Correct if necessary E G A P S K C E H C M E T I ...

Page 51: ...excessive load on it for the first 1600 km 1000 mi The various parts in the engine wear and polish themselves to the correct operating clearances During this period prolonged full throt tle operation or any condition that might result in engine overheating must be avoided EAU17104 0 1000 km 0 600 mi Avoid prolonged operation above 5000 r min NOTICE After 1000 km 600 mi of operation the engine oil ...

Page 52: ...710 Do not continue to operate the vehi cle if a warning light remains on Have a Yamaha dealer check the ve hicle 3 Shift the transmission into the neutral position 4 Start the engine by pushing the start switch 5 Release the start switch when the engine starts or after 5 seconds Wait 10 seconds before pressing the switch again to allow battery voltage to restore NOTICE ECA11043 For maximum engine...

Page 53: ...osition press the shift pedal down repeatedly until it reaches the end of its travel and then slightly raise it NOTICE ECA10261 Even with the transmission in the neutral position do not coast for long periods of time with the engine off and do not tow the motorcycle for long dis tances The transmission is properly lubricated only when the engine is running Inade quate lubrication may damage the tr...

Page 54: ...railroad crossings EAUV0950 Parking When parking turn off the vehicle pow er and be sure to remove the key and take it with you WARNING EWA10312 Since the engine and exhaust system can become very hot park in a place where pedestri ans or children are not likely to touch them and be burned Do not park on a slope or on soft ground otherwise the vehicle may overturn increasing the risk of a fuel lea...

Page 55: ...STOMERS CAN USE THE FULLEST POTENTIAL OF YAMAHA MOTORCYCLES 2 A MOTORCYCLE CAN KEEP ITS PERFORMANCE CAPABILITY FOR A LONGER TIME Comparison of wear on engine parts piston piston ring cylinder etc 100 Perfect operative condition Without maintenance Distance covered km Engine overhaul cylinder boring piston ring change etc With maintenance ZAUV0284 ...

Page 56: ...CLE CAN DEMAND A HIGH PRICE WHEN IT IS TRADED IN AS A USED PRODUCT Fuel consumption 100 Without maintenance Distance covered km With maintenance Customer s running cost fuel cost plus maintenance and repair expenses Without maintenance With maintenance Big repairs at higher expenses Distance covered km S ZAUV0285 ...

Page 57: ...h vehicle ser vice have a Yamaha dealer perform service WARNING EWA15123 Turn off the engine when performing maintenance unless otherwise specified A running engine has moving parts that can catch on body parts or clothing and electrical parts that can cause shocks or fires Running the engine while ser vicing can lead to eye injury burns fire or carbon monoxide poisoning possibly leading to death ...

Page 58: ...or the emission control system NO ITEM CHECK OR MAINTENANCE JOB ODOMETER READING whichever comes first ANNUAL CHECK 1000 km or 2 months 4000 km or 6 months 7000 km or 10 months 10000 km or 14 months 13000 km or 18 months 1 Fuel line Check fuel hose for cracks or damage 2 Fuel filter Check condition Replace if necessary Every 12000 km 7500 mi 3 Spark plug Check condition Clean and regap i m 0 0 0 6...

Page 59: ... Check for leakage Tighten if necessary Replace gasket s if necessary NO ITEM CHECK OR MAINTENANCE JOB ODOMETER READING whichever comes first ANNUAL CHECK 1000 km or 2 months 4000 km or 6 months 7000 km or 10 months 10000 km or 14 months 13000 km or 18 months ...

Page 60: ... a l p e R 3 Air filter check hose Clean 4 Battery Check voltage Charge if necessary 5 Clutch Check operation Adjust 6 Front brake Check operation fluid level and vehicle for fluid leakage t i m i l e h t o t n r o w r e v e n e h W s d a p e k a r b e c a l p e R 7 Rear brake Check operation fluid level and vehicle for fluid leakage t i m i l e h t o t n r o w r e v e n e h W s d a p e k a r b e ...

Page 61: ...n lubricant thoroughly Every 1000 km 600 mi and after washing the motorcycle riding in the rain or riding in wet areas 15 Steering bearings Check bearing play and steering for roughness Lubricate with lithium soap based grease Every 10000 km 6250 mi 16 Chassis fasteners Make sure that all nuts bolts and screws are properly tightened 17 Brake lever pivot shaft Lubricate with silicone grease 18 Brak...

Page 62: ...shock ab sorber for oil leakage 23 Engine oil Change Check oil level and vehicle for oil leakage Every 3000 km 1800 mi 24 Engine oil filter ele ment i m 0 0 0 6 m k 0 0 0 0 1 y r e v E e c a l p e R 25 Cooling system Check coolant level and vehicle for coolant leakage Change with Yamaha genuine coolant Every 3 years 26 Front and rear brake switches Check operation 27 Moving parts and cables Lubric...

Page 63: ...e brake master cylinder and caliper and change the brake fluid Replace the brake hoses every four years and if cracked or damaged 28 Throttle grip Check operation Check throttle grip free play and adjust if necessary Lubricate cable and grip housing 29 Lights signals and switches Check operation Adjust headlight beam NO ITEM CHECK OR MAINTENANCE JOB ODOMETER READING km ANNUAL CHECK 1000 km or 2 mo...

Page 64: ...40 Cowling A To remove the cowling Remove the screws and quick fasten er then take the cowling off To install the cowling Place the cowling in the original posi tion then install the quick fastener and screws EAUV0931 Panel A and B To remove the panel Remove the screws and then pull the panel off as shown To install the panel Place the panel in the original position and then install the screws 1 C...

Page 65: ...ble at a Yamaha dealer To check the spark plug 1 Check that the porcelain insulator around the center electrode of the spark plug is a medium to light tan the ideal color when the vehi cle is ridden normally TIP If the spark plug shows a distinctly dif ferent color the engine could be oper ating improperly Do not attempt to diagnose such problems yourself In stead have a Yamaha dealer check the ve...

Page 66: ...hould be checked before each ride In addition the oil must be changed and the oil filter ele ment replaced at the intervals specified in the periodic maintenance and lubri cation chart To check the engine oil level 1 Place the vehicle on the center stand A slight tilt to the side can result in a false reading 2 Start the engine warm it up for several minutes and then turn it off 3 Wait a few minut...

Page 67: ...drain bolt along with the O ring compression spring and en gine oil strainer to drain the oil from the crankcase NOTICE When removing the engine oil drain bolt the O ring compres sion spring and oil strainer will fall out Take care not to lose these parts ECA11002 4 Clean the engine oil strainer with solvent and then check it for damage and replace it if neces sary TIP Skip steps 5 7 if the oil fi...

Page 68: ...cooled down NOTICE ECA11621 In order to prevent clutch slip page since the engine oil also lubricates the clutch do not mix any chemical additives Do not use oils with a diesel speci fication of CD or oils of a high er quality than specified In addition do not use oils labeled ENERGY CONSERVING II or higher Make sure that no foreign mate rial enters the crankcase 10 Start the engine and then let i...

Page 69: ...st be changed at the intervals specified in the periodic maintenance and lubrication chart EAU40047 To check the coolant level 1 Place the vehicle on the center stand TIP The coolant level must be checked on a cold engine since the level varies with engine tem perature Make sure that the vehicle is posi tioned straight up when checking the coolant level A slight tilt to the side can result in an i...

Page 70: ...nel EAU33032 Changing the coolant The coolant must be changed at the in tervals specified in the periodic main tenance and lubrication chart Have a Yamaha dealer change the coolant WARNING Never attempt to remove the radiator cap when the engine is hot EWA10382 EAUT1991 Replacing the air filter ele ment The air filter element must be replaced and the check hoses must be cleaned at the intervals sp...

Page 71: ... engine idling speed turn the screw in direction a To decrease the engine idling speed turn the screw in direction b TIP If the specified idling speed cannot be obtained as described above have a Yamaha dealer make the adjustment EAU48434 Adjusting the throttle grip free play Measure the throttle grip free play as shown Periodically check the throttle grip free play and if necessary adjust it as f...

Page 72: ...ine damage To prevent this from occurring have your Yamaha dealer check and adjust the valve clearance at regular intervals TIP This service must be performed when the engine is cold EAU82721 Tires Tires are the only contact between the vehicle and the road Safety in all con ditions of riding depends on a relatively small area of road contact Therefore it is essential to maintain the tires in good...

Page 73: ...eel and brake related parts includ ing the tires should be left to a Yamaha dealer who has the necessary professional knowl edge and experience to do so Ride at moderate speeds after changing a tire since the tire surface must first be broken in for it to develop its optimal characteristics Tire information This model is equipped with tubeless tires and tire air valves Tires age even if they have ...

Page 74: ...the smallest repair to the wheel A de formed or cracked wheel must be replaced The wheel should be balanced whenever either the tire or wheel has been changed or replaced An unbalanced wheel can result in poor performance adverse han dling characteristics and a short ened tire life EAU65840 Adjusting the clutch lever free play The clutch lever free play should mea sure 8 0 12 0 mm 0 31 0 47 in as ...

Page 75: ...t in di rection b 7 Tighten the locknut at the crank case 8 Tighten the locknut at the clutch lever 9 Install the cowling EAU37914 Checking the brake lever free play There should be no free play at the brake lever end If there is free play have a Yamaha dealer inspect the brake system WARNING EWA14212 A soft or spongy feeling in the brake lever can indicate the presence of air in the hydraulic sys...

Page 76: ...ht is activated by switches connected to the brake lever and brake pedal Check that the brake light comes on just before braking takes ef fect If necessary adjust the rear brake light switch as follows Turn the rear brake light switch adjust ing nut while holding the rear brake light switch in place To make the brake light come on earlier turn the ad justing nut in direction a To make the brake li...

Page 77: ...r brake pads must be checked for wear at the intervals spec ified in the periodic maintenance and lubrication chart EAU22434 Front brake pads T155 STD T155 DX Each front brake pad is provided with wear indicator grooves which allow you to check the brake pad wear with out having to disassemble the brake To check the brake pad wear check 1 Brake pad wear indicator groove 1 1 1 1 ...

Page 78: ...ne has almost disappeared have a Yamaha dealer replace the brake pads as a set EAUV0530 Checking the brake fluid level Before riding check that the brake fluid is above the minimum level mark Check the brake fluid level with the top of the reservoir level Replenish the brake fluid if necessary Front brake Rear brake WARNING EWA15981 Improper maintenance can result in loss of braking ability Observ...

Page 79: ...As the brake pads wear it is normal for the brake fluid level to gradually go down A low brake fluid level may indi cate worn brake pads and or brake system leakage therefore be sure to check the brake pads for wear and the brake system for leakage If the brake fluid level goes down suddenly have a Yamaha dealer check the cause before further riding EAU22724 Changing the brake fluid Have a Yamaha ...

Page 80: ...e chain slack within the specified limits ECA10572 EAU66612 To adjust the drive chain slack Consult a Yamaha dealer before ad justing the drive chain slack 1 Loosen the locknut at each end of the swingarm and then loosen the axle nut and the brake caliper bracket bolt 2 To tighten the drive chain turn the drive chain slack adjusting nut at each end of the swingarm in direc tion a To loosen the dri...

Page 81: ... the drive chain as follows NOTICE ECA10584 The drive chain must be lubricated after washing the motorcycle riding in the rain or riding in wet areas 1 Remove all dirt and mud from the drive chain with a brush or cloth TIP For a thorough cleaning have a Yamaha dealer remove the drive chain and soak it in solvent 2 Spray Yamaha chain lubricant or other suitable chain lubricant on the entire chain m...

Page 82: ...hrottle grip should be checked before each ride In addition the cable should be lubricat ed by a Yamaha dealer at the intervals specified in the periodic maintenance chart The throttle cable is equipped with a rubber cover Make sure that the cover is securely installed Even though the cover is installed correctly it does not completely protect the cable from wa ter entry Therefore use care not to ...

Page 83: ...destand should be checked before each ride and the pivots and metal to metal contact surfaces should be lubri cated if necessary WARNING EWA10742 If the centerstand or sidestand does not move up and down smoothly have a Yamaha dealer check or re pair it Otherwise the centerstand or sidestand could contact the ground and distract the operator resulting in a possible loss of control Recommended lubr...

Page 84: ...ic maintenance and lubrication chart To check the condition Check the inner tubes for scratches damage and excessive oil leakage To check the operation 1 Place the vehicle on a level sur face and hold it in an upright posi tion WARNING To avoid injury securely support the vehicle so there is no danger of it falling over EWA10752 2 While applying the front brake push down hard on the handle bars se...

Page 85: ... Place the vehicle on the center stand WARNING To avoid inju ry securely support the vehicle so there is no danger of it falling over EWA10752 2 Hold the lower ends of the front fork legs and try to move them for ward and backward If any free play can be felt have a Yamaha dealer check or repair the steer ing EAU23292 Checking the wheel bearings The front and rear wheel bearings must be checked at...

Page 86: ... charging it in an enclosed space KEEP THIS AND ALL BATTER IES OUT OF THE REACH OF CHILDREN To charge the battery Have a Yamaha dealer charge the bat tery as soon as possible if it seems to have discharged Keep in mind that the battery tends to discharge more quick ly if the vehicle is equipped with op tional electrical accessories NOTICE ECA16522 To charge a VRLA Valve Regulated Lead Acid battery...

Page 87: ...the seat See page 5 13 T155 STD T155 DX If a fuse is blown replace it as follows 1 Turn the main switch off and turn off all electrical circuits 2 Open the seat 3 Remove the battery cover by re moving the screws 4 Remove the blown fuse and then install a new fuse of the specified amperage WARNING Do not use a fuse of a higher amperage rating than recommended to avoid causing extensive dam age to t...

Page 88: ...ights This model is equipped with LED lights for headlights auxiliary lights and brake tail light If a light does not come on check the fuse and then have a Yamaha dealer check the vehicle NOTICE ECA16581 Do not affix any type of tinted film or stickers to the headlight lens Specified fuses Main fuse 15 0 A Backup fuse T155 DX 7 5 A Signal fuse 7 5 A Terminal fuse T155 DX 5 0 A Spare fuse T155 DX ...

Page 89: ...h the bulb by turning it counterclockwise 4 Remove the burnt out bulb by pulling it out 5 Insert a new bulb into the socket 6 Install the socket together with the bulb by turning it clockwise 7 Install the panels EAUV0960 Replacing a rear turn signal light bulb 1 Remove the turn signal light unit by removing the screw 2 Remove the socket together with the turn signal light bulb by turn ing it coun...

Page 90: ... ECA11192 EAUM3510 Replacing the license plate light bulb 1 Remove the license plate light unit by removing the screw 2 Remove the license plate light bulb socket together with the bulb by pulling it out 3 Remove the burnt out bulb by pulling it out 4 Insert a new bulb into the socket 5 Install the socket together with the bulb by pushing it in 6 Install the license plate light unit by installing ...

Page 91: ...e motorcycle off the cen terstand so that the front wheel is on the ground 4 Tighten the axle nut to the speci fied torque TIP When tightening the axle nut hold the wheel axle with a wrench to keep it from turning 5 While applying the front brake push down hard on the handle bars several times to check if the front fork compresses and re bounds smoothly EAU25081 Rear wheel EAU66621 To remove the r...

Page 92: ...and the brake cal iper bracket by inserting the wheel axle from the right hand side TIP Make sure that the slot in the brake caliper bracket is fit over the retainer on the swingarm Make sure that there is enough space between the brake pads before installing the wheel 2 Install the drive chain onto the rear sprocket 3 Install the axle nut 4 Adjust the drive chain slack See page 8 24 5 Take the mo...

Page 93: ... should your motorcycle require any repair take it to a Yamaha dealer whose skilled technicians have the necessary tools experience and know how to service the motorcycle properly Use only genuine Yamaha replace ment parts Imitation parts may look like Yamaha parts but they are often inferior have a shorter service life and can lead to expensive repair bills WARNING EWA15142 When checking the fuel...

Page 94: ...aler check the vehicle 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 s Have a Yamaha dealer check the vehicle The engine does not start Check the compression Operate the electric starter 2 Battery The engine turns over quickly The engine turns over slowly The batter...

Page 95: ...en the hissing sound has stopped press down on the cap while turning it counterclockwise and then remove the cap TIP If coolant is not available tap water can be temporarily used instead provided that it is changed to the recommended cool ant as soon as possible Wait until the engine has cooled Check the coolant level in the reservoir and radiator The coolant level is OK The coolant level is low C...

Page 96: ... The smart key system indi cator light will come on for three seconds to indicate the transition to emergency mode 3 After the smart key system indica tor light goes off input the identifi cation number as follows 4 Inputting the identification number is done by counting the number of flashes of the smart key system in dicator light For example if the identification number is 123456 Push and hold ...

Page 97: ...y system in dicator light will flash quickly for 3 seconds In this case start over again from step 2 When there are no knob opera tions for 10 seconds during the identification number input pro cess When the smart key system indi cator light is allowed to flash nine or more times The identification number is not entered correctly 5 While the smart key system indi cator light is on push the knob on...

Page 98: ...enuine Yamaha care and main tenance products are sold under the YAMALUBE brand in many markets worldwide See your Yamaha dealer for addi tional cleaning tips NOTICE ECA26280 Improper cleaning can cause cos metic and mechanical damage Do not use high pressure washers or steam jet cleaners Excessive water pressure may cause wa ter seepage and deterioration of wheel bearings brakes trans mission seal...

Page 99: ... vehicles Clean the windshield with a soft towel or sponge dampened with water and a pH neutral detergent If necessary use a high quality windshield cleaner or polish for motorcycles NOTICE Never use any strong chemicals to clean the windshield Additionally some cleaning compounds for plastic may scratch the wind shield so be sure to test all cleaning products before gen eral application ECA26310 ...

Page 100: ...lubricant or wax on the brakes or tires If necessary wash the tires with warm water and a mild deter gent If necessary clean the brake discs and pads with brake cleaner or acetone Before riding at higher speeds test the vehicle s braking per formance and cornering behav ior EAU83472 Storage Always store the vehicle in a cool dry place If necessary protect it against dust with a porous cover Be sur...

Page 101: ... electrodes are grounded This will limit spark ing during the next step d Turn the engine over several times with the starter This will coat the cylinder wall with oil WARNING To prevent dam age or injury from sparking make sure to ground the spark plug electrodes while turning the engine over EWA10952 e Remove the spark plug cap from the spark plug and then install the spark plug and the spark pl...

Page 102: ...gher JASO standard MA Engine oil quantity Oil change 0 85 L 0 90 US qt 0 75 Imp qt With oil filter removal 0 95 L 1 00 US qt 0 84 Imp qt Coolant quantity Coolant reservoir up to the maximum level mark 0 16 L 0 17 US qt 0 14 Imp qt Radiator including all routes 0 41 L 0 43 US qt 0 36 Imp qt Fuel Recommended fuel Unleaded gasoline only Octane number RON 90 Fuel tank capacity 5 4 L 1 4 US gal 1 2 Imp...

Page 103: ...Rear brake Type Hydraulic single disc brake Front suspension Type Telescopic fork Rear suspension Type Swingarm Electrical system System voltage 12 V Battery Model GTZ5S Voltage capacity 12 V 3 5 Ah 10 HR Bulb wattage Headlight LED Brake tail light LED Front turn signal light 10 0 W Rear turn signal light 10 0 W Auxiliary light LED License plate light 5 0 W ...

Page 104: ...DENTIFICATION NUMBER ENGINE SERIAL NUMBER EAUV0540 Vehicle identification number The vehicle identification number is stamped into the frame under the seat See page 5 13 TIP The vehicle identification number is used to identify your vehicle and may be used to register it with the licensing authority in your area EAUU1221 Engine serial number The engine serial number is stamped on the bottom left s...

Page 105: ...d only when a special Yamaha diagnostic tool is at tached to the vehicle such as when maintenance checks or service proce dures are performed Yamaha will not disclose this data to a third party except in the following cas es In addition Yamaha may provide vehicle data to a contractor in order to outsource services related to the han dling of vehicle data Even in this case Yamaha will require the c...

Page 106: ...ble warning light 5 4 F Front and rear brake pads checking 8 21 Front fork checking 8 28 Fuel 5 11 Fuel consumption tips for reducing 7 4 Fuel meter 5 5 Fuel tank cap 5 11 Fuses replacing 8 31 G General note 7 5 H Handlebar switches 5 8 Helmet holders 5 14 Helmets 2 6 High beam indicator light 5 3 Horn switch 5 9 I Identification numbers 11 1 Indicator lights and warning lights 5 3 K Key handling ...

Page 107: ...6 Throttle grip free play adjusting 8 15 Tires 8 16 Tool kit 8 1 Transmission gear display 5 5 Troubleshooting 8 37 Troubleshooting chart 8 38 Turn signal indicator light 5 3 Turn signal light bulb front replacing 8 33 Turn signal light bulb rear replacing 8 33 Turn signal switch 5 9 V Valve clearance 8 16 Vehicle identification number 11 1 Vehicle lights 8 32 VVA indicator 5 5 W Wheel bearings ch...

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