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Yamaha LEXI Owner'S Manual Download Page 83

Perio

d

ic maintenance an

d

 a

d

justment

9-22

9

b

rakin

g

 performance, which may re-

sult in loss of control an

d

 an acci-

d

ent.

EAU22172

A

d

justin

g

 the rear 

b

rake lever 

free play

Measure the rear brake lever free play
as shown.

Periodically check the brake lever free
play and, if necessary, adjust it as fol-
lows.
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

EWA10651

If proper a

d

justment cannot 

b

e o

b

-

taine

d

 as 

d

escri

b

e

d

, have a Yamaha

d

ealer make this a

d

justment.

1. Rear brake lever free play

Rear 

b

rake lever free play:

10.0–20.0 mm (0.39–0.79 in)

OFF

1

1. Rear brake lever free play adjusting nut

1

(a)

(b)

UB4HEZE0.book  Page 22  Wednesday, March 21, 2018  2:58 PM

Summary of Contents for LEXI

Page 1: ...DIC183 GDS125 I GDS125 F OWNER S MANUAL Read this manual carefully before operating this vehicle B4H F8199 EZ English E...

Page 2: ...EAU46094 Read this manual carefully before operating this vehicle This manual should stay with this vehicle if it is sold UB4HEZE0 book Page 1 Wednesday March 21 2018 2 58 PM...

Page 3: ...e and injury In addition the many tips given in this manual will help keep your scooter in the best possible condition If you have any further questions do not hesitate to contact your Yamaha dealer T...

Page 4: ...ial 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 s...

Page 5: ...ha Indonesia Motor Manufacturing 1st edition June 2018 All rights reserved Any reprinting or unauthorized use without the written permission of PT Yamaha Indonesia Motor Manufac turing is expressly pr...

Page 6: ...Ignition circuit cut off system 6 17 Power outlet 6 19 For your safety pre operation checks 7 1 Operation and important riding points 8 1 Starting the engine 8 1 Starting off 8 2 Acceleration and dece...

Page 7: ...e fuses 9 29 Headlights 9 31 Replacing a front turn signal light bulb or an auxiliary light bulb 9 31 Replacing a tail brake light bulb or a rear turn signal light bulb 9 32 Troubleshooting 9 33 Troub...

Page 8: ...hicle 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 i...

Page 9: ...Location of important labels 1 2 1 1 2 100kPa 1bar kPa psi kPa psi 200 29 225 33 200 29 225 33 1WD F1668 01 2PL F1568 01 UB4HEZE0 book Page 2 Wednesday March 21 2018 2 58 PM...

Page 10: ...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 possib...

Page 11: ...ain tain control of the scooter 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 pa...

Page 12: ...y of an accident use extreme caution when adding cargo or acces sories to your scooter Use extra care when riding a scooter that has added cargo or accessories Here along with the information about ac...

Page 13: ...lines in mind as well as those provided under Load ing when mounting accessories Never install accessories or carry cargo that would impair the per formance of your scooter Careful ly inspect the acce...

Page 14: ...k Choose the lo cation 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 possible so that...

Page 15: ...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 Alway...

Page 16: ...ormation 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 ZAUU0004 ZAUU0005 ZAUU0006 UB4HEZE0 book Page 7 Wednesday March 21 201...

Page 17: ...e compartment page 6 15 4 Owner s tool kit page 9 1 5 Air filter element page 9 16 6 Final transmission oil filler cap page 9 13 7 Final transmission oil drain bolt page 9 13 8 V belt case air filter...

Page 18: ...ent page 6 15 4 Owner s tool kit page 9 1 5 Air filter element page 9 16 6 Final transmission oil filler cap page 9 13 7 Final transmission oil drain bolt page 9 13 8 V belt case air filter element pa...

Page 19: ...il brake light page 9 32 3 Fuel tank cap page 6 11 4 Battery page 9 28 5 Fuse box page 9 29 6 Front turn signal light page 9 32 7 Auxiliary light 8 Headlight page 9 31 9 Coolant reservoir page 9 15 10...

Page 20: ...ight page 9 32 3 Fuel tank cap page 6 11 4 Battery page 9 28 5 Fuse box page 9 29 6 Front turn signal light page 9 32 7 Auxiliary light 8 Headlight page 9 31 9 Coolant reservoir page 9 15 10 Spark plu...

Page 21: ...6 7 1 Rear brake lever page 6 10 2 Left handlebar switches page 6 9 3 Multi function meter unit page 6 4 4 Right handlebar switches page 6 9 5 Front brake lever page 6 10 6 Throttle grip page 9 19 7...

Page 22: ...lever page 6 10 2 Left handlebar switches page 6 9 3 Multi function meter unit page 6 4 4 Right handlebar switches page 6 9 5 Front brake lever page 6 10 6 Throttle grip page 9 19 7 Main switch knob...

Page 23: ...fect 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 use...

Page 24: ...ng range of the smart key system The approximate operating range of the smart key system is shown in the following illustration TIP As the smart key system uses weak radio waves the operating range ma...

Page 25: ...chanical keys and one identification number card The identi fication number can also be found on the inside of the smart key itself Keep one mechanical key and the identifica tion number card in a saf...

Page 26: ...tric medical equipment Do not allow oils polishing agents fuel or any strong chemicals to come in contact with the smart key The smart key body may become discol ored or cracked TIP The smart key batt...

Page 27: ...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 functi...

Page 28: ...ight or other heat sources NOTICE ECA15784 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 prev...

Page 29: ...e smart key case closed EAUN2100 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 confirm...

Page 30: ...tops 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...

Page 31: ...e power will turn off automatically To turn the vehicle power off im mediately push the main switch knob four times within 2 seconds EAU79110 OPEN open The seat can be opened To open the seat push the...

Page 32: ...cked and all electrical systems are off To lock the steering 1 Turn the handlebar all the way to the left 2 With the smart key turned on and within operating range push the main switch knob 3 While th...

Page 33: ...ble to restart the engine due to insuffi cient battery voltage TIP Although the engine normally stops at the same time the vehicle is stopped it may take a while un til the engine stops when operat in...

Page 34: ...ot activate EAU76831 Stop the engine After the indicator light on the multi function meter comes on the en gine stops automatically when the en gine is left idling when the vehicle is stopped and the...

Page 35: ...carefully read and observe the following precautions WARNING EWA18741 When walking while pushing the ve hicle be sure to turn the main switch off If the vehicle is pushed while the Stop and Start Sys...

Page 36: ...could start moving if the throttle grip is turned accidentally WARNING EWA18781 Before performing maintenance be sure to turn the main switch off If maintenance is performed while the Stop and Start...

Page 37: ...automatically when the key is turned to ON The fuel pump can be heard when the key is turned to ON EAU10662 OFF All electrical systems are off The key can be removed WARNING EWA10062 Never turn the ke...

Page 38: ...yhole shutter To open the keyhole shutter Insert the key head into the keyhole shutter receptacle as shown and then turn the key to the right to open the keyhole shutter To close the keyhole shutter P...

Page 39: ...light This warning light comes on if a prob lem is detected in the electrical circuit monitoring the engine If this occurs have a Yamaha dealer check the self diagnosis system See page 6 9 for an expl...

Page 40: ...h is set to this indicator light may not come on See page 5 1 EAUN2110 Multi function meter unit WARNING EWA12423 Be sure to stop the vehicle before making any setting changes to the multi function me...

Page 41: ...witch to ON 3 Release the RESET SELECT af ter one second 4 Push the RESET SELECT but ton to turn the indicator off or on TIP Turning the VVA indicator off does not turn off the variable valve actuatio...

Page 42: ...flash repeatedly If this occurs have a Yamaha dealer check the vehicle NOTICE ECAV0041 When the fuel indicator has dropped to only one block refuel as soon as possible as the movement of fuel when goi...

Page 43: ...umption mode The instantaneous fuel consumption display can be set to either km L or L 100 km km L The distance that can be traveled on 1 0 L of fuel under the current riding conditions is shown L 100...

Page 44: ...1 km 0 06 mi The battery voltage indicator This indicator shows the current charge state of the battery Over 12 8 V Full charge Under 12 7 V Charging is required TIP If the battery voltage is less th...

Page 45: ...itch to for the high beam and to for the low beam EAU12461 Turn signal switch To signal a right hand turn push this switch to To signal a left hand turn push this switch to When released the switch re...

Page 46: ...not running otherwise the bat tery may discharge EAU76391 Stop and Start System switch To turn on the Stop and Start System set the switch to To turn off the Stop and Start System set this switch to E...

Page 47: ...ock pin stopper and unlock the rear brake lever TIP Use the rear brake lever lock while seated WARNING EWAN0010 Never apply the rear brake lever lock while the vehicle is moving other wise loss of con...

Page 48: ...of sparks open flames or other sources of ignition such as the pilot lights of water heaters and clothes dryers 2 Do not overfill the fuel tank Stop filling when the fuel reaches the bottom of the fil...

Page 49: ...cause damage to the fuel system or vehicle performance problems EAU13434 Catalytic converter This model is equipped with a catalytic converter in the exhaust system WARNING EWA10863 The exhaust system...

Page 50: ...the seat down to lock it in place TIP Make sure that the seat is properly se cured before riding EAU37482 Helmet holders The helmet holders are located under the seat To secure a helmet to a helmet ho...

Page 51: ...seat Use this compart ment for large items See page 6 14 TIP Do not leave your scooter unat tended with the seat open The interior of the rear storage compartment lies outside the op erating range of...

Page 52: ...artment in a plastic bag To avoid humidity from spread ing through the storage com partment and to discourage possible mold growth wrap wet articles in a plastic bag before storing them in the compart...

Page 53: ...10242 The 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 oper...

Page 54: ...er of the brake levers The engine will start Put the sidestand down If the engine stalls The sidestand switch is OK The vehicle must be placed on the center stand during this inspection If a malfuncti...

Page 55: ...he 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 power on and start the engine 6 Turn the accessory on T...

Page 56: ...AGE Fuel Check fuel level in fuel tank Refuel if necessary Check fuel line for leakage Check fuel tank overflow hose for obstructions cracks or damage and check hose connection 6 12 Engine oil Check o...

Page 57: ...ire condition and tread depth Check air pressure Correct if necessary 9 19 9 21 Brake levers Make sure that operation is smooth Lubricate lever pivoting points if necessary 9 25 Centerstand sidestand...

Page 58: ...s because they may be deeper than expected EAUV0740 Starting the engine NOTICE ECA10251 See page 8 3 for engine break in in structions prior to operating the ve hicle for the first time In order for t...

Page 59: ...See page 5 1 NOTICE ECA11043 For maximum engine life never ac celerate hard when the engine is cold EAU45093 Starting off 1 While pulling the rear brake lever with your left hand and holding the grab...

Page 60: ...ng acceleration Avoid high engine speeds with no load on the engine Turn the engine off instead of let ting it idle for an extended length of time e g in traffic jams at traf fic lights or at railroad...

Page 61: ...l be able to start the engine and operate the vehicle Please turn the smart key off when leaving the ve hicle See page 4 5 If the sidestand is lowered when the engine is running the engine will stop a...

Page 62: ...15123 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 o...

Page 63: ...O ITEM CHECK OR MAINTENANCE JOB ODOMETER READING whichever comes first ANNUAL CHECK 1000 km or 2 months 4000 km or 6 months 8000 km or 10 months 12000 km or 14 months 16000 km or 18 months 1 Fuel line...

Page 64: ...e Every 16000 km 10000 mi 3 Air filter check hose Clean 4 V belt case air filter element Clean Replace if necessary 5 Battery Check voltage Charge if necessary 6 Front brake Check operation fluid leve...

Page 65: ...Front brake lever pivot shaft Lubricate with silicone grease 16 Rear brake lever pivot shaft Lubricate with silicone grease 17 Sidestand center stand Check operation Lubricate with lithium soap based...

Page 66: ...ce Every 25000 km 15500 mi 26 V belt secondary sheave Lubricate Every 12000 km 7500 mi 27 Front and rear brake switches Check operation 28 Moving parts and cables Lubricate 29 Throttle grip Check oper...

Page 67: ...gularly check and if necessary correct the brake fluid level After dissembling the brake master cylinders and cal ipers always change the brake fluid Every two years replace the internal components of...

Page 68: ...ntenance and adjustment 9 7 9 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 UB4HEZE0 book Page 7 Wednesday March 21 2...

Page 69: ...Remove the screws from panel A and then pull the panel off To install the panel 1 Place the panel in the original po sition with fit the projection on the panel into the hole 2 Install the screws to t...

Page 70: ...el C and pull the panel up then slide backward as shown To install the panel 1 Place the panel in the original po sition and then install the screws 2 Install the grab bar by installing the bolts TIP...

Page 71: ...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...

Page 72: ...addition the oil must be changed and the oil strainer cleaned at the intervals specified in the periodic maintenance and lubrication chart To check the engine oil level 1 Place the vehicle on the cen...

Page 73: ...er cap and drain bolt B 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 par...

Page 74: ...nd check for the cause 8 Turn the engine off and then check the oil level and correct it if necessary EAU67821 Final transmission oil The final transmission case must be checked for oil leakage before...

Page 75: ...smis sion oil WARNING Make sure that no foreign material enters the final transmission case Make sure that no oil gets on the tire or wheel EWA11312 8 Install the final transmission oil fill er cap an...

Page 76: ...and maximum level marks 3 If the coolant is at or below the minimum level mark remove the right floorboard mat by pulling it up 4 Remove the coolant reservoir cov er 5 Remove the coolant reservoir ca...

Page 77: ...the coolant WARNING Never attempt to remove the radiator cap when the engine is hot EWA10382 EAU67174 Air filter and V belt case air fil ter elements The air filter element should be re placed and th...

Page 78: ...The engine should never be operated without the air filter element installed otherwise the piston s and or cylinder s may become excessively worn ECA10482 NOTICE ECA21220 The air filter element must b...

Page 79: ...nt To avoid the risk of fire or explosion do not use gaso line or solvents with a low flash point EWA10432 NOTICE To avoid damaging the air filter element handle it gently and carefully and do not twi...

Page 80: ...cold EAU82720 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 mai...

Page 81: ...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 it...

Page 82: ...tempt even 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 whee...

Page 83: ...fol lows 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 EWA106...

Page 84: ...ake 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 Yama...

Page 85: ...rake fluid level to gradually go down However if the brake fluid level goes down suddenly have a Yamaha dealer check the cause EAU22724 Changing the brake fluid Have a Yamaha dealer change the brake f...

Page 86: ...s as soon as possible to prevent unsafe condi tions EWA10712 EAU49921 Checking and lubricating the throttle grip and cable The operation of the throttle grip should be checked before each ride In addi...

Page 87: ...G 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...

Page 88: ...everal times to check if the front fork compresses and re bounds smoothly NOTICE ECA10591 If any damage is found or the front fork does not operate smoothly have a Yamaha dealer check or re pair it EA...

Page 89: ...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 administer the fol lowing FIRST AID EX...

Page 90: ...ecting the positive lead ECA16304 2 If the battery will be stored for more than two months check it at least once a month and fully charge it if necessary 3 Fully charge the battery before in stallati...

Page 91: ...age rating than recommended to avoid causing extensive dam age to the electrical system and possibly a fire EWA15132 1 Main fuse 2 Spare fuse 3 Terminal fuse 1 for auxiliary DC jack 4 Signaling system...

Page 92: ...dlight lens EAUN1970 Replacing a front turn signal light bulb or an auxiliary light bulb If a front turn signal light or an auxiliary light bulb burns out replace it as fol lows 1 Place the motorcycle...

Page 93: ...ulb by turning it coun terclockwise and pulling the tail light bulb socket up at an angle 3 Remove the burnt out bulb by pushing it in and turning it coun terclockwise 4 Insert a new bulb into the soc...

Page 94: ...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 f...

Page 95: ...come on after you checked the preceding conditions have a Yamaha dealer check the vehi cle as soon as possible The Stop and Start System indicator light comes on but the engine does not stop automati...

Page 96: ...Stop and Start System for a long period of time the battery could become discharged If the engine still does not restart after you checked the preceding conditions have a Yamaha dealer check the vehi...

Page 97: ...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 Have a Yama...

Page 98: ...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 recommende...

Page 99: ...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 identificatio...

Page 100: ...ll 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 ind...

Page 101: ...ffler outlet with a plastic bag after the engine has cooled down 2 Make sure that all caps and cov ers as well as all electrical cou plers and connectors including the spark plug cap are tightly in st...

Page 102: ...inse thoroughly with clean water Use a toothbrush or bottlebrush for hard to reach areas Stubborn dirt and insects will come off more easily if the area is covered with a wet cloth for a few minutes b...

Page 103: ...nsult a Yamaha dealer for ad vice on what products to use Washing rainy weather or humid climates can cause the headlight lens to fog Turning the headlight on for a short period of time will help remo...

Page 104: ...prevent damage or injury from sparking make sure to ground the spark plug elec trodes while turning the en gine over EWA10952 4 Lubricate all control cables and the pivoting points of all levers and...

Page 105: ...p qt Final transmission oil Type Motor oil SAE 10W 30 type SE or higher or Gear oil SAE 85W GL 3 Quantity 0 15 L 0 16 US qt 0 13 Imp qt Coolant quantity Coolant reservoir up to the maximum level mark...

Page 106: ...ke Specified brake fluid YAMAHA GENUINE BRAKE FLUID DOT 3 or DOT 4 Rear brake Type Mechanical leading trailing drum brake Front suspension Type Telescopic fork Spring Coil spring Shock absorber Hydrau...

Page 107: ...3 11 Headlight fuse 7 5 A Signaling system fuse 10 0 A Ignition fuse 7 5 A Fuel injection system fuse 7 5 A Backup fuse 7 5 A Smart key system fuse 5 0 A GDS125 F UB4HEZE0 book Page 3 Wednesday March...

Page 108: ...NUMBER ENGINE SERIAL NUMBER EAU62971 Vehicle identification number The vehicle identification number is stamped into the frame under the pas senger seat TIP The vehicle identification number is used t...

Page 109: ...or service procedures are performed Although the sensors and recorded data will vary by model the main data points are Vehicle status and engine perfor mance data Fuel injection and emission relat ed...

Page 110: ...tification numbers 12 1 Ignition circuit cut off system 6 17 Indicator lights and warning lights 6 2 K Key handling of smart and mechanical keys 4 3 Keyhole shutter 6 2 L Labels location 1 1 M Main sw...

Page 111: ...9 Tires 9 19 Tool kit 9 1 Troubleshooting 9 33 Troubleshooting charts 9 36 Turn signal indicator lights 6 3 Turn signal light bulb front or auxiliary light bulb replacing 9 31 Turn signal switch 6 9 V...

Page 112: ...DIC183 PRINTED IN INDONESIA 2018 06 1 CR...

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