Yamaha LNR125 Owner's Manual
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Yamaha LNR125 Owner's Manual

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Read this manual carefully before operating this vehicle.
OWNER'S MANUAL
LNR125
B21-F8199-E2

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Summary of Contents for Yamaha LNR125

  • Page 1 Read this manual carefully before operating this vehicle. OWNER’S MANUAL LNR125 B21-F8199-E2...
  • Page 2 EAU46094 Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold.
  • Page 3 Welcome to the Yamaha world of motorcycling! As the owner of the LNR125, you are benefiting from Yamaha’s vast experience and newest technology regarding the de- sign and manufacture of high-quality products, which have earned Yamaha a reputation for dependability.
  • Page 4 Important manual information EAU10134 Particularly important information is distinguished in this manual by the following notations: This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
  • Page 5 Important manual information EAUN0430 LNR125 OWNER’S MANUAL ©2017 PT Yamaha Indonesia Motor Manufacturing 1st edition, July 2017 All rights reserved. Any reprinting or unauthorized use without the written permission of PT Yamaha Indonesia Motor Manufac- turing is expressly prohibited. Printed in Indonesia.

  • Page 6: Table Of Contents

    Table of contents Location of important labels... 1-1 For your safety – pre-operation Cast wheels ........7-19 checks ..........5-1 Checking the brake lever Safety information......2-1 free play........7-19 Further safe-riding points ....2-5 Operation and important riding Adjusting the rear brake lever Helmets ..........
  • Page 7 Table of contents Scooter care and storage ....8-1 Care ..........8-1 Storage ..........8-3 Specifications........9-1 Consumer information ....10-1 Identification numbers....10-1 Vehicle data recording ....10-2 Index ..........11-1...

  • Page 8: Location Of Important Labels

    Read and understand all 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.
  • Page 9 Location of important labels 100kPa=1bar kPa, psi kPa, psi 200, 29 225, 33 200, 29 225, 33 1WD-F1668-01 กรุ ณ าอ‹ า นคู ‹ ม ื อ ผู Œ ใ ชŒ รถจั ก รยานยนต อ ย‹ า งละเอี ย ด ก‹...

  • Page 10: Safety Information

    Safety information  Never operate a motorcycle with- EAU67760 pears to be very effective in reduc- out proper training or instruction. ing the chance of this type of Take a training course. Beginners accident. Be a Responsible Owner should receive training from a cer- Therefore: As the vehicle’s owner, you are re- tified instructor.
  • Page 11 Safety information  Many accidents involve inexperi- • Always signal before turning or Protective Apparel enced operators. In fact, many op- changing lanes. Make sure that The majority of fatalities from motorcy- erators who have been involved in other motorists can see you. cle accidents are the result of head in- ...
  • Page 12 Safety information  Do not run engine outdoors where Avoid Carbon Monoxide Poisoning When loading within this weight limit, All engine exhaust contains carbon engine exhaust can be drawn into keep the following in mind:  Cargo and accessory weight monoxide, a deadly gas.
  • Page 13 Yamaha accessories, which are avail- characteristics can put you and others the motorcycle due to aerody- able only from a Yamaha dealer, have at greater risk of serious injury or namic effects. Wind may at- been designed, tested, and approved death.

  • Page 14: Further Safe-Riding Points

    Safety information sult, which could cause per front fork triple clamp (and not, EAU57610 Further safe-riding points dangerous loss of lights or engine for example, to rubber-mounted  Be sure to signal clearly when power. handlebars or turn signals, or making turns.

  • Page 15: Helmets

    Safety information  Always wear a helmet, gloves, EAUU0033 Correct usage Helmets trousers (tapered around the cuff Operating this vehicle without an ap- and ankle so they do not flap), and proved motorcycle helmet increases a brightly colored jacket. your chances of a severe head injury or ...
  • Page 16 Safety information ZAUU0004 ZAUU0006  Full-type: use only for riding at low to mid-range speeds ZAUU0005  Full-face-type: use for riding at mid-range to high speeds...

  • Page 17: Description

    Description EAU10411 Left view 1 2 3 1. Front turn signal light (page 7-28) 9. Final transmission oil drain bolt (page 7-13) 2. Auxiliary light (page 7-28) 10.Kickstarter (page 4-11) 3. Headlight (page 7-27) 11.Engine oil drain bolt B (page 7-11) 4.

  • Page 18: Right View

    Description EAU10421 Right view 1. Rear turn signal light (page 7-28) 2. Tail/brake light (page 7-28) 3. Fuel tank cap (page 4-8) 4. Storage compartment (page 4-13) 5. Main switch/steering lock (page 4-3) 6. Front brake fluid reservoir (page 7-21) 7.

  • Page 19: Controls And Instruments

    Description EAU10431 Controls and instruments 1. Rear brake lever (page 4-7) 2. Left handlebar switches (page 4-6) 3. Speedometer (page 4-6) 4. Right handlebar switch (page 4-6) 5. Front brake lever (page 4-7) 6. Main switch/steering lock (page 4-3)

  • Page 20: Instrument And Control Functions

    Instrument and control functions EAU61024 To find the location of your parked ECA20960 Remote control unit NOTICE vehicle Press the remote control button on the The main key contains a battery and main key to flash the turn signal lights electronic circuits.
  • Page 21 Instrument and control functions 2. Remove the key cover, and then remove the remote control unit from the main key. 1. Key battery 6. Install the screw. 4. Install a new key battery. NOTICE: Make sure that the positive (+) 1.

  • Page 22: Main Switch/Steering Lock

    Instrument and control functions EAU68550 To lock the steering Main switch/steering lock The meter lighting comes on when the OFF (Push/Turn) key is turned to “ON”. When the engine is started, the headlight, auxiliary light and taillight come on automatically, and will stay on until the key is turned to “OFF”...

  • Page 23: Keyhole Shutter

    Instrument and control functions To unlock the steering EAU61011 To close the keyhole shutter Keyhole shutter To open the keyhole shutter HANDLE LOCK HANDLE LOCK OPEN OPEN ZAUU1026 ZAUU0986 From the “LOCK” position, push the Push the “SHUT” lever inward to close key in and turn it to “OFF”.

  • Page 24: Indicator Lights And Warning Light

     Travel at a constant speed. lem is detected in the electrical circuit 12 3 monitoring the engine. If this occurs, have a Yamaha dealer check the vehi- cle. The electrical circuit of the warning light can be checked by turning the key to “ON”.

  • Page 25: Speedometer Unit

    Instrument and control functions EAUU0081 EAU1234M EAU12401 Speedometer unit Handlebar switches Dimmer switch “ ” Set this switch to “ ” for the high Left beam and to “ ” for the low beam. EAU12461 Turn signal switch “ ” To signal a right-hand turn, push this switch to “...

  • Page 26: Front Brake Lever

    Instrument and control functions EAU12902 EAU12952 EAUN0440 Front brake lever Rear brake lever Rear brake lever lock This vehicle is equipped with a rear brake lever lock. 1. Front brake lever 1. Rear brake lever The front brake lever is located on the The rear brake lever is located on the 1.

  • Page 27: Fuel Tank Cap

    Instrument and control functions 2. The lever lock pin should release EAU37473 To install the fuel tank cap Fuel tank cap from the lever lock pin stopper and unlock the rear brake lever. Use the rear brake lever lock while seated.

  • Page 28: Fuel

    Instrument and control functions EAU13213 ately. If gasoline spills on your skin, Fuel wash with soap and water. If gaso- Make sure there is sufficient gasoline in line spills on your clothing, change the tank. your clothes. EWA10882 WARNING EAUU0045 Gasoline and gasoline vapors are extremely flammable.

  • Page 29: Catalytic Converter

    Instrument and control functions recommended by Yamaha because it EAU13434 ECA10702 Catalytic converter NOTICE can cause damage to the fuel system This model is equipped with a catalytic or vehicle performance problems. Use only unleaded gasoline. The use converter in the exhaust system.

  • Page 30: Kickstarter

    Instrument and control functions EAU37652 EAU13933 To close the seat Kickstarter Seat 1. Fold the seat down, and then push it down to lock it in place. To open the seat 2. Remove the key from the main 1. Place the scooter on the center- switch if the scooter will be left un- stand.

  • Page 31: Helmet Holders

    Instrument and control functions EAU37482 To release a helmet from a helmet EAUN1200 Helmet holders Convenience hook holder Open the seat, remove the helmet from the helmet holder, and then close the seat. 1. Helmet holder 1. Convenience hook The helmet holders are located under EWAN0030 WARNING the seat.

  • Page 32: Storage Compartment

    Instrument and control functions  Since the storage compartment EAU67520 EAU15306 Storage compartment Sidestand accumulates heat when ex- posed to the sun and/or the en- gine heat, do not store anything susceptible to heat, consum- ables or flammable items inside ...

  • Page 33: Ignition Circuit Cut-Off System

    Therefore, check this system regularly and have a Yamaha dealer repair it if it does not function properly. 4-14...
  • Page 34 The vehicle must be placed on the center- stand during this inspection. Put the sidestand up. • If a malfunction is noted, have a Yamaha dealer check the system before riding. Push the start switch while applying either of the brake levers. The engine will start.

  • Page 35: For Your Safety - Pre-Operation Checks

    • Check vehicle for oil leakage. Final transmission oil • Check vehicle for oil leakage. 7-13 • Check operation. • If soft or spongy, have Yamaha dealer bleed hydraulic system. • Check brake pads for wear. Front brake • Replace if necessary. 7-20, 7-21 •...
  • Page 36 • Make sure that operation is smooth. • Check throttle grip free play. Throttle grip 7-16, 7-22 • If necessary, have Yamaha dealer adjust throttle grip free play and lubricate ca- ble and grip housing. • Make sure that operation is smooth. Control cables 7-22 •...

  • Page 37: Operation And Important Riding Points

    Do not ride in water that is deep able starting (see page 4-14). understand, ask your Yamaha dealer. EWAN0020 enough to allow engine parts, espe- WARNING...

  • Page 38: Acceleration And Deceleration

    Operation and important riding points 5. When the engine starts, release EAU16782 EAU67530 Acceleration and deceleration Braking the start switch. EWA17790 If the engine does not start, try WARNING again with the throttle grip open  Avoid braking hard or suddenly 1/4 turn (10 mm).

  • Page 39: Engine Break-In

    0–150 km (0–90 mi) Yamaha dealer check the vehicle. Avoid prolonged operation above 1/3 throttle. [ECA10363] After every hour of operation, stop the engine, and then let it cool for five to ten minutes.

  • Page 40: Periodic Maintenance And Adjustment

    If If you do not have the tools or experi- you are not familiar with vehicle ser- ence required for a particular job, have vice, have a Yamaha dealer perform a Yamaha dealer perform it for you. service.

  • Page 41: Periodic Maintenance Chart For The Emission Control System

     The annual checks must be performed every year, except if a kilometer-based maintenance is performed in- stead.  From 20000 km, repeat the maintenance intervals starting from 4000 km.  Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and tech- nical skills. EAUU1294...

  • Page 42: General Maintenance And Lubrication Chart

    14 months 18 months • Perform dynamic inspection us- Diagnostic system √ √ √ √ √ √ ing Yamaha diagnostic tool. check • Check the error codes. Air filter element • Replace. Every 16000 km (10000 mi) √ √ √ √...
  • Page 43 Periodic maintenance and adjustment ODOMETER READING (whichever comes first) ANNUAL 1000 km 4000 km 8000 km 12000 km 16000 km ITEM CHECK OR MAINTENANCE JOB CHECK 2 months 6 months 10 months 14 months 18 months • Check tread depth and for dam- age.
  • Page 44 Periodic maintenance and adjustment ODOMETER READING (whichever comes first) ANNUAL 1000 km 4000 km 8000 km 12000 km 16000 km ITEM CHECK OR MAINTENANCE JOB CHECK 2 months 6 months 10 months 14 months 18 months • Change. √ √ √...
  • Page 45 Periodic maintenance and adjustment EAUU1622  Air filter • This model’s air filter is equipped with a disposable oil-coated paper element, which must not be cleaned with com- pressed air to avoid damaging it. • The air filter element needs to be replaced more frequently when riding in unusually wet or dusty areas. ...
  • Page 46 Periodic maintenance and adjustment • 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.

  • Page 47: Removing And Installing The Cowling And Panels

    Periodic maintenance and adjustment EAU18724 EAUN0951 Removing and installing the cowling and panels Panel A The cowling and panels shown need to be removed to perform some of the To remove the panel maintenance jobs described in this 1. Remove the screws from panel A. chapter.

  • Page 48: Checking The Spark Plug

    Periodic maintenance and adjustment To install the panel Panel C EAUT1837 Checking the spark plug Place the panel in the original position, The spark plug is an important engine and then install the screws. To remove the panel component, which is easy to check. 1.

  • Page 49: To Check/Install Spark Plug

    If the spark plug shows a distinctly dif- Spark plug gap: ferent color, the engine could be oper- 0.6–0.7 mm (0.024–0.028 in) ating improperly. Do not attempt to diagnose such problems yourself. In- stead, have a Yamaha dealer check the vehicle. 7-10...

  • Page 50: Engine Oil And Oil Strainer

    Periodic maintenance and adjustment EAU62845 4. If the engine oil is at or below the Engine oil and oil strainer minimum level mark, add suffi- The engine oil should be between the The engine oil level should be checked cient oil of the recommended type tip of the dipstick and maximum level before each ride.
  • Page 51 Periodic maintenance and adjustment Tightening torque: Engine oil drain bolt A: 20 N·m (2.0 kgf·m, 14 lb·ft) Engine oil drain bolt B: 20 N·m (2.0 kgf·m, 14 lb·ft) 6. Refill with the specified amount of the recommended engine oil, and then install and tighten the oil filler cap.

  • Page 52: Final Transmission Oil

    If any leakage is found, have a it for oil leakage. If oil is leaking, Yamaha dealer check and repair the immediately turn the engine off vehicle. In addition, the final transmis- and check for the cause.

  • Page 53: Air Filter And V-Belt Case Air Filter Elements

    Periodic maintenance and adjustment 6. Install the final transmission oil EAU60490 3. Remove the air filter element by Air filter and V-belt case air fil- drain bolt and its new gasket, and pulling it out. ter elements then tighten the bolt to the speci- The air filter element should be re- fied torque.
  • Page 54 4. Install the air filter check hose or dripping. caps to the original position. Recommended oil: Yamaha foam air filter oil or other The air filter check hose or caps need quality foam air filter oil more frequent cleaning after riding in the rain, washing the vehicle, or in case 7.

  • Page 55: Checking The Engine Idling Speed

    Check the engine idling speed and, if necessary, have it corrected by a Yamaha dealer. Engine idling speed: 1500–1700 r/min 1. Throttle grip free play adjusting nut 2. Locknut 3. Rubber cover 4.

  • Page 56: Valve Clearance

    Tire air pressure (measured on cold from occurring, the valve clearance small area of road contact. Therefore, it tires): must be adjusted by a Yamaha dealer is essential to maintain the tires in good Front (1 person): 200 kPa (2.00 kgf/cm2, 29 psi)
  • Page 57 Yamaha. the sidewall is cracked, have a Yamaha quality product. dealer replace the tire immediately.  Ride at moderate speeds after...

  • Page 58: Cast Wheels

    If there is free play, replaced. 1. Rear brake lever free play  The wheel should be balanced have a Yamaha dealer inspect the brake system. whenever either the tire or wheel Rear brake lever free play: EWA14212 has been changed or replaced.

  • Page 59: Checking The Front Brake Pads And Rear Brake Shoes

    To check the brake pad wear, check point that the wear indicator reaches the wear indicator grooves. If a brake the wear limit line, have a Yamaha pad has worn to the point that the wear dealer replace the brake shoes as a set.

  • Page 60: Checking The Brake Fluid Level

    EAU22724 Checking the brake fluid level Changing the brake fluid ty brake fluid, otherwise the rub- Have a Yamaha dealer change the ber seals may deteriorate, causing brake fluid at the intervals specified in leakage and poor braking perfor- the periodic maintenance and lubrica- mance.

  • Page 61: Checking The V-Belt

    Checking and lubricating the Checking and lubricating the The V-belt must be checked and re- cables throttle grip and cable placed by a Yamaha dealer at the inter- The operation of all control cables and The operation of the throttle grip vals specified...

  • Page 62: Lubricating The Front And Rear Brake Levers

    Rear brake lever WARNING 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.

  • Page 63: Checking The Front Fork

    If any damage is found or the front face and hold it in an upright posi- fork does not operate smoothly, tion. WARNING! To avoid injury, have a Yamaha dealer check or re- securely support the vehicle so pair it. there is no danger of it falling over.

  • Page 64: Checking The Steering

    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. 1. Negative battery lead (black) 2.
  • Page 65 3. Fully charge the battery before in- stallation. NOTICE: When install- ways shield your eyes when Have a Yamaha dealer charge the bat- working near batteries. In case tery as soon as possible if it seems to ing the battery, be sure to turn of contact, administer the fol- have discharged.

  • Page 66: Replacing The Fuse

    15.0 A type headlight. Sub fuse: If a headlight does not come on, have 10.0 A Answer back fuse: a Yamaha dealer check its electrical 10.0 A circuit. ECA16581 3. Turn the key to “ON” and turn on NOTICE the electrical circuits to check if Do not affix any type of tinted film or the devices operate.

  • Page 67: Replacing An Auxiliary Light Bulb

    Periodic maintenance and adjustment EAUW0345 EAU47742 EAUN0490 Replacing an auxiliary light Replacing a front turn signal Replacing a tail/brake light bulb light bulb bulb or a rear turn signal light This model is equipped with two auxil- 1. Remove cowling A. (See page bulb iary lights.

  • Page 68: Troubleshooting

    However, should your motorcycle the socket by pulling it out. 7. Install the panel, and then close require any repair, take it to a Yamaha 5. Insert a new bulb into the socket. the seat. dealer, whose skilled technicians have...
  • Page 69 Periodic maintenance and adjustment heaters or furnaces. Gasoline or gasoline vapors can ignite or ex- plode, causing severe injury or prop- erty damage. 7-30...

  • Page 70: Troubleshooting Chart

    Remove the spark plug and check the electrodes. The engine does not start. Have a Yamaha dealer check the vehicle. Check the compression. 4. Compression The engine does not start. There is compression.

  • Page 71: Scooter Care And Storage

    Scooter care and storage EAUU0408 ucts onto seals, gaskets and off any detergent residue using Care wheel axles. Always rinse the dirt plenty of water, as it is harmful While the open design of a motorcycle and degreaser off with water. to plastic parts.
  • Page 72 Scooter care and storage shield. Test the product on a 2. Apply a corrosion protection spray EWA17830 WARNING small hidden part of the wind- on all metal, including chrome- shield to make sure that it does and nickel-plated, surfaces to pre- Contaminants on the brakes or tires not leave any marks.

  • Page 73: Storage

    EAU60721 2. Fill up the fuel tank and add fuel Storage stabilizer (if available) to prevent  Consult a Yamaha dealer for ad- the fuel tank from rusting and the vice on what products to use. Short-term fuel from deteriorating.
  • Page 74 Scooter care and storage 4. Lubricate all control cables and the pivoting points of all levers and pedals as well as of the side- stand/centerstand. 5. Check and, if necessary, correct the tire air pressure, and then lift the vehicle so that both of its wheels are off the ground.

  • Page 75: Specifications

    Specifications Dimensions: Engine oil: Clutch: Overall length: Type: Clutch type: 1870 mm (73.6 in) YAMALUBE 4-AT or SAE 10W-40 Dry, centrifugal automatic Overall width: Recommended engine oil grade: Transmission: 685 mm (27.0 in) API service SG type or higher, JASO Primary reduction ratio: Overall height: standard MB...
  • Page 76 Specifications Loading: Front suspension: Rear turn signal light: 12 V, 10.0 W × 2 Maximum load: Type: Auxiliary light: 155 kg (342 lb) Telescopic fork 12 V, 5.0 W × 2 (Total weight of rider, passenger, cargo Spring/shock absorber type: Meter lighting: and accessories) Coil spring/oil damper...

  • Page 77: Consumer Information

    Record the vehicle identification num- ber and the engine serial number in the spaces provided below for assistance when ordering spare parts from a Yamaha dealer or for reference in case the vehicle is stolen. VEHICLE IDENTIFICATION NUMBER: 1. Vehicle identification number 1.

  • Page 78: Vehicle Data Recording

     Vehicle status and engine perfor- mance data  Fuel-injection and emission-relat- ed data Yamaha will not disclose this data to a third party except:  With the consent of the vehicle owner  Where obligated by law ...

  • Page 79: Index

    Index Acceleration and deceleration....6-2 Final transmission oil......7-13 Safe-riding points ........2-5 Air filter and V-belt case air filter Front fork, checking ......7-24 Safety information........2-1 elements..........7-14 Fuel ............4-9 Seat............4-11 Auxiliary light bulb, replacing ....7-28 Fuel tank cap..........
  • Page 80 PRINTED IN INDONESIA 2017.07 (E)

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