Yamaha LNR125-I Owner's Manual

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OWNER'S MANUAL

LNR125-I

B2H-F8199-E1

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Summary of Contents for Yamaha LNR125-I

Page 1 Read this manual carefully before operating this vehicle. OWNER’S MANUAL LNR125-I B2H-F8199-E1...
Page 2 EAU46094 Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold.
Page 3 Yamaha a reputation for dependability. Please take the time to read this manual thoroughly, so as to enjoy all advantages of your LNR125-I. The Owner’s Manual does not only instruct you in how to operate, inspect and maintain your motorcycle, but also in how to safeguard yourself and others from trouble and injury.
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-I 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 Location of important labels... 1-1 Convenience hook ......5-13 Checking the engine idling Storage compartment ....5-13 speed ........8-16 Safety information......2-1 Sidestand ........5-14 Adjusting the throttle grip free Further safe-riding points ....2-5 Ignition circuit cut-off system ..5-14 play..........
Page 7 Table of contents Replacing a front turn signal light bulb ........8-28 Replacing a tail/brake light bulb or a rear turn signal light bulb ..8-28 Troubleshooting ......8-29 Troubleshooting chart ....8-31 Motorcycle care and storage ..9-1 Care ..........9-1 Storage ..........9-3 Specifications........10-1 Consumer information ....11-1 Identification numbers....11-1 Vehicle data recording ....11-2 Index ..........12-1...
Page 8 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  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 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 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 EAU10411 Left view 1 2 3 1. Front turn signal light (page 8-28) 9. Final transmission oil drain bolt (page 8-13) 2. Auxiliary light (page 8-28) 10.Kickstarter (page 5-11) 3. Headlight (page 8-27) 11.Engine oil drain bolt B (page 8-11) 4.
Page 18 Description EAU10421 Right view 1. Rear turn signal light (page 8-28) 2. Tail/brake light (page 8-28) 3. Fuel tank cap (page 5-8) 4. Storage compartment (page 5-13) 5. Main switch/steering lock (page 5-3) 6. Front brake fluid reservoir (page 8-21) 7.
Page 19 Description EAU10431 Controls and instruments 1. Rear brake lever (page 5-7) 2. Left handlebar switches (page 5-6) 3. Speedometer (page 5-6) 4. Right handlebar switch (page 5-6) 5. Front brake lever (page 5-7) 6. Main switch/steering lock (page 5-3)
Page 20 Stop and Start System  Have a Yamaha dealer check the EAU76660 main switch. If the Stop and Stop and Start System Start System is left turned on, battery at the intervals specified in the battery could become dis- the periodic maintenance chart.
Page 21 Stop and Start System EAU76671 3. When the vehicle confirms that the Stop and Start System opera- following conditions are met, the tion Stop and Start System activates and the Stop and Start System in- EAU77610 dicator light comes on. Activating the Stop and Start Sys- ...
Page 22 Stop and Start System indicator light is when the Stop and Start System is not operate correctly, have a flashing and the engine is stopped, the activated and the engine is stopped. Yamaha dealer check the vehicle. engine restarts automatically and Otherwise, the vehicle could start the “...
Page 23 Stop and Start System Stop and Start System is left turned on, the engine could start and the vehicle could start moving if the throttle grip is turned accidentally. EWA18771 EWA18781 WARNING WARNING  When leaving the vehicle unat- Before performing maintenance, be tended, be sure to turn the main sure to turn the main switch off.
Page 24 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 25 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 26 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 27 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 Push the key in and turn it to “OFF”. Push the “SHUT” lever inward to close the keyhole shutter.
Page 28 Consider the following tips to reduce monitoring the engine. If this occurs, fuel consumption:  Avoid high engine speeds during have a Yamaha dealer check the vehi- cle. acceleration.  Travel at a constant speed. The electrical circuit of the warning 1.
Page 29 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 30 Instrument and control functions EAU76391 EAU12902 EAU12952 Stop and Start System Front brake lever Rear brake lever 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 “...
Page 31 Instrument and control functions EAUN0440 2. The lever lock pin should release EAU37473 Rear brake lever lock Fuel tank cap from the lever lock pin stopper This vehicle is equipped with a rear and unlock the rear brake lever. brake lever lock. Use the rear brake lever lock while seated.
Page 32 Instrument and control functions To install the fuel tank cap EAU13213 Fuel Make sure there is sufficient gasoline in the tank. EWA10882 WARNING Gasoline and gasoline vapors are extremely flammable. To avoid fires and explosions and to reduce the ZAUU0026 risk of injury when refueling, follow 1.
Page 33 Instrument and control functions ately. If gasoline spills on your skin, recommended by Yamaha because it EAU13434 Catalytic converter wash with soap and water. If gaso- can cause damage to the fuel system This model is equipped with a catalytic line spills on your clothing, change or vehicle performance problems.
Page 34 Instrument and control functions ECA10702 EAU37652 EAUU0372 Kickstarter Seat NOTICE Use only unleaded gasoline. The use To open the seat of leaded gasoline will cause unre- 1. Place the motorcycle on the cen- pairable damage to the catalytic terstand. converter. 2.
Page 35 Instrument and control functions To close the seat EAU37482 To release a helmet from a helmet Helmet holders 1. Fold the seat down, and then push holder it down to lock it in place. Open the seat, remove the helmet from 2.
Page 36 Instrument and control functions  Since the storage compartment EAUU0391 EAU67520 Convenience hook Storage compartment 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 37 Raise the sidestand this system regularly and have a or lower it with your foot while holding Yamaha dealer repair it if it does not the vehicle upright. function properly.  The built-in sidestand switch is...
Page 38 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 39 • Check vehicle for oil leakage. Final transmission oil • Check vehicle for oil leakage. 8-13 • Check operation. • If soft or spongy, have Yamaha dealer bleed hydraulic system. • Check brake pads for wear. Front brake • Replace if necessary. 8-20, 8-21 •...
Page 40 • Make sure that operation is smooth. • Check throttle grip free play. Throttle grip 8-16, 8-22 • 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 8-22 •...
Page 41 Do not ride through deep water, oth- able starting (see page 5-14). understand, ask your Yamaha dealer. EWAN0020 erwise the engine may be damaged. WARNING...
Page 42 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 43  Do not park near grass or other break-in period, immediately have a 0–150 km (0–90 mi) flammable materials which Yamaha dealer check the vehicle. Avoid prolonged operation above 1/3 might catch fire. throttle. [ECA10363]  If the Stop and Start System is...
Page 44 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 45  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 46 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 47 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 48 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 49 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 50 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 51 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 52 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 53 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. 8-10...
Page 54 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 55 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 56 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 57 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 58 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 59 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 60 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 61 Yamaha. the sidewall is cracked, have a Yamaha quality product. dealer replace the tire immediately.  Ride at moderate speeds after...
Page 62 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 63 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 64 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 65 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 66 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 67 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 68 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 69 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 70 3. Turn the key to “ON” and turn on If a headlight does not come on, have the electrical circuits to check if a Yamaha dealer check its electrical the devices operate. circuit. 4. If the fuse immediately blows...
Page 71 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 72 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 73 “ ”? EAU76722 Stop and Start System trouble- have a Yamaha dealer check the vehi- If the Stop and Start System shooting cle as soon as possible. switch is set to “ ” while the Stop...
Page 74 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 75 Motorcycle 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 76 Motorcycle 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 77 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 78 Motorcycle 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 79 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 80 Specifications Tire air pressure (measured on cold Front suspension: Rear turn signal light: 12 V, 10.0 W × 2 tires): Type: Auxiliary light: Telescopic fork Front (1 person): 12 V, 5.0 W × 2 Spring/shock absorber type: 200 kPa (2.00 kgf/cm2, 29 psi) Meter lighting: Coil spring/oil damper Rear (1 person):...
Page 81 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 82  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 83 Index Engine trouble warning light ....5-5 Acceleration and deceleration....7-2 Rear brake lever free play, adjusting ..8-19 Activating the Stop and Start System ..4-2 Final transmission oil......8-13 Rear brake lever lock ......5-8 Air filter and V-belt case air filter Front fork, checking ......
Page 84 Index Turn signal light bulb (front), replacing..........8-28 Turn signal switch ........5-6 Valve clearance........8-17 V-belt, checking ........8-22 Vehicle identification number ....11-1 Wheel bearings, checking.....8-25 Wheels ..........8-19 12-2...
Page 86 PRINTED IN INDONESIA 2017.07 (E)

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Gt 125 2017