Yamaha 2010 YZF-R125Y Owner'S Manual Download

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DIC183

YZF-R125Y

OWNER’S MANUAL

Read this manual carefully before operating this vehicle.

5D7-F8199-20

Summary of Contents for 2010 YZF-R125Y

Page 1: ...DIC183 YZF R125Y OWNER S MANUAL Read this manual carefully before operating this vehicle 5D7 F8199 20 ...

Page 2: ...EAU46090 Read this manual carefully before operating this vehicle This manual should stay with this vehicle if it is sold U5D720E0 book Page 1 Thursday March 26 2009 11 29 AM ...

Page 3: ...y 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 while this manual contains the most cur ren...

Page 4: ...y 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 easier or clearer WARNING NOTICE TIP U5D720E0 book Page 1 Th...

Page 5: ...R S MANUAL 2009 by MBK INDUSTRIE 1st edition March 2009 All rights reserved Any reprinting or unauthorized use without the written permission of MBK INDUSTRIE is expressly prohibited Printed in France U5D720E0 book Page 2 Thursday March 26 2009 11 29 AM ...

Page 6: ...installing the cowlings and panel 7 7 Checking the spark plug 7 9 Engine oil and oil filter element 7 10 Coolant 7 13 Replacing the air filter element and cleaning the check hose 7 15 Adjusting the engine idling speed 7 15 Adjusting the throttle cable free play 7 16 Valve clearance 7 17 Tires 7 17 Cast wheels 7 19 Adjusting the clutch lever free play 7 20 Checking the front brake lever free play 7...

Page 7: ... an auxiliary light bulb 7 33 Supporting the motorcycle 7 33 Front wheel 7 34 Rear wheel 7 36 Troubleshooting 7 37 Troubleshooting charts 7 38 MOTORCYCLE CARE AND STORAGE 8 1 Matte color caution 8 1 Care 8 1 Storage 8 3 SPECIFICATIONS 9 1 CONSUMER INFORMATION 10 1 Identification numbers 10 1 Motorcycle noise regulation for Australia 10 2 U5D720E0 book Page 2 Thursday March 26 2009 11 29 AM ...

Page 8: ... 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 U5D720E0 book Page 1 Thursday March 26 2009 11 29 AM ...

Page 9: ...LOCATION OF IMPORTANT LABELS 1 2 1 U5D720E0 book Page 2 Thursday March 26 2009 11 29 AM ...

Page 10: ...ssenger The failure of motorists to detect and recognize motorcycles in traf fic is the predominating cause of automobile motorcycle accidents Many accidents have been caused by an automobile driver who did not see the motorcycle Making yourself conspicuous appears to be very effective in reducing the chance of this type of accident Therefore Wear a brightly colored jacket Use extra caution when y...

Page 11: ... contribute to an impairment of vision that could delay seeing a hazard The use of a jacket heavy boots trousers gloves etc is effective in preventing or reducing abrasions or lacerations Never wear loose fitting clothes otherwise they could catch on the control levers footrests or wheels and cause injury or an accident Always wear protective clothing that covers your legs ankles and feet The engi...

Page 12: ...of the motorcycle to minimize imbalance or instabili ty Shifting weights can create a sud den imbalance Make sure that ac cessories and cargo are securely attached to the motorcycle before riding Check accessory mounts and cargo restraints frequently Properly adjust the suspension for your load suspension ad justable models only and check the condition and pres sure of your tires Never attach any ...

Page 13: ...ght distribution or aerody namic changes If accessories are added to the handlebar or front fork area they must be as lightweight as possible and should be kept to a minimum Bulky or large accessories may seriously affect the stability of the motorcycle due to aerody namic effects Wind may at tempt to lift the motorcycle or the motorcycle may become un stable in cross winds These ac cessories may ...

Page 14: ...IPTION 3 1 3 EAU10410 Left view 1 Battery page 7 29 2 Fuse box page 7 31 3 Owner s tool kit page 7 1 4 Shift pedal page 4 6 5 Coolant reservoir page 7 13 U5D720E0 book Page 1 Thursday March 26 2009 11 29 AM ...

Page 15: ...ront brake fluid reservoir page 7 22 2 Engine oil filter element page 7 10 3 Dipstick page 7 10 4 Idle adjusting screw page 7 15 5 Rear brake fluid reservoir page 7 22 6 Brake pedal page 4 7 U5D720E0 book Page 2 Thursday March 26 2009 11 29 AM ...

Page 16: ...e 4 6 2 Left handlebar switches page 4 5 3 Multi function display page 4 3 4 Main switch steering lock page 4 1 5 Tachometer page 4 3 6 Right handlebar switches page 4 5 7 Throttle grip page 7 16 8 Brake lever page 4 6 U5D720E0 book Page 3 Thursday March 26 2009 11 29 AM ...

Page 17: ...is started and stays on until the key is turned to OFF even if the engine stalls EAU10661 OFF All electrical systems are off The key can be removed WARNING EWA10061 Never turn the key to OFF or LOCK while the vehicle is moving Otherwise the electrical systems will be switched off which may result in loss of control or an accident EAU10691 LOCK The steering is locked and all electrical systems are ...

Page 18: ...perature warning light This warning light comes on if the en gine overheats If this occurs stop the engine immediately and allow the en gine to cool The electrical circuit of the warning light can be checked by turning the key to ON The warning light should come on for a few seconds and then go off If the warning light does not come on initially when the key is turned to ON or if the warning light...

Page 19: ...er check the electrical circuit EAU11872 Tachometer The electric tachometer allows the rider to monitor the engine speed and keep it within the ideal power range When the key is turned to ON the ta chometer needle will sweep once across the r min range and then return to zero r min in order to test the electri cal circuit NOTICE ECA10031 Do not operate the engine in the ta chometer red zone Red zo...

Page 20: ... traveled from that point and the last segment of the fuel meter will start flashing In that case pushing the RESET SELECT button switches the display between the vari ous tripmeter and odometer modes in the following order F TRIP TRIP 1 TRIP 2 ODO F TRIP To reset a tripmeter select it by push ing the RESET SELECT button briefly less than one second and then push the button again for at least thre...

Page 21: ...ghts push the switch in after it has re turned to the center position EAU12500 Horn switch Press this switch to sound the horn EAU12660 Engine stop switch Set this switch to before starting the engine Set this switch to to stop the engine in case of an emergen cy such as when the vehicle overturns or when the throttle cable is stuck EAU12711 Start switch Push this switch to crank the engine with t...

Page 22: ...lutch switch which is part of the igni tion circuit cut off system See page 4 11 EAU12870 Shift pedal The shift pedal is located on the left side of the engine and is used in com bination with the clutch lever when shifting the gears of the 6 speed con stant mesh transmission equipped on this motorcycle EAU12890 Brake lever The brake lever is located at the right handlebar grip To apply the front ...

Page 23: ... removed To install the fuel tank cap 1 Push the fuel tank cap into position with the key inserted in the lock 2 Turn the key clockwise to the orig inal position and then remove it 3 Close the lock cover TIP The fuel tank cap cannot be installed unless the key is in the lock In addition the key cannot be removed if the cap is not properly installed and locked WARNING EWA11141 Make sure that the fu...

Page 24: ...lastic parts ECA10071 4 Be sure to securely close the fuel tank cap WARNING EWA15151 Gasoline is poisonous and can cause injury or death Handle gaso line with care Never siphon gaso line by mouth If you should swallow some gasoline or inhale a lot of gas oline vapor or get some gasoline in your eyes see your doctor immedi ately If gasoline spills on your skin wash with soap and water If gaso line ...

Page 25: ...near possible fire hazards such as grass or other materials that easily burn Park the vehicle in a place where pedestrians or children are not likely to touch the hot exhaust system Make sure that the exhaust sys tem has cooled down before do ing any maintenance work Do not allow the engine to idle more than a few minutes Long idling can cause a build up of heat NOTICE ECA10701 Use only unleaded g...

Page 26: ...ding the vehicle upright TIP The built in sidestand switch is part of the ignition circuit cut off system which cuts the ignition in certain situations See further down for an explanation of the ignition circuit cut off system WARNING EWA10240 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 co...

Page 27: ...It prevents starting when the trans mission is in gear and the side stand is up but the clutch lever is not pulled It prevents starting when the trans mission is in gear and the clutch le ver is pulled but the sidestand is still down It cuts the running engine when the transmission is in gear and the sid estand is moved down Periodically check the operation of the ignition circuit cut off system a...

Page 28: ...Move the sidestand up 11 Keep the clutch lever pulled 12 Push the start switch Does the engine start The system is OK The motorcycle can be ridden The neutral switch may not be working correctly The motorcycle should not be ridden until checked by a Yamaha dealer The sidestand switch may not be working correctly The motorcycle should not be ridden until checked by a Yamaha dealer The clutch switch...

Page 29: ... dealer Before using this vehicle check the following points ITEM CHECKS PAGE Fuel Check fuel level in fuel tank Refuel if necessary Check fuel line for leakage 4 8 Engine oil Check oil level in engine If necessary add recommended oil to specified level Check vehicle for oil leakage 7 10 Coolant Check coolant level in reservoir If necessary add recommended coolant to specified level Check cooling ...

Page 30: ...e free play and lubricate cable and grip housing 7 16 7 26 Control cables Make sure that operation is smooth Lubricate if necessary 7 25 Drive chain Check chain slack Adjust if necessary Check chain condition Lubricate if necessary 7 23 7 25 Wheels and tires Check for damage Check tire condition and tread depth Check air pressure Correct if necessary 7 17 7 19 Brake and shift pedals Make sure that...

Page 31: ...uments lights signals and switches Check operation Correct if necessary Sidestand switch Check operation of ignition circuit cut off system If system is not working correctly have Yamaha dealer check vehicle 4 10 Battery Check fluid level Fill with distilled water if necessary 7 29 ITEM CHECKS PAGE U5D720E0 book Page 3 Thursday March 26 2009 11 29 AM ...

Page 32: ...prevent the engine from starting even though the engine will crank when pushing the start switch EAUM2322 Starting the engine In order for the ignition circuit cut off system to enable starting one of the following conditions must be met The transmission is in the neutral position The transmission is in gear with the clutch lever pulled and the sid estand up See page 4 11 for more informa tion 1 T...

Page 33: ... one at tempt EAU16671 Shifting Shifting gears lets you control the amount of engine power available for starting off accelerating climbing hills etc The gear positions are shown in the il lustration TIP To shift the transmission into the neu tral position press the shift pedal down repeatedly until it reaches the end of its travel and then slightly raise it NOTICE ECA10260 Even with the transmiss...

Page 34: ...sh 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 EAU16981 0 500 km 0 300 mi Avoid prolonged operation above 6000 r min After every hour of operation stop the engine and then let it cool for five to ten minutes Vary the engine speed from time to time Do not operate the eng...

Page 35: ... 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 leak and fire Do not park near grass or other flammable materials which might catch fire U5D720E0 book Page 4 Thursday March 26 2009 11 29 AM ...

Page 36: ...ser vice have a Yamaha dealer perform service WARNING EWA15121 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 See page 2...

Page 37: ...formed by a Yamaha dealer as they require special tools data and technical skills EAU46920 Periodic maintenance chart for the emission control system NO ITEM CHECK OR MAINTENANCE JOB ODOMETER READING ANNUAL CHECK 1000 km 600 mi 6000 km 3500 mi 12000 km 7000 mi 18000 km 10500 mi 24000 km 14000 mi 1 Fuel line Check fuel hoses for cracks or damage 2 Spark plugs Check condition Clean and regap Replace...

Page 38: ...ted 3 Clutch Check operation Adjust 4 Front brake Check operation fluid level and vehicle for fluid leakage Replace brake pads Whenever worn to the limit 5 Rear brake Check operation fluid level and vehicle for fluid leakage Replace brake pads Whenever worn to the limit 6 Brake hoses Check for cracks or damage Replace Every 4 years 7 Wheels Check runout and for damage 8 Tires Check tread depth and...

Page 39: ...oap based grease Every 24000 km 14000 mi 13 Chassis fasteners Make sure that all nuts bolts and screws are properly tightened 14 Brake lever pivot shaft Lubricate with silicone grease 15 Brake pedal pivot shaft Lubricate with lithium soap based grease 16 Clutch lever pivot shaft Lubricate with lithium soap based grease 17 Shift pedal pivot shaft Lubricate with lithium soap based grease 18 Sidestan...

Page 40: ...d vehicle for oil leakage Every 3000 km 1800 mi 24 Engine oil filter ele ment Replace 25 Cooling system Check coolant level and vehicle for coolant leakage Change Every 3 years 26 Front and rear brake switches Check operation 27 Moving parts and cables Lubricate 28 Throttle grip hous ing and cable Check operation and free play Adjust the throttle cable free play if necessary Lubricate the throttle...

Page 41: ... correct the brake fluid level Every two years change the brake fluid Replace the brake hoses every four years and if cracked or damaged 29 Lights signals and switches Check operation Adjust headlight beam NO ITEM CHECK OR MAINTENANCE JOB ODOMETER READING ANNUAL CHECK 1000 km 600 mi 6000 km 3500 mi 12000 km 7000 mi 18000 km 10500 mi 24000 km 14000 mi U5D720E0 book Page 6 Thursday March 26 2009 11 ...

Page 42: ...ace the cowling in the original posi tion and then install the screws EAUM2350 Cowling B To remove the cowling 1 Remove cowling A and panel A 2 Remove the screws slide the cowling forward and then take it off 3 Disconnect the turn signal light lead coupler To install the cowling 1 Connect the turn signal light lead coupler 2 Fit the projection on the cowling into the slot and then slide the cowlin...

Page 43: ... a screwdriver then pulling the fastener out To install the cowling 1 Place the cowling in the original position and then install the screws and the quick fasteners TIP To install the quick fasteners push the center pin out so that it will protrude from the fastener head insert the fas tener into the cowling and then push the protruding pin in until it is flush with the fastener head 2 Install cow...

Page 44: ...l the condition of the engine To remove the spark plug 1 Remove cowling A See page 7 7 2 Remove the spark plug cap 3 Remove the spark plug as shown with the spark plug wrench includ ed in the owner s tool kit 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 vehicle is ridden normally TIP If ...

Page 45: ...2381 Engine oil and oil filter ele ment The engine oil level should 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 a level sur face and hold it in an upright posi tion A slight tilt to the side can result in a false...

Page 46: ... engine oil drain attach ment provided with the owner s tool kit under the drain bolt of the crankcase 4 Place an oil pan under the engine to collect the used oil 5 Remove the engine oil filler cap and the 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...

Page 47: ...ng O ring and the en gine oil drain bolt and then tighten it to the specified torque NOTICE Before installing the engine oil drain bolt do not forget to in stall the O ring compression spring and oil strainer in posi tion ECA10421 11 Refill with the specified amount of the recommended engine oil and then install and tighten the oil filler cap 1 Engine oil drain bolt 2 O ring 3 Compression spring 4...

Page 48: ... level should be checked before each ride In addition the cool ant must be changed at the intervals specified in the periodic maintenance and lubrication chart EAU20092 To check the coolant level 1 Place the vehicle on a level sur face and hold it in an upright posi tion TIP The coolant level must be checked on a cold engine since the level varies with engine temperature Make sure that the vehicle...

Page 49: ...other wise the cooling system will not be protected against frost and corrosion If water has been added to the coolant have a Yamaha dealer check the anti freeze content of the coolant as soon as possible otherwise the effectiveness of the coolant will be reduced ECA10472 EAU33031 Changing the coolant The coolant must be changed at the in tervals specified in the periodic mainte nance and lubricat...

Page 50: ...er case for accumulated dirt or water 2 If dirt or water is visible remove the hose clean it and then install it EAU33482 Adjusting the engine idling speed The engine idling speed must be checked and if necessary adjusted as follows at the intervals specified in the periodic maintenance and lubrication chart The engine should be warm before making this adjustment 1 Remove panel A See page 7 7 2 Ch...

Page 51: ...tle cable free play and if neces sary adjust it as follows TIP The engine idling speed must be cor rectly adjusted before checking and ad justing the throttle cable free play 1 Loosen the locknut 2 To increase the throttle cable free play turn the adjusting nut in direc tion a To decrease the throttle cable free play turn the adjusting nut in direction b 3 Tighten the locknut 1 Idle adjusting scre...

Page 52: ...m proper tire pressure may cause se vere injury or death from loss of control The tire air pressure must be checked and adjusted on cold tires i e when the temperature of the tires equals the ambient temperature The tire air pressure must be ad justed in accordance with the riding speed and with the total weight of rider passenger car go and accessories approved for this model WARNING EWA10511 Nev...

Page 53: ... left to a Yamaha dealer who has the necessary professional knowl edge and experience Tire information This motorcycle is equipped with cast wheels and tubeless tires with valves WARNING EWA10901 The front and rear tires should be of the same make and de sign otherwise the handling characteristics of the motorcy cle may be different which could lead to an accident Always make sure that the valve c...

Page 54: ...ote the following points regarding the specified wheels The wheel rims should be checked for cracks bends or warpage be fore each ride If any damage is found have a Yamaha dealer re place the wheel Do not attempt even the smallest repair to the wheel A deformed or cracked wheel must be replaced The wheel should be balanced whenever either the tire or wheel has been changed or replaced An unbalance...

Page 55: ...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 adjusting nut in direc tion a To decrease the clutch le ver free play turn the adjusting nut in direction b 7 Tighten the locknut a...

Page 56: ...ck the brake pedal free play and if necessary have a Yamaha dealer adjust it WARNING EWAM1030 An incorrect brake pedal free play indicates a hazardous condition in the brake system Do not operate the motorcycle until the brake system has been checked or repaired by a Yamaha dealer EAU22390 Checking the front and rear brake pads The front and rear brake pads must be checked for wear at the interval...

Page 57: ...e brake fluid is above the minimum level mark and replenish if necessary A low brake fluid level may indicate worn brake pads and or brake system leakage If the brake fluid level is low be sure to check the brake pads for wear and the brake system for leakage Observe these precautions When checking the fluid level make sure that the top of the brake fluid reservoir is level Use only the recommende...

Page 58: ...e fluid at the intervals specified in the periodic maintenance and lubrica tion chart In addition have the brake hose replaced every four years or whenever it is damaged or leaking EAU22760 Drive chain slack The drive chain slack should be checked before each ride and adjusted if necessary EAU22773 To check the drive chain slack 1 Place the motorcycle on the side stand TIP When checking and adjust...

Page 59: ...rive chain slack will overload the en gine as well as other vital parts of the motorcycle and can lead to chain slippage or breakage To prevent this from occurring keep the drive chain slack with in the specified limits ECA10571 TIP Using the alignment marks on each side of the swingarm make sure that both chain pullers are in the same posi tion for proper wheel alignment 3 Tighten the axle nut th...

Page 60: ...121 2 Wipe the drive chain dry 3 Thoroughly lubricate the drive chain with a special O ring chain lubricant NOTICE Do not use engine oil or any other lubri cants for the drive chain as they may contain substances that could damage the O rings ECA11111 EAU23101 Checking and lubricating the cables The operation of all control cables and the condition of the cables should be checked before each ride ...

Page 61: ...the cable should be lubricated at the intervals specified in the periodic maintenance chart EAU44271 Checking and lubricating the brake and shift pedals The operation of the brake and shift pedals should be checked before each ride and the pedal pivots should be lu bricated if necessary Recommended lubricant Lithium soap based grease U5D720E0 book Page 26 Thursday March 26 2009 11 29 AM ...

Page 62: ... should be checked before each ride and the sidestand pivot and metal to metal contact surfaces should be lubricated if necessary WARNING EWA10731 If the sidestand does not move up and down smoothly have a Yamaha dealer check or repair it Otherwise the sidestand could contact the ground and distract the operator re sulting in a possible loss of control Recommended lubricants Brake lever Silicone g...

Page 63: ...er 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 EWA10751 2 While applying the front brake push down hard on the handlebars several times to check if the front fork compresses and rebounds smoothly NO...

Page 64: ... front and rear wheel bearings must be checked at the intervals specified in the periodic maintenance and lubrica tion chart If there is play in the wheel hub or if the wheel does not turn smoothly have a Yamaha dealer check the wheel bearings EAU23312 Battery A poorly maintained battery will corrode and discharge quickly The electrolyte level battery lead connections and breather hose routing sho...

Page 65: ...his may weaken it shorten chain life and possibly result in an accident KEEP THIS AND ALL BATTER IES OUT OF THE REACH OF CHILDREN 4 Check and if necessary tighten the battery lead connections and correct the breather hose routing To store the battery 1 If the motorcycle will not be used for more than one month remove the battery fully charge it and then place it in a cool dry place NOTICE When rem...

Page 66: ...use a fuse of a higher amperage rating than recommended to avoid causing extensive dam age to the electrical system and possibly a fire EWA15131 3 Turn the key to ON and turn on the electrical circuit in question to check if the device operates 4 If the fuse immediately blows again have a Yamaha dealer check the electrical system 1 Fuse box 2 Spare fuse 3 Headlight fuse 4 Signaling system fuse 5 I...

Page 67: ...If the tail brake light does not come on have a Yamaha dealer check it EAU24204 Replacing a turn signal light bulb 1 Remove the turn signal light lens by removing the screw 2 Remove the burnt out bulb by pushing it in and turning it counter clockwise 3 Insert a new bulb into the socket push it in and then turn it clock wise until it stops 4 Install the lens by installing the screw NOTICE Do not ov...

Page 68: ...cycle Since this model is not equipped with a centerstand follow these precautions when removing the front and rear wheel or performing other maintenance requiring the motorcycle to stand up right Check that the motorcycle is in a stable and level position before starting any maintenance A strong wooden box can be placed under the engine for added stability To service the front wheel 1 Stabilize t...

Page 69: ...1 Loosen the front wheel axle pinch bolt then the wheel axle and the brake caliper bolts 2 Lift the front wheel off the ground according to the procedure on page 7 33 3 Remove the speed sensor lead holder by removing the bolt 4 Remove the brake hose holder by removing the bolt 5 Remove the brake caliper by re moving the bolts 1 Front wheel axle pinch bolt 1 Speed sensor cable holder 1 Brake hose h...

Page 70: ...rt the wheel axle 4 Lower the front wheel so that it is on the ground 5 Push down hard on the handlebar several times to check for proper fork operation 6 Install the brake caliper by install ing the bolts TIP Make sure that there is enough space between the brake pads before install ing the brake caliper onto the brake disc 7 Install the brake hose holder by in stalling the bolt 8 Install the spe...

Page 71: ...he wheel upward enough to remove the drive chain from the rear sprocket The drive chain cannot be disas sembled 7 While supporting the brake caliper bracket pull the wheel axle out and then remove the wheel NOTICE Do not apply the brake after the wheel has been re moved together with the brake disc otherwise the brake pads will be forced shut ECA11071 EAU39412 To install the rear wheel 1 Install t...

Page 72: ... procedures for checking these vital systems your self However 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 inferi or have a shorter service life and can lead to...

Page 73: ...d check the electrodes 3 Ignition Wet Dry Wipe off with a dry cloth and correct the spark plug gap or replace the spark plug Have a Yamaha dealer check the vehicle The engine does not start Check the battery Operate the electric starter Operate the electric starter 4 Battery The engine turns over quickly The engine turns over slowly The battery is good Check the electrolyte and battery lead connec...

Page 74: ...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 coolant 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 Check the...

Page 75: ...utlet with a plastic bag after the engine has cooled down 2 Make sure that all caps and covers as well as all electrical couplers and connectors including the spark plug cap are tightly in stalled 3 Remove extremely stubborn dirt like oil burnt onto the crankcase with a degreasing agent and a brush but never apply such prod ucts onto seals gaskets sprock ets the drive chain and wheel axles Always ...

Page 76: ...ater 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 before cleaning Use the special sponge which is located under the tool kit to clean the muffler and to remove any discoloration from it After riding in the rain near the sea or on salt sprayed roads Since sea salt or salt sprayed...

Page 77: ...tic parts but treat them with a suitable care product Avoid using abrasive polishing compounds as they will wear away the paint TIP Consult 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 remove the moisture from the lens EAU43201 Storage Short term Always s...

Page 78: ...rk plug elec trodes while turning the en gine over EWA10951 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 motorcycle so that both of its wheels are off the ground Alterna tively turn the wheels a little every month in order to prevent the tires from be...

Page 79: ... With oil filter element replacement 1 00 L 1 06 US qt 0 88 Imp qt Cooling system Coolant reservoir capacity up to the maximum level mark 0 25 L 0 26 US qt 0 22 Imp qt Radiator capacity including all routes 1 00 L 1 06 US qt 0 88 Imp qt Air filter Air filter element Dry element Fuel Recommended fuel Premium unleaded gasoline only Fuel tank capacity 13 8 L 3 65 US gal 3 04 Imp gal Fuel reserve amou...

Page 80: ...8 lb Front 175 kPa 1 75 kgf cm 25 psi Rear 200 kPa 2 00 kgf cm 29 psi Loading condition 90 185 kg 198 408 lb Front 175 kPa 1 75 kgf cm 25 psi Rear 225 kPa 2 25 kgf cm 33 psi Front wheel Wheel type Cast wheel Rim size 17xMT2 75 Rear wheel Wheel type Cast wheel Rim size 17 x MT3 75 Front brake Type Single disc brake Operation Right hand operation Recommended fluid DOT 4 Rear brake Type Single disc b...

Page 81: ... 0 W 2 Rear turn signal light 12 V 10 0 W 2 Auxiliary light 12 V 5 0 W 2 Meter lighting LED Neutral indicator light LED High beam indicator light LED Turn signal indicator light LED Coolant temperature warning light LED Engine trouble warning light LED Fuses Main fuse 20 0 A Headlight fuse 15 0 A Signaling system fuse 7 5 A Ignition fuse 7 5 A Radiator fan fuse 5 0 A U5D720E0 book Page 3 Thursday ...

Page 82: ...ntification number The key identification number is stamped into the key tag Record this number in the space provided and use it for reference when ordering a new key EAU26400 Vehicle identification number The vehicle identification number is stamped into the steering head pipe Record this number in the space pro vided TIP The vehicle identification number is used to identify your motorcycle and m...

Page 83: ...STEM PROHIBITED Owners are warned that the law may prohibit a The removal or rendering inopera tive by any person other than for purposes of maintenance repair or replacement of any device or element of design incorporated into any new vehicle for the pur pose of noise control prior to its sale or delivery to the ultimate pur chaser or while it is in use and b The use of the vehicle after such dev...

Page 84: ... Headlight bulb replacing 7 32 High beam indicator light 4 2 Horn switch 4 5 I Identification numbers 10 1 Ignition circuit cut off system 4 11 Indicator and warning lights 4 2 K Key identification number 10 1 L Labels location 1 1 License plate light bulb replacing 7 33 M Main switch steering lock 4 1 Maintenance and lubrication periodic 7 3 Maintenance emission control system 7 2 Matte color cau...

Page 85: ...INDEX V Valve clearance 7 17 Vehicle identification number 10 1 W Wheel bearings checking 7 29 Wheel front 7 34 Wheel rear 7 36 Wheels 7 19 U5D720E0 book Page 2 Thursday March 26 2009 11 29 AM ...

Page 86: ...A5 yoko_Blank fm Page 1 Tuesday April 8 2003 11 43 AM ...

Page 87: ...A5 yoko_Blank fm Page 1 Tuesday April 8 2003 11 43 AM ...

Page 88: ...YAMAHA MOTOR CO LTD PRINTED IN FRANCE 2009 04 E DIC183 ...

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Yamaha 2010 YZF-R125Y, Owner'S Manual

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