Yamaha MTM660N Owner'S Manual Download Page 6

Page: 6 / 94

le of contents

Location of important la

els

........... 1-1

Safety information

............................ 2-1

Description

....................................... 3-1

Left view ......................................... 3-1
Right view ....................................... 3-2
Controls and instruments ............... 3-3

Instrument an

control functions

... 4-1

Immobilizer system......................... 4-1
Main switch/steering lock............... 4-2
Indicator lights and warning

lights............................................ 4-3

Multi-function meter unit ................ 4-5
Handlebar switches...................... 4-11
Clutch lever .................................. 4-12
Shift pedal .................................... 4-13
Brake lever.................................... 4-13
Brake pedal .................................. 4-13
ABS .............................................. 4-14
Fuel tank cap ................................ 4-15
Fuel............................................... 4-15
Fuel tank breather hose and

overflow hose............................ 4-17

Catalytic converter ....................... 4-17
Seat .............................................. 4-18
Adjusting the shock absorber

assembly ................................... 4-18

Auxiliary DC connectors ............... 4-19
Sidestand ..................................... 4-20

Ignition circuit cut-off system ....... 4-20

For your safety – pre-operation
checks

...............................................5-1

Operation an

important ri

points

................................................. 6-1

Engine break-in ...............................6-1
Starting the engine.......................... 6-2
Shifting ............................................ 6-3
Tips for reducing fuel

consumption................................ 6-4

Parking ............................................ 6-4

Perio

ic maintenance an

justment

........................................ 7-1

Tool kit ............................................ 7-2
Periodic maintenance charts .......... 7-3
Periodic maintenance chart for the

emission control system..............7-3

General maintenance and

lubrication chart........................... 7-4

Checking the spark plugs ............... 7-8
Engine oil and oil filter cartridge...... 7-9
Why Yamalube .............................. 7-12
Coolant.......................................... 7-12
Replacing the air filter element

and cleaning the check hose..... 7-13

Checking the engine idling

speed......................................... 7-14

Checking the throttle grip free

play............................................ 7-14

Valve clearance............................. 7-15
Tires .............................................. 7-15
Cast wheels .................................. 7-17
Adjusting the clutch lever free

play............................................ 7-18

Checking the brake lever free

play............................................ 7-18

Brake light switches ..................... 7-19
Checking the front and rear brake

pads .......................................... 7-19

Checking the brake fluid level ...... 7-20
Changing the brake fluid .............. 7-21
Drive chain slack........................... 7-22
Cleaning and lubricating the drive

chain.......................................... 7-23

Checking and lubricating the

cables........................................ 7-24

Checking and lubricating the

throttle grip and cable ............... 7-24

Checking and lubricating the

brake and shift pedals............... 7-25

Checking and lubricating the

brake and clutch levers ............. 7-25

Checking and lubricating the

sidestand................................... 7-26

Lubricating the swingarm

pivots......................................... 7-26

Checking the front fork ................. 7-27
Checking the steering................... 7-27

UBEE20E0.book Page 1 Friday, October 29, 2021 9:28 AM

Summary of Contents for MTM660N

Page 1: ...le MOTORCYCLE OWNER S MANUAL Specifications Consumer information Motorcycle care and storage Periodic maintenance and adjustment For your safety pre operation checks Instrument and control functions D...

Page 2: ...EAU46094 Read this manual carefully before operating this vehicle This manual should stay with this vehicle if it is sold UBEE20E0 book Page 1 Friday October 29 2021 9 28 AM...

Page 3: ...n 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 t...

Page 4: ...tial 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...

Page 5: ...AL 2022 by Yamaha Motor Co Ltd 1st edition October 2021 All rights reserved Any reprinting or unauthorized use without the written permission of Yamaha Motor Co Ltd is expressly prohibited Printed in...

Page 6: ...ce charts 7 3 Periodic maintenance chart for the emission control system 7 3 General maintenance and lubrication chart 7 4 Checking the spark plugs 7 8 Engine oil and oil filter cartridge 7 9 Why Yama...

Page 7: ...3 Troubleshooting 7 33 Troubleshooting chart 7 34 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...

Page 8: ...le 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 a...

Page 9: ...rotection and protective clothing 1TP 2118K A2 100kPa 1bar kPa psi 225 33 250 36 250 36 225 33 kPa psi BM5 21668 01 STATIONARY NOISE TEST INFORMATION TESTED 88 dB A AT 4125 r min SILENCINGSYSTEM YAMAH...

Page 10: ...u 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 possibili...

Page 11: ...main tain control of the motorcycle The passenger should always hold onto the operator the seat strap or grab bar if equipped with both hands and keep both feet on the passenger footrests Never carry...

Page 12: ...ycle is changed To avoid the possibility of an accident use extreme caution when adding cargo or accessories to your motorcycle Use extra care when riding a motorcycle that has added cargo or accessor...

Page 13: ...hange any of the vehicle s design or operation characteristics can put you and others at greater risk of serious injury or death You are responsible for injuries related to changes in the vehicle Keep...

Page 14: ...s Transporting the Motorcycle Be sure to observe following instruc tions before transporting the motorcy cle in another vehicle Remove all loose items from the motorcycle Check that the fuel cock if e...

Page 15: ...lock page 4 18 3 Tool kit page 7 2 4 Shift pedal page 4 13 5 Engine oil filler cap page 7 9 6 Engine oil drain bolt page 7 9 7 Engine oil level check window page 7 9 8 Engine oil filter cartridge pag...

Page 16: ...ht view 5 6 3 4 1 2 1 Fuses page 7 30 2 Battery page 7 28 3 Spring preload adjuster page 4 18 4 Headlight page 7 32 5 Brake pedal page 4 13 6 Rear brake fluid reservoir page 7 20 UBEE20E0 book Page 2...

Page 17: ...2 2 Left handlebar switches page 4 11 3 Multi function meter unit page 4 5 4 Main switch steering lock page 4 2 5 Front brake fluid reservoir page 7 20 6 Right handlebar switches page 4 11 7 Throttle...

Page 18: ...standard keys as well as keys of other immobilizer systems away from the code re registering key Keep other immobilizer system keys away from the main switch as they may cause signal interfer ence NOT...

Page 19: ...not be removed TIP To prevent battery discharge do not leave the key in the ON posi tion without the engine running The headlight comes on automat ically when the engine is started EAU10664 OFF All el...

Page 20: ...il pressure warning light This warning light comes on if the en gine oil pressure is low TIP When the vehicle is turned on the light should come on go off briefly and then remain on until the engine i...

Page 21: ...ng light This warning light comes on when the vehicle is first turned on and goes off after starting riding If the warning light comes on while riding the anti lock brake system may not work correctly...

Page 22: ...d all keys to a Yamaha dealer to have the stan dard keys re registered EAU92181 Multi function meter unit The multi function meter unit is also equipped with a brightness control mode WARNING EWA12423...

Page 23: ...in the ideal power range NOTICE ECA23050 Do not operate the engine in the ta chometer high r min zone High r min zone 10000 r min and above EAU94280 Fuel meter The fuel meter indicates the amount of f...

Page 24: ...unction display is equipped with the following odometer ODO two tripmeters TRIP 1 and TRIP 2 fuel reserve tripmeter TRIP F instantaneous fuel consumption display km L L 100 km or MPG average fuel cons...

Page 25: ...pmeter is visi ble and flashing hold the INFO switch button A until the tripmeter re sets TIP The fuel reserve trip meter will auto matically reset and disappear from the display after traveling 5 km...

Page 26: ...eset the average fuel consumption display hold the INFO switch button A for one second while the average fuel consumption is visible on the display TIP After resetting the average fuel con sumption di...

Page 27: ...o confirm the settings TIP You can check the time even when the vehicle is off by pressing button B The TRIP INFO switch cannot be used to enter the clock setting mode EAU94351 Brightness control mode...

Page 28: ...he center position EAU12501 Horn switch Press this switch to sound the horn EAU54213 Stop Run Start switch To crank the engine with the starter set this switch to and then push the switch down towards...

Page 29: ...e EAU94362 TRIP INFO switch This switch is used to make setting and display changes in the multi function meter unit See page 4 5 for more in formation To use the TRIP switch move the TRIP INFO switch...

Page 30: ...rake lever is equipped with a brake lever position adjusting dial To adjust the distance between the brake lever and the throttle grip push the brake lever away from the throttle grip and rotate the a...

Page 31: ...l revert the system to conven tional braking if a malfunction occurs TIP The ABS performs a self diagnos tic test each time the vehicle first starts off after the key is turned to ON and the vehicle h...

Page 32: ...Fuel Make sure there is sufficient gasoline in the tank WARNING EWA10882 Gasoline and gasoline vapors are extremely flammable To avoid fires and explosions and to reduce the risk of injury when refue...

Page 33: ...esearch octane number of 90 or higher If en gine knocking or pinging occurs use a gasoline of a different brand or higher octane rating Gasohol There are two types of gasohol gaso hol containing ethan...

Page 34: ...he exhaust system contains catalytic converter s to reduce harmful exhaust emissions WARNING EWA10863 The exhaust system is hot after op eration To prevent a fire hazard or burns Do not park the vehic...

Page 35: ...ock absorber assembly is equipped with a spring preload adjust ing ring NOTICE ECA10102 To avoid damaging the mechanism do not attempt to turn beyond the maximum or minimum settings Adjust the spring...

Page 36: ...e the cylinder in any way Cylinder damage will result in poor damping performance Do not dispose of a damaged or worn out shock absorber as sembly yourself Take the shock absorber assembly to a Yamaha...

Page 37: ...ct the operator resulting in a possible loss of control Yamaha s ignition circuit cut off system has been designed to assist the operator in fulfilling the respon sibility of raising the sidestand be...

Page 38: ...s stalled 10 Move the sidestand up 11 Pull the clutch lever 12 Push the start switch Does the engine start The system is OK The motorcycle can be ridden YES NO YES NO YES NO The neutral switch may not...

Page 39: ...ints ITEM CHECKS PAGE Fuel Check fuel level in fuel tank Refuel if necessary Check fuel line for leakage Check fuel tank breather hose and overflow hose for obstructions cracks or damage and check hos...

Page 40: ...le grip free play and lubricate ca ble and grip housing 7 14 7 24 Control cables Make sure that operation is smooth Lubricate if necessary 7 24 Drive chain Check chain slack Adjust if necessary Check...

Page 41: ...ightened Tighten if necessary Instruments lights signals and switches Check operation Correct if necessary Sidestand switch Check operation of ignition circuit cut off system If system is not working...

Page 42: ...0 km 1000 mi The various parts in the engine wear and polish themselves to the correct operating clearances During this period prolonged full throt tle operation or any condition that might result in...

Page 43: ...e have a Yamaha dealer check the vehicle 3 Shift the transmission into the neutral position 4 Start the engine by pushing the start switch 5 Release the start switch when the engine starts or after 5...

Page 44: ...igned to withstand the shock of forced shifting EAU85370 To start out and accelerate 1 Pull the clutch lever to disengage the clutch 2 Shift the transmission into first gear The neutral indicator ligh...

Page 45: ...ion Fuel consumption depends largely on your riding style Consider the follow ing tips to reduce fuel consumption Shift up swiftly and avoid high en gine speeds during acceleration Do not rev the engi...

Page 46: ...erforming 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...

Page 47: ...re intended to assist you in the perfor mance of preventive maintenance and minor repairs However a torque wrench and other tools are necessary to perform certain maintenance work correctly TIP If you...

Page 48: ...EAU71051 Periodic maintenance chart for the emission control system NO ITEM CHECK OR MAINTENANCE JOB ODOMETER READING ANNUAL CHECK 1000 km 600 mi 10000 km 6000 mi 20000 km 12000 mi 30000 km 18000 mi 4...

Page 49: ...00 km 24000 mi 3 Air filter case check hose Clean 4 Clutch Check operation Adjust 5 Front brake Check operation fluid level and for fluid leakage Replace brake pads if necessary 6 Rear brake Check ope...

Page 50: ...14 Steering bearings Check bearing assemblies for looseness Moderately repack with lithium soap based grease 15 Chassis fasteners Make sure that all nuts bolts and screws are properly tightened 16 Br...

Page 51: ...and con necting arm pivoting points Check operation 25 Engine oil Change warm engine before draining Check oil level and vehicle for oil leakage 26 Engine oil filter car tridge Replace 27 Cooling sys...

Page 52: ...two years replace the internal components of the brake master cylinders and calipers and change the brake fluid Replace the brake hoses every four years and if cracked or damaged 30 Throttle grip hous...

Page 53: ...xcessive carbon or other deposits it should be replaced Before installing a spark plug the spark plug gap should be measured with a wire thickness gauge and if necessary adjusted to specification Clea...

Page 54: ...ow located at the bottom left side of the crankcase TIP The engine oil should be between the minimum and maximum level marks 4 If the engine oil is below the mini mum level mark add sufficient oil of...

Page 55: ...ew oil filter cartridge with an oil filter wrench and then tighten it to the specified torque with a torque wrench 8 Install the engine oil drain bolt and its new gasket and then tighten the bolt to t...

Page 56: ...rt the engine and then let it idle for several minutes while checking it for oil leakage If oil is leaking immediately turn the engine off and check for the cause TIP After the engine is started the e...

Page 57: ...ed regularly In addition the coolant must be changed at the intervals specified in the periodic maintenance chart TIP If genuine Yamaha coolant is not avail able use an ethylene glycol antifreeze cont...

Page 58: ...The coolant must be changed at the in tervals specified in the periodic main tenance and lubrication chart Have a Yamaha dealer change the coolant WARNING Never attempt to remove the radiator cap whe...

Page 59: ...ected by a Yamaha dealer EAU21386 Checking the throttle grip free play Measure the throttle grip free play as shown Periodically check the throttle grip free play and if necessary have a Yamaha dealer...

Page 60: ...e speci fied tires Tire air pressure The tire air pressure should be checked and if necessary adjusted before each ride WARNING EWA10504 Operation of this vehicle with im proper tire pressure may caus...

Page 61: ...r who has the necessary professional knowl edge and experience to do so Ride at moderate speeds after changing a tire since the tire surface must first be broken in for it to develop its optimal chara...

Page 62: ...ly for approximately 100 km 60 mi after installing a new tire The tires must be warmed up before a high speed run Always adjust the tire air pres sure according to the operating conditions EAU21963 Ca...

Page 63: ...ree play turn the clutch lever free play adjusting nut in direction a To decrease the clutch lever free play turn the adjusting nut in di rection b 4 Tighten the locknut EAU37914 Checking the brake le...

Page 64: ...a Yamaha dealer EAU22393 Checking the front and rear brake pads The front and rear brake pads must be checked for wear at the intervals spec ified in the periodic maintenance and lubrication chart EAU...

Page 65: ...262 Checking the brake fluid level Before riding check that the brake fluid is above the minimum level mark Check the brake fluid level with the top of the reservoir level Replenish the brake fluid if...

Page 66: ...ys clean up spilled fluid immediately As the brake pads wear it is normal for the brake fluid level to gradually go down A low brake fluid level may indi cate worn brake pads and or brake system leaka...

Page 67: ...as other vital parts of the motorcycle and can lead to chain slippage or break age If distance A is more than 58 0 mm 2 28 in the chain can damage the frame swingarm and other parts To prevent this fr...

Page 68: ...wear out especially when riding in dusty or wet areas Service the drive chain as follows NOTICE ECA10584 The drive chain must be lubricated after washing the motorcycle riding in the rain or riding in...

Page 69: ...possible to prevent unsafe condi tions EWA10712 EAU23115 Checking and lubricating the throttle grip and cable The operation of the throttle grip should be checked before each ride In addition the cabl...

Page 70: ...dal pivots should be lu bricated if necessary Brake pedal Shift pedal EAU23144 Checking and lubricating the brake and clutch levers The operation of the brake and clutch levers should be checked befor...

Page 71: ...or repair it Otherwise the sidestand could contact the ground and distract the operator re sulting in a possible loss of control EAUM1653 Lubricating the swingarm piv ots The swingarm pivots must be l...

Page 72: ...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 EAU23285...

Page 73: ...ul 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 EXT...

Page 74: ...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 removing the battery be sure to turn the main switch off then disconnect t...

Page 75: ...t holder by installing the bolts and then tighten the bolts to the specified torque EAUM3675 Replacing the fuses The main fuse and the fuse boxes are located under the seat To access the fuses 1 Remov...

Page 76: ...tes 1 Starter relay cover 2 Fuse box 3 Spare main fuse 4 Main fuse 2 4 1 2 4 3 3 1 1 Radiator fan motor fuse 2 Backup fuse for clock and immobilizer sys tem 3 Fuel injection system fuse 4 Headlight fu...

Page 77: ...hts Except for the license plate light bulb this model s lights are all LED If an LED light does not come on check the fuses and then have a Yamaha dealer check the vehicle If the license plate light...

Page 78: ...following troubleshooting charts represent quick and easy procedures for checking these vital systems your self However should your motorcycle require any repair take it to a Yamaha dealer whose skill...

Page 79: ...a Yamaha dealer check the vehicle Remove the spark plug and check the electrodes 3 Ignition Wipe off with a dry cloth and correct the spark plug gap or replace the spark plug s Have a Yamaha dealer c...

Page 80: ...opped 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 recom...

Page 81: ...ay be sprayed with salt as a de icing method This salt can stay on the roads well into spring so be sure to wash the underside and chassis parts after riding in such areas Genuine Yamaha care and main...

Page 82: ...h for hard to reach places NOTICE Use cold water if the vehicle has been exposed to salt Warm wa ter will increase salt s corrosive properties ECA26301 3 For windshield equipped vehicles Clean the win...

Page 83: ...ants left on the brakes or tires can cause loss of control Make sure there is no lubricant or wax on the brakes or tires If necessary wash the tires with warm water and a mild deter gent If necessary...

Page 84: ...is will limit spark ing during the next step d Turn the engine over several times with the starter This will coat the cylinder wall with oil WARNING To prevent dam age or injury from sparking make sur...

Page 85: ...dard MA Engine oil quantity Oil change 2 30 L 2 43 US qt 2 02 Imp qt With oil filter removal 2 60 L 2 75 US qt 2 29 Imp qt Coolant quantity Coolant reservoir up to the maximum level mark 0 25 L 0 26 U...

Page 86: ...sc brake Front suspension Type Telescopic fork Rear suspension Type Swingarm link suspension Electrical system System voltage 12 V Battery Model YTZ10S Voltage capacity 12 V 8 6 Ah 10 HR Bulb wattage...

Page 87: ...NUMBER MODEL LABEL INFORMATION EAU26401 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...

Page 88: ...os es 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 data This data will be uploade...

Page 89: ...SE CON TROL SYSTEM 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 devi...

Page 90: ...ght 4 4 F Front and rear brake pads checking 7 19 Front fork checking 7 27 Fuel 4 15 Fuel consumption tips for reducing 6 4 Fuel meter 4 6 Fuel tank breather hose and overflow hose 4 17 Fuel tank cap...

Page 91: ...ing 7 14 Tires 7 15 Tool kit 7 2 Transmission gear display 4 7 TRIP INFO switch 4 12 Troubleshooting 7 33 Troubleshooting chart 7 34 Turn signal indicator lights 4 3 Turn signal switch 4 11 V Valve cl...

Page 92: ...A5 yoko_Blank fm Page 1 Thursday December 8 2011 2 18 PM...

Page 93: ...A5 yoko_Blank fm Page 1 Thursday December 8 2011 2 18 PM...

Page 94: ...DIC183 PRINTED IN JAPAN 2021 11 0 3 1 CR E...

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