Yamaha AL125 Owner'S Manual Download Page 79

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SPECIFICATIONS

9-1

Dimensions:

Overall length:

1848 mm (72.75 in)

Overall width:

684 mm (26.93 in)

Overall height:

1059 mm (41.69 in)

Seat height:

750 mm (29.53 in)

Wheelbase:

1260 mm (40.61 in)

Ground clearance:

125 mm (5.0 in)

Minimum turning radius:

1868 mm (73.5 in)

Weight:

With oil and fuel:

104.0 kg (229.3 lb)

Engine:

Engine type:

Liquid cooled 4-stroke, SOHC

Cylinder arrangement:

Forward-inclined single cylinder

Displacement:

124.86 cm

Bore × stroke:

52.4 × 57.9 mm (2.06 × 2.27 in)

Compression ratio:

10.9 :1

Starting system:

Electric starter and kickstarter

Lubrication system:

Wet sump

Engine oil:

Recommended brand:

YAMALUBE

Type:

SAE10W-40, SAE20W-40, SAE20W-50 or
SAE40

Recommended engine oil grade:

API service SG type or higher, JASO
standard MA or MB

Engine oil quantity:

Periodic oil change:

0.80 L (0.85 US qt) (0.70 Imp.qt)

Final transmission oil:

Type:

YAMAHA AT gear oil or SAE 10W-30 API
Service “SE” type motor oil

Final transmission oil quantity:

0.23 L (0.24 US qt) (0.20 Imp.qt)

Cooling system:

Recommended coolant:

YAMAHA GENUINE COOLANT only

Coolant reservoir capacity (up to the
maximum level mark):

0.33 L (0.35 US qt) (0.29 Imp.qt)

Radiator capacity (including all routes):

0.37 L (0.39 US qt) (0.33 Imp.qt)

Air filter:

Air filter element:

Wet element

Fuel:

Recommended fuel:

Regular unleaded gasoline or gasohol
(91 min. pump octane)

Fuel tank capacity:

4.2 L (1.11 US gal) (0.92 Imp.gal)

Carburetor:

Manufacturer:

MIKUNI

Type × quantity:

BS26 × 1

Spark plug (s):

Manufacturer/model:

NGK/CR7E

Spark plug gap:

0.7–0.8 mm (0.028–0.031 in)

Clutch:

Clutch type:

Dry, centrifugal automatic

Transmission:

Primary reduction system:

Helical gear

Primary reduction ratio:

42/16 (2.625)

Secondary reduction system:

Helical gear

Secondary reduction ratio:

45/12 (3.75)

Single speed automatic (rear/front):

2.540-0.838:1

Transmission type:

V-belt automatic

Operation:

Centrifugal automatic

Chassis:

Frame type:

Steel tube underbone

Caster angle:

26.00 °

Trail:

95.0 mm (3.74 in)

1-SPECIFICATIONS

EAU26320

33SF8199E0.book Page 1 Friday, December 11, 2009 1:56 PM

Summary of Contents for AL125

Page 1: ...DIC183 33S F8199 E0 AL125 C OWNER S MANUAL Read this manual carefully before operating this vehicle EAU10023 33SF8199E0 book Page 1 Friday December 11 2009 1 56 PM ...

Page 2: ...Read this manual carefully before operating this vehicle This manual should stay with this vehicle if it is sold EAU46090 33SF8199E0 book Page 1 Friday December 11 2009 1 56 PM ...

Page 3: ...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 rent pro...

Page 4: ... 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 EAU10122 33SF8199E0 book Pag...

Page 5: ...10 by Thai Yamaha Motor Co Ltd 1st edition February 2010 All rights reserved Any reprinting or unauthorized use without the written permission of Thai Yamaha Motor Co Ltd is expressly prohibited Printed in Thailand 33SF8199E0 book Page 2 Friday December 11 2009 1 56 PM ...

Page 6: ... system 7 2 General maintenance and lubrication chart 7 3 Removing and installing cowlings and panels 7 6 Checking the spark plug 7 9 Engine oil and oil strainer 7 10 Final transmission oil 7 12 Coolant 7 13 Air filter and V belt case air filter elements 7 15 Adjusting the carburetor 7 17 Adjusting the engine idling speed 7 18 Adjusting the throttle cable free play 7 19 Valve clearance 7 19 Tires ...

Page 7: ...t bulb 7 34 Replacing an auxiliary light bulb 7 35 Troubleshooting 7 36 Troubleshooting charts 7 37 MOTORCYCLE CARE AND STORAGE 8 1 Care 8 1 Storage 8 3 SPECIFICATIONS 9 1 CONSUMER INFORMATION 10 1 Identification numbers 10 1 33SF8199E0 book Page 2 Friday December 11 2009 1 56 PM ...

Page 8: ...ur 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 ZAUU0583 1 2 3 EAU45762 33SF8199E0 book Page 1 Friday December 11 2009 1 56 PM ...

Page 9: ...rator and a passen ger 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 ap pears to be very effective in reduc ing the chance of this type of accident Therefore Wear a brightly colored jacket Use ext...

Page 10: ...ce shield or goggles Wind in your unprotected eyes could 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 abra sions 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 protectiv...

Page 11: ... within this weight limit keep the following in mind Cargo and accessory weight should be kept as low and close to the motorcycle as possible Se curely pack your heaviest items as close to the center of the vehicle as possible and make sure to dis tribute the weight as evenly as possible on both sides of the mo torcycle to minimize imbalance or instability Shifting weights can create a sud den imb...

Page 12: ...accessory before using it to make sure that it does not in any way reduce ground clearance or cornering clearance limit suspension travel steering travel or control operation or ob scure lights or reflectors Accessories fitted to the handle bar or the front fork area can create instability due to improp er weight distribution or aerody namic changes If accessories are added to the handlebar or fro...

Page 13: ...see you and open a door in your path Railroad crossings streetcar rails iron plates on road construc tion sites and manhole covers become extremely slippery when wet Slow down and cross them with caution Keep the scooter upright otherwise it could slide out from under you The brake pads could get wet when you wash the scooter After washing the scooter check the brakes before riding Always wear a h...

Page 14: ...choosing a motorcycle helmet The helmet must meet the safety standard TIS The helmet size must match the size of the rider s head Never subject a helmet to heavy shocks Wearing the helmet correctly Always connect the chin strap In the case of an accident the helmet has a much less chance of coming off if the chin strap is connected Types of helmets and their usage Half type use only for riding at ...

Page 15: ...18 6 Owner s tool kit page 7 1 7 Tail brake light page 7 34 8 Rear turn signal lights page 7 35 9 Kickstarter page 4 8 10 Engine oil drain bolt A page 7 11 11 Engine oil drain bolt B page 7 11 12 V belt case air filter element page 7 16 13 Air filter element page 7 15 ZAUU0584 4 5 6 13 12 1110 9 7 8 3 2 1 1 DESCRIPTION EAU10401 33SF8199E0 book Page 1 Friday December 11 2009 1 56 PM ...

Page 16: ...rage compartment page 4 10 3 Seat lock page 4 8 4 Front brake fluid reservoir page 7 24 5 Fuse starter relay page 7 31 6 Battery page 7 29 7 Coolant reservoir page 7 13 8 Dipstick page 7 10 ZAUU0585 7 8 1 2 5 6 4 3 33SF8199E0 book Page 2 Friday December 11 2009 1 56 PM ...

Page 17: ...brake lever page 4 5 2 Left handlebar switches page 4 4 3 Speedometer unit page 4 3 4 Right handlebar switches page 4 4 5 Front brake lever page 4 4 6 Main switch steering lock page 4 1 ZAUU0586 1 5 2 6 4 3 33SF8199E0 book Page 3 Friday December 11 2009 1 56 PM ...

Page 18: ...ary lights meter lighting and taillight come on automati cally when the engine is started _ EAU10661 OFF All electrical systems are off The key can be removed EWA10061 WARNING _ 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 _ EAU10683 LOCK The steering is locked and all electric...

Page 19: ...ole cover Insert the key head into the keyhole cover receptacle as shown and then turn the key to the right to open the cover To close the keyhole cover Press the PUSH SHUT button to close the keyhole cover ZAUU0589 1 Ignition key 2 Safety key ZAUU0590 2 1 ZAUU0591 IGNITION OPEN SEAT OPEN LOCK OFF ON ZAUU0592 33SF8199E0 book Page 2 Friday December 11 2009 1 56 PM ...

Page 20: ...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 remains on have a Yamaha dealer check the electrical circuit EAUU0080 Speedometer unit The speedometer unit is equipped with a speedometer an odometer and a fuel meter The speedometer sh...

Page 21: ...re turned to the center position EAU12500 Horn switch Press this switch to sound the horn EAUM1132 Start switch Push this switch while applying the front or rear brake to crank the engine with the starter See page 6 1 for start ing instructions prior to starting the en gine EAU12900 Front brake lever The front brake lever is located on the right handlebar grip To apply the front brake pull this le...

Page 22: ... fuel tank cap counter clockwise and pull it off To install the fuel tank cap 1 Insert the fuel tank cap into the tank opening and turn it clockwise until the marks on the cap and tank are aligned 2 Close the seat EWA11091 WARNING _ Make sure that the fuel tank cap is properly closed after filling fuel Leaking fuel is a fire hazard _ 1 Rear brake lever 1 ZAUU0596 1 Fuel tank cap a Open b Close ZAU...

Page 23: ...loth since fuel may deteriorate painted surfac es or plastic parts ECA10071 4 Be sure to securely close the fuel tank cap EWA15151 WARNING _ 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 sp...

Page 24: ...in the exhaust system EWA10862 WARNING _ The exhaust system is hot after op eration To prevent a fire hazard or burns Do not park the vehicle 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 mainten...

Page 25: ...the seat 1 Place the motorcycle on the cen terstand 2 Insert the key into the main switch and then turn it counterclockwise to OPEN TIP _ Do not push inward when turning the key _ 3 Fold the seat up To close the seat 1 Fold the seat down and then push it down to lock it in place 2 Remove the key from the main switch if the motorcycle will be left unattended TIP _ Make sure that the seat is properl...

Page 26: ... since the helmet may hit objects causing loss of control and possibly an acci dent EWA10161 To release a helmet from a helmet holder Open the seat remove the helmet from the helmet holder and then close the seat EAUU0390 Convenience hook EWAU0010 WARNING _ Do not exceed the load limit of 1 0 kg 2 2 lb for the conve nience hook Do not exceed the maximum load of 160 kg 353 lb for the motorcycle _ 1...

Page 27: ...ccumulates heat when ex posed to the sun do not store anything susceptible to heat in side it To avoid humidity from spread ing through the storage com partment wrap wet articles in a plastic bag before storing them in the compartment Since the storage compartment may get wet while the scooter is being washed wrap any arti cles stored in the compartment in a plastic bag Do not keep anything valuab...

Page 28: ...g points ITEM CHECKS PAGE Fuel Check fuel level in fuel tank Refuel if necessary Check fuel line for leakage 4 6 Engine oil Check oil level in engine If necessary add recommended oil to specified level Check vehicle for oil leakage 7 10 Final transmission oil Check vehicle for oil leakage 7 12 Coolant Check coolant level in reservoir If necessary add recommended coolant to specified level Check co...

Page 29: ...if necessary 7 26 Wheels and tires Check for damage Check tire condition and tread depth Check air pressure Correct if necessary 7 20 7 22 Brake levers Make sure that operation is smooth Lubricate lever pivoting points if necessary 7 26 Centerstand sidestand Make sure that operation is smooth Lubricate pivots if necessary 7 27 Chassis fasteners Make sure that all nuts bolts and screws are properly...

Page 30: ...ICE See page 6 3 for engine break in in structions prior to operating the ve hicle for the first time 1 Turn the key to ON 2 Close the throttle grip completely 3 Start the engine by pushing the start switch or by kicking the kick starter while applying the front or rear brake NOTICE For maxi mum engine life never acceler ate hard when the engine is cold ECA11041 4 If the engine fails to start by p...

Page 31: ...irrors 3 Switch the turn signals on 4 Check for oncoming traffic and then slowly turn the throttle grip on the right in order to take off 5 Switch the turn signals off EAU16780 Acceleration and deceleration The speed can be adjusted by opening and closing the throttle To increase the speed turn the throttle grip in direction a To reduce the speed turn the throt tle grip in direction b EAU16793 Bra...

Page 32: ...ly on your riding style Consider the following tips to reduce fuel consumption Avoid high engine speeds during acceleration Avoid high engine speeds with no load on the engine Turn the engine off instead of let ting it idle for an extended length of time e g in traffic jams at traffic lights or at railroad crossings EAU16830 Engine break in There is never a more important period in the life of you...

Page 33: ...ly through the gears but do not use full throttle at any time 500 1000 km 300 600 mi Avoid prolonged operation above 3 4 throttle 1000 km 600 mi and beyond Avoid prolonged full throttle operation Vary the engine speed occasionally NOTICE After 1000 km 600 mi of operation the engine oil must be changed the oil filter cartridge or element replaced and the oil strain er cleaned If any engine trouble ...

Page 34: ... 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 vehi cle may overturn increasing the risk of a fuel leak and fire Do not park near grass or other flammable materials which might catch fire 33SF8199E0 book Page 5 Friday December 11 2009 1 56 PM ...

Page 35: ...LEST POTENTIAL OF YAMAHA MOTORCYCLES 2 A MOTORCYCLE CAN KEEP ITS PERFORMANCE CAPABILITY FOR A LONGER TIME Comparison of wear on engine parts piston piston ring cylinder etc 100 Perfect operative condition Without maintenance Distance covered km Engine overhaul cylinder boring piston ring change etc With maintenance 33SF8199E0 book Page 6 Friday December 11 2009 1 56 PM ...

Page 36: ...RICE WHEN IT IS TRADED IN AS A USED PRODUCT Fuel consumption 100 Without maintenance Distance covered km With maintenance Customer s running cost fuel cost plus maintenance and repair expenses Without maintenance With maintenance Big repairs at higher expenses Distance covered km S 33SF8199E0 book Page 7 Friday December 11 2009 1 56 PM ...

Page 37: ...a dealer perform service _ EWA15121 WARNING _ 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 2 for more in fo...

Page 38: ...art for the emission control system NO ITEM CHECK OR MAINTENANCE JOB ODOMETER READING km ANNUAL CHECK 1000 4000 8000 12000 16000 1 Fuel line Check fuel and vacuum hoses for cracks or damage 2 Spark plug Check condition Clean and regap Replace Every 10000 km 6000 mi 3 Valves Check valve clearance Adjust if necessary 4 Carburetor Adjust engine idling speed 5 Muffler and exhaust pipe Check the screw ...

Page 39: ...place brake pads Whenever worn to the limit 6 Rear brake Check operation and adjust brake lever free play Replace brake shoes Whenever worn to the limit 7 Brake hose Check for cracks or damage Replace Every 4 years 8 Wheels cast Check runout and for damage 9 Wheels spoke Check runout spoke tightness and for damage Tighten spokes if necessary 10 Tires Check tread depth and for damage Replace if nec...

Page 40: ...rber for oil leakage 18 Engine oil Change Check oil level and vehicle for oil leakage Every 4000 km 2400 mi 19 Engine oil strainer Clean 20 Cooling system Check coolant level and vehicle for coolant leakage Change Every 3 years 21 Final transmission oil Check vehicle for oil leakage Every 8000 km 5000 mi Replace Every 12000 km 7000 mi 22 V belt Check for damage and wear Replace Every 24000 km 1500...

Page 41: ...nder rough or adverse conditions Hydraulic brake service Regularly check and if necessary correct the brake fluid level After dissembling the brake master cylinders and calipers always change the brake fluid Every two years replace the internal components of the brake master cylinder and caliper and change the brake fluid Replace the brake hose every four years and if cracked or damaged 26 Throttl...

Page 42: ... re moved and installed EAUU0791 Cowling A To remove the cowling 1 Remove panel A See page 7 7 2 Remove the screws and bolts from cowling A and B 3 Pull cowling A off as shown TIP When removing cowling A pull out on the areas shown from top to bottom 1 Panel A 4 Cowling B 2 Cowling A 5 Panel C 3 Panel B ZAUU0606 3 4 5 1 2 1 Cowling A 2 Screw x4 3 Bolt x2 ZAUU0609 3 1 2 2 1 Cowling B 2 Screw x6 ZAU...

Page 43: ...the screws from panel A 2 Pull panel A off as shown TIP When removing the panel pull out on the areas shown If the panel is re moved in the wrong direction it may be broken To install the panel 1 Align the projections on panel A with the slots of cowling A and B and then push panel A into the original position 2 Install panel A by installing the screws EAU19482 Panel B To remove the panel 1 Open t...

Page 44: ...s EAUU0901 Panel C To remove the panel Remove the screws and then take the panel off To install the panel Place the panel in the original position and then install the screws 1 Panel B 2 Screw x4 ZAUU0615 1 2 2 ZAUU0616 1 Panel C 2 Screw x6 1 Screw x2 ZAUU0613 1 2 2 ZAUU0614 1 33SF8199E0 book Page 8 Friday December 11 2009 1 56 PM ...

Page 45: ...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 the spark plug shows a distinctly dif ferent color the engine could be oper ating improperly Do not attempt to diagnose such problems yourself In stead have a Yamaha dealer check the vehicle...

Page 46: ...he intervals specified in the periodic maintenance and lubrication chart To check the engine oil level 1 Place the vehicle on the center stand A slight tilt to the side can result in a false reading 2 Start the engine warm it up for several minutes and then turn it off 3 Wait a few minutes until the oil settles remove the oil filler cap wipe the dipstick clean insert it back into the oil filler ho...

Page 47: ...the crankcase NOTICE When removing the engine oil drain bolt the O ring compres sion spring and oil strainer will fall out Take care not to lose these parts ECA11001 TIP When only changing the engine oil re move drain bolt A When changing the engine oil and cleaning the engine oil strainer remove drain bolt B also 4 Clean the engine oil strainer with solvent and then check it for damage and replac...

Page 48: ...dle for several minutes while checking it for oil leakage If oil is leaking immediately turn the en gine off and check for the cause 9 Turn the engine off and then check the oil level and correct it if necessary EAU20065 Final transmission oil The final transmission case must be checked for oil leakage before each ride If any leakage is found have a Yamaha dealer check and repair the scooter In ad...

Page 49: ...nal transmission case for oil leakage If oil is leaking check for the cause EAU20070 Coolant The coolant 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 EAUU0462 To check the coolant level 1 Place the vehicle on the center stand TIP The coolant level must be checked on a cold engine since...

Page 50: ...the coolant have a Yamaha dealer check the antifreeze content of the coolant as soon as possible otherwise the effectiveness of the coolant will be reduced ECA10472 TIP The radiator fan switches on when the engine is started and switches off when the engine is stopped If the engine overheats see page 7 38 for further instructions EAU33031 Changing the coolant The coolant must be changed at the in ...

Page 51: ...age 7 7 for panel removal and installation procedures 3 Remove the air filter case cover by removing the screws 4 Remove the air filter element by pulling it out 5 Check the air filter element for ex cessive dirt or damage and re place it if necessary 6 Place the air filter element in its original position 7 Install the air filter case cover by installing the screws 8 Install the panel Cleaning th...

Page 52: ...ment should be wet but not dripping 7 Install the element into the filter case 8 Place the air filter case cover in its original position and then install the bolts NOTICE Make sure that each filter element is prop erly seated in its case The en gine should never be operated without the filter elements in stalled otherwise the piston s and or cylinder s may become excessively worn ECA10531 Cleanin...

Page 53: ...tor is an important part of the engine and requires very sophisti cated adjustment Therefore most car buretor adjustments should be left to a Yamaha dealer who has the neces sary professional knowledge and expe rience The adjustment described in the following section however may be serviced by the owner as part of routine maintenance ECA10550 NOTICE _ The carburetor has been set and ex tensively t...

Page 54: ... speed and if necessary adjust it to specification as follows 5 Remove the rubber cap and in sert a Phillips screwdriver into the throttle stop screw hole 6 To increase the engine idling speed turn the screw in direction a To decrease the engine idling speed turn the screw in direction b TIP If the specified idling speed cannot be obtained as described above have a Yamaha dealer make the adjustmen...

Page 55: ...the throttle cable free play turn the adjusting nut in di rection a To decrease the throt tle cable free play turn the adjusting nut in direction b 3 Tighten the locknut EAU21401 Valve clearance The valve clearance changes with use resulting in improper air fuel mixture and or engine noise To prevent this from occurring the valve clearance must be adjusted by a Yamaha dealer at the intervals speci...

Page 56: ...otal weight of rider passenger car go and accessories approved for this model _ EWA10511 WARNING _ Never overload your vehicle Opera tion of an overloaded vehicle could cause an accident _ Tire inspection The tires must be checked before each ride If the tire shows crosswise lines minimum tread depth if the tire has a nail or glass fragments in it or if the sidewall is cracked have a Yamaha dealer...

Page 57: ... WARNING _ It is dangerous to ride with a worn out tire When a tire tread begins to show crosswise lines have a Yamaha dealer replace the tire immediately The replacement of all wheel and brake related parts includ ing the tires should be left to a Yamaha dealer who has the necessary professional knowl edge and experience It is not recommended to patch a punctured tube If unavoid able however patc...

Page 58: ...an result in poor performance adverse han dling characteristics and a short ened tire life Ride at moderate speeds after changing a tire since the tire sur face must first be broken in for it to develop its optimal characteris tics EAU37913 Checking the brake lever free play There should be no free play at the brake lever end If there is free play have a Yamaha dealer inspect the brake system EWA1...

Page 59: ...stment _ EAU22380 Checking the front brake pads and rear brake shoes The front brake pads and the rear brake shoes must be checked for wear at the intervals specified in the periodic maintenance and lubrication chart EAU22430 Front brake pads Each front brake pad is provided with wear indicator grooves which allow you to check the brake pad wear with out having to disassemble the brake To check th...

Page 60: ... 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 master cylinder is level by turning the handlebars Use only the recommended qual ity brake fluid otherwise the rub ber seals may deteriorate causing leakage and poor braking performance Refill with t...

Page 61: ... TIP after the periodic maintenance and lubrication chart In addition have the oil seals of the brake master cylin der and caliper as well as the brake hose replaced at the intervals listed be low or whenever they are damaged or leaking Oil seals Replace every two years Brake hose Replace every four years EAUU0310 Checking the V belt The V belt must be checked and re placed by a Yamaha dealer at t...

Page 62: ...interfere with proper cable operation and will cause the inner cable to rust Replace a dam aged cable as soon as possible to prevent unsafe conditions EWA10721 EAU23112 Checking and lubricating the throttle grip and cable The operation of the throttle grip should be checked before each ride In addi tion the cable should be lubricated by a Yamaha dealer at the intervals spec ified in the periodic m...

Page 63: ...d before each ride and the pivots and metal to metal contact surfaces should be lubri cated if necessary EWA10741 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 _ Recommended lubricant Lithium soap b...

Page 64: ...rake push down hard on the handlebars several times to check if the front fork compresses and rebounds smoothly ECA10590 NOTICE _ If any damage is found or the front fork does not operate smoothly have a Yamaha dealer check or re pair it _ EAU23283 Checking the steering Worn or loose steering bearings may cause danger Therefore the operation of the steering must be checked as fol lows at the inter...

Page 65: ...ings EAUU0841 Battery This model is equipped with a VRLA Valve Regulated Lead Acid battery There is no need to check the electro lyte or to add distilled water However the battery lead connections need to be checked and if necessary tight ened EWA10760 WARNING Electrolyte is poisonous and dangerous since it contains sulfuric acid which causes se vere burns Avoid any contact with skin eyes or cloth...

Page 66: ...ssories ECA16520 NOTICE To charge a VRLA Valve Regulated Lead Acid battery a special con stant voltage battery charger is re quired Using a conventional battery charger will damage the battery If you do not have access to a constant voltage battery charg er have a Yamaha dealer charge your battery To store the battery 1 If the vehicle will not be used for more than one month remove the battery ful...

Page 67: ...AUU0851 Replacing the fuse The fuse holder is located behind panel A See page 7 7 If the fuse is blown replace it as follows 1 Turn the key to OFF and turn off all electrical circuits 2 Remove the starter relay cover by removing the screw 3 Pull the starter relay out 4 Remove the blown fuse and then install a new fuse of the specified amperage WARNING Do not use a fuse of a higher amper age rating...

Page 68: ...bulb burns out replace it as fol lows Headlight bulb ECA10660 NOTICE Do not touch the glass part of the headlight bulb to keep it free from oil otherwise the transparency of the glass the luminosity of the bulb and the bulb life will be ad versely affected Thoroughly clean off any dirt and fingerprints on the headlight bulb using a cloth moist ened with alcohol or thinner 1 Place the motorcycle on...

Page 69: ...f necessary Front turn signal light bulb 1 Place the motorcycle on the cen terstand 2 Remove panel A and cowling A See page 7 7 7 6 3 Remove the socket together with the bulb by turning it counter clockwise 4 Remove the burnt out bulb by pulling it out 5 Insert a new bulb into the socket by pushing it in until it stops ECAU0080 NOTICE If a turn signal light bulb of different wattage than recommend...

Page 70: ... the taillight bulb socket up at an angle 4 Remove the burnt out bulb by pushing it in and turning it coun terclockwise 5 Insert a new bulb into the socket by pushing it in and turn it clock wise until it stops ECAU0090 NOTICE If a taillight bulb of different watt age than recommended is used it may cause the battery to discharge or affect the taillight lighting 6 Install the socket together with ...

Page 71: ...tage than recommended is used the turn signal light flashing may be affected 6 Install the socket together with the bulb by turning it clockwise and then close the seat EAUU0861 Replacing an auxiliary light bulb This model is equipped with two auxil iary lights If an auxiliary light bulb burns out replace it as follows 1 Remove panel C See page 7 8 2 Remove the auxiliary light bulb socket together...

Page 72: ...r 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 inferior have a shorter service life and can lead to expensive repa...

Page 73: ...eck the vehicle Remove the spark plug and check the electrodes 3 Ignition Wipe off with a dry cloth and correct the spark plug gap or replace the spark plug Have a Yamaha dealer check the vehicle The engine does not start Have a Yamaha dealer check the vehicle The engine does not start Check the battery Operate the electric starter 4 Battery The engine turns over quickly The engine turns over slow...

Page 74: ... ing 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 ...

Page 75: ...ially on spoked wheels If such prod ucts are used on hard to re move dirt do not leave the cleaner on the affected area any longer than instructed Al so thoroughly rinse the area off with water immediately dry it and then apply a corrosion protection spray Improper cleaning can damage plastic parts such as cowl ings panels windshields headlight lenses meter lenses etc and the mufflers Use only a s...

Page 76: ...cloth for a few minutes before cleaning After riding in the rain or near the sea Since sea salt is extremely corrosive carry out the following steps after each ride in the rain or near the sea 1 Clean the motorcycle with cold water and a mild detergent after the engine has cooled down NO TICE Do not use warm water since it increases the corrosive action of the salt ECA10791 2 Apply a corrosion pro...

Page 77: ...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 EAU26301 Storage Short term Always store your scooter in a cool dry place and if necessary protect it against dust with a porous co...

Page 78: ... from sparking make sure to ground the spark plug electrodes while turning the engine over EWA10951 e Remove the spark plug cap from the spark plug and then install the spark plug and the spark plug cap 5 Lubricate all control cables and the pivoting points of all levers and pedals as well as of the sidestand centerstand 6 Check and if necessary correct the tire air pressure and then lift the scoo...

Page 79: ...tor oil Final transmission oil quantity 0 23 L 0 24 US qt 0 20 Imp qt Cooling system Recommended coolant YAMAHA GENUINE COOLANT only Coolant reservoir capacity up to the maximum level mark 0 33 L 0 35 US qt 0 29 Imp qt Radiator capacity including all routes 0 37 L 0 39 US qt 0 33 Imp qt Air filter Air filter element Wet element Fuel Recommended fuel Regular unleaded gasoline or gasohol 91 min pump...

Page 80: ...ft hand operation Front suspension Type Telescopic fork Spring shock absorber type Coil spring oil damper Wheel travel 100 0 mm 3 94 in Rear suspension Type Unit swing Spring shock absorber type Coil spring oil damper Wheel travel 90 0 mm 3 54 in Electrical system Ignition system DC CDI Charging system AC magneto Battery Model GTZ5S Voltage capacity 12 V 3 5 Ah Headlight Bulb type Krypton bulb Bul...

Page 81: ...ication number The key identification number is stamped into the key Record this num ber in the space provided and use it for reference when ordering a new key EAU26410 Vehicle identification number The vehicle identification number is stamped into the frame TIP _ The vehicle identification number is used to identify your motorcycle and may be used to register your motorcy cle with the licensing a...

Page 82: ...SUMER INFORMATION 10 2 10 EAU26450 Engine serial number The engine serial number is stamped into the final gear case 1 Engine serial number ZAUU0664 1 33SF8199E0 book Page 2 Friday December 11 2009 1 56 PM ...

Page 83: ...1 CONSUMER INFORMATION 33SF8199E0 book Page 1 Friday December 11 2009 1 56 PM ...

Page 84: ...PRINTED IN THAILAND 33SF8199E0 book Page 1 Friday December 11 2009 1 56 PM ...

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Summary of Contents for AL125

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Yamaha AL125, Owner'S Manual, Page: 79 / 84

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Summary of Contents for AL125

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