2011 YAMAHA EC-03 steering wheel

TABLE OF CONTENTSSAFETY INFORMATION .................. 1-1
Further safe-riding points ................ 1-4
Charging the battery safely ............. 1-5
DESCRIPTION .................................. 2-1
Left view .......................................... 2-1
Right view ........................................ 2-2
Controls and instruments................. 2-3
EC-03 FEATURES............................. 3-1
Features ......................................... 3-1
Standard mode/power mode .......... 3-1
Traveling distance .......................... 3-2
Effective use of the battery ............. 3-3
Battery level .................................... 3-4
INSTRUMENT AND CONTROL
FUNCTIONS....................................... 4-1
Beeper ............................................ 4-1
Main switch/steering lock ................ 4-1
Multi-function display ...................... 4-2
Using the security lock .................... 4-7
Handlebar switches ...................... 4-11
Front brake lever .......................... 4-11
Rear brake lever ........................... 4-11
Seat .............................................. 4-12
Helmet holder ............................... 4-12
Luggage hook ............................... 4-13
Grab bar ....................................... 4-13FOR YOUR SAFETY –
PRE-OPERATION CHECKS............. 5-1
CHARGING THE BATTERY.............. 6-1
Battery charging location ................ 6-1
Charging procedure ....................... 6-3
Charging time ................................. 6-8
Display of charging progress
status .......................................... 6-9
About the battery ............................ 6-9
OPERATION AND IMPORTANT
RIDING POINTS................................. 7-1
Preparations for starting off ............ 7-1
Starting off ...................................... 7-3
Acceleration and deceleration ........ 7-4
Braking ........................................... 7-5
Parking ........................................... 7-5
PERIODIC MAINTENANCE AND
ADJUSTMENT................................... 8-1
General maintenance and
lubrication chart .......................... 8-2
Checking for irregular motor
sounds ........................................ 8-4
Checking the accelerator grip ........ 8-4
Tires ............................................... 8-5
Cast wheels .................................... 8-6
Adjusting the front and rear
brake lever free play ................... 8-6Checking the front and rear brake
shoes ........................................... 8-8
Checking and lubricating the
cables .......................................... 8-8
Lubricating the front and rear
brake levers ................................. 8-9
Checking and lubricating the
centerstand .................................. 8-9
Checking the front fork .................. 8-10
Checking the steering ................... 8-10
Checking the wheel bearings ........ 8-11
Replacing the headlight bulb ........ 8-11
Replacing the tail/brake light
bulb ............................................ 8-12
Replacing a turn signal light
bulb ............................................ 8-13
Checking the charging cord and
charging plug ............................. 8-14
Troubleshooting ............................ 8-15
SCOOTER CARE AND STORAGE.... 9-1
Matte color caution ......................... 9-1
Care ................................................ 9-1
Storage ........................................... 9-3
SPECIFICATIONS ........................... 10-1
CONSUMER INFORMATION........... 11-1
Identification numbers ................... 11-11CB-9-E0.book 1 ページ ２０１０年１０月１５日　金曜日　午前１０時１９分

PERIODIC MAINTENANCE AND ADJUSTMENT
8-2
2
3
4
5
6
789
EAU50610
TIP
The annual checks must be performed every year, except if a kilometer-based maintenance is performed in-
stead.

From 30000 km, repeat the maintenance intervals starting from 6000 km.

Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and technicalskills.
EAU50620
General maintenance and lubrication chart NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING
ANNUAL
CHECK
1000 km 6000 km 12000 km 18000 km 24000 km
1*Front brake• Check operation and adjust
brake lever free play.
• Replace brake shoes. Whenever worn to the limit
2*Rear brake• Check operation and adjust
brake lever free play.
• Replace brake shoes. Whenever worn to the limit
3*Wheels• Check runout and for damage.
4*Tires• Check tread depth and for
damage.
• Replace if necessary.
• Check air pressure.
• Correct if necessary.
5*Wheel bearings• Check bearing for looseness or
damage.
6*Steering bearings• Check bearing play and steering
for roughness.
• Lubricate with
lithium-soap-based grease.Every 24000 km
1CB-9-E0.book 2 ページ ２０１０年１０月１５日　金曜日　午前１０時１９分

INDEXAAcceleration and deceleration....................7-4
Accelerator grip, checking..........................8-4BBattery, charging location ..........................6-1
Battery, charging procedure.......................6-3
Battery, charging safely .............................1-5
Battery, charging time ................................6-8
Battery, effective use of .............................3-3
Battery level ...............................................3-4
Battery type, about .....................................6-9
Beeper .......................................................4-1
Brake lever, front......................................4-11
Brake lever, rear ......................................4-11
Brake levers, lubricating.............................8-9
Brake shoes, checking ...............................8-8
Braking .......................................................7-5CCables, checking and lubricating ...............8-8
Care ...........................................................9-1
Centerstand, checking and lubricating .......8-9
Charging cord and plug, checking ...........8-14
Charging display, progress status..............6-9FFeatures .....................................................3-1
Front and rear brake lever free play,
adjusting ..................................................8-6
Front fork, checking .................................8-10GGrab bar ...................................................4-13HHandlebar switches..................................4-11
Headlight bulb, replacing .........................8-11
Helmet holder...........................................4-12Horn switch .............................................. 4-11
IIdentification numbers ............................. 11-1LLuggage hook .......................................... 4-13MMain switch/steering lock........................... 4-1
Maintenance and lubrication, periodic ....... 8-2
Matte color, caution ................................... 9-1
Model label .............................................. 11-1
Motor, checking for irregular sounds ......... 8-4
Multi-function display ................................. 4-2PParking ...................................................... 7-5
Part locations ............................................. 2-1SSafe-riding points....................................... 1-4
Safety information...................................... 1-1
Seat ......................................................... 4-12
Security lock, using.................................... 4-7
Specifications .......................................... 10-1
Standard mode/power mode ..................... 3-1
Starting off ................................................. 7-3
Starting off, preparations ........................... 7-1
Steering, checking ................................... 8-10
Storage ...................................................... 9-3TTail/brake light bulb, replacing ................. 8-12
Tires........................................................... 8-5
Traveling distance ..................................... 3-2
Troubleshooting ....................................... 8-15
Turn signal light bulb, replacing ............... 8-13
Turn signal switch .................................... 4-11
VVehicle identification number .................. 11-1WWheel bearings, checking ....................... 8-11
Wheels ...................................................... 8-6
1CB-9-E0.book 2 ページ ２０１０年１０月１５日　金曜日　午前１０時１９分