TABLE OF CONTENTSSAFETY INFORMATION ..................1-1
DESCRIPTION ..................................2-1
Left view ..........................................2-1
Right view ........................................2-2
Controls and instruments.................2-3
INSTRUMENT AND CONTROL
FUNCTIONS.......................................3-1
Main switch/steering lock ................3-1
Indicator and warning lights ............3-2
Speedometer unit ...........................3-3
Self-diagnosis device ......................3-3
Anti-theft alarm (optional) ...............3-3
Handlebar switches ........................3-4
Clutch lever .....................................3-5
Shift pedal .......................................3-5
Brake lever .....................................3-6
Brake pedal ....................................3-6
Fuel tank cap ..................................3-6
Fuel .................................................3-7
Fuel cock ........................................3-8
Starter (choke) lever .......................3-9
Helmet holder .................................3-9
Adjusting the shock absorber
assemblies ................................3-10
Sidestand ......................................3-10
Ignition circuit cut-off system ........3-11
PRE-OPERATION CHECKS..............4-1
Pre-operation check list ..................4-2OPERATION AND IMPORTANT
RIDING POINTS................................. 5-1
Starting a cold engine .................... 5-1
Starting a warm engine .................. 5-2
Shifting ........................................... 5-2
Tips for reducing fuel
consumption ............................... 5-3
Engine break-in .............................. 5-4
Parking ........................................... 5-4
PERIODIC MAINTENANCE AND
MINOR REPAIR................................. 6-1
Owner’s tool kit ............................... 6-1
Periodic maintenance and
lubrication chart .......................... 6-2
Removing and installing panels ..... 6-5
Checking the spark plugs ............... 6-6
Engine oil and oil filter element ...... 6-8
Cleaning the air filter element ...... 6-10
Adjusting the carburetor ............... 6-11
Adjusting the engine idling
speed ........................................ 6-12
Adjusting the throttle cable
free play .................................... 6-12
Adjusting the valve clearance ...... 6-13
Tires ............................................. 6-13
Spoke wheels ............................... 6-15
Adjusting the clutch lever
free play .................................... 6-15
Adjusting the brake lever
free play .................................... 6-16Adjusting the brake pedal
position and free play ............... 6-17
Adjusting the rear brake
light switch ................................ 6-18
Checking the front brake pads
and rear brake shoes ............... 6-19
Checking the brake fluid level ...... 6-19
Changing the brake fluid .............. 6-20
Drive chain slack .......................... 6-21
Lubricating the drive chain ........... 6-22
Checking and lubricating the
cables ....................................... 6-23
Checking and lubricating the
throttle grip and cable ............... 6-23
Checking and lubricating the
brake and shift pedals .............. 6-24
Checking and lubricating the
brake and clutch levers ............ 6-24
Checking and lubricating the
sidestand .................................. 6-24
Checking the front fork ................. 6-25
Checking the steering .................. 6-25
Checking the wheel bearings ....... 6-26
Battery ......................................... 6-26
Replacing the fuses ..................... 6-28
Replacing the headlight bulb ....... 6-28
Replacing the tail/brake
light bulb ................................... 6-30
Replacing a turn signal
light bulb ................................... 6-30
Supporting the motorcycle ........... 6-315KRE2.book Page 1 Monday, June 23, 2003 3:32 PM
DESCRIPTION
2-1
2
EAU10410
Left view1. Headlight (page 6-28)
2. Fuel cock (page 3-8)
3. Fuses (page 6-28)
4. Helmet holder (page 3-9)
5. Shock absorber assembly spring preload adjusting ring (page 3-10)
6. Shift pedal (page 3-5)5KRE2.book Page 1 Monday, June 23, 2003 3:32 PM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-28
6
EAU23550
Replacing the fuses The main fuse and the fuse box, which
contains the fuses for the individual cir-
cuits, are located behind panel B. (See
page 6-5.)
If a fuse is blown, replace it as follows.
1. Turn the key to “OFF” and turn off
the electrical circuit in question.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage.
CAUTION:
ECA10640
Do not use a fuse of a higher amper-
age rating than recommended to
avoid causing extensive damage to
the electrical system and possibly afire.
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.
EAU23791
Replacing the headlight bulb This model is equipped with a quartz
bulb headlight. If the headlight bulb
burns out, replace it as follows.
1. Remove the headlight unit by re-
moving the screws.
2. Disconnect the headlight coupler,
and then remove the bulb cover.
1. Main fuse
2. Spare main fuse
3. Headlight fuse
4. Ignition fuse
5. Signaling system fuse
6. Carburetor heater fuse
7. Spare fuse
Specified fuses:
Main fuse:
30.0 A
Ignition fuse:
10.0 A
Signaling system fuse:
10.0 A
Headlight fuse:
15.0 A
Carburetor heater fuse:
10.0 A
1. Screw
5KRE2.book Page 28 Monday, June 23, 2003 3:32 PM
SPECIFICATIONS
8-3
8
Bulb voltage, wattage x quantity:Headlight:
12 V, 60 W/55.0 W × 1
Tail/brake light:
12 V, 5 W/21.0 W × 1
Front turn signal light:
12 V, 21.0 W × 2
Rear turn signal light:
12 V, 21.0 W × 2
Auxiliary light:
12 V, 4.0 W × 1
Meter lighting:
12 V, 1.7 W × 1
Neutral indicator light:
12 V, 1.7 W × 1
High beam indicator light:
12 V, 1.7 W × 1
Turn signal indicator light:
12 V, 1.7 W × 1
Engine trouble warning light:
12 V, 1.7 W × 1Fuses:Main fuse:
30.0 A
Headlight fuse:
15.0 A
Signaling system fuse:
10.0 A
Ignition fuse:
10.0 A
Carburetor heater fuse:
10.0 A
5KRE2.book Page 3 Monday, June 23, 2003 3:32 PM
INDEX
AAir filter element, cleaning .................... 6-10
Anti-theft alarm (optional) ....................... 3-3BBattery .................................................. 6-26
Brake and clutch levers, checking
and lubricating .................................... 6-24
Brake and shift pedals, checking
and lubricating .................................... 6-24
Brake fluid, changing ............................ 6-20
Brake fluid level, checking .................... 6-19
Brake lever ............................................. 3-6
Brake lever free play, adjusting ............ 6-16
Brake pads and shoes, checking.......... 6-19
Brake pedal ............................................ 3-6
Brake pedal position and free play,
adjusting ............................................. 6-17CCables, checking and lubricating .......... 6-23
Carburetor, adjusting ............................ 6-11
Care ........................................................ 7-1
Clutch lever............................................. 3-5
Clutch lever free play, adjusting ........... 6-15DDimmer switch ........................................ 3-4
Drive chain, lubricating ......................... 6-22
Drive chain slack .................................. 6-21EEngine break-in ...................................... 5-4
Engine idling speed .............................. 6-12
Engine oil and oil filter element............... 6-8
Engine, starting a warm .......................... 5-2
Engine stop switch.................................. 3-4
Engine trouble warning light ................... 3-2
FFront fork, checking...............................6-25
Fuel ......................................................... 3-7
Fuel cock ................................................. 3-8
Fuel consumption, tips for reducing ........ 5-3
Fuel tank cap........................................... 3-6
Fuses, replacing .................................... 6-28HHandlebar switches ................................. 3-4
Headlight bulb, replacing....................... 6-28
Helmet holder .......................................... 3-9
High beam indicator light......................... 3-2
Horn switch ............................................. 3-4IIdentification numbers ............................. 9-1
Ignition circuit cut-off system ................. 3-11
Indicator and warning lights .................... 3-2KKey identification number ........................ 9-1LLight switch ............................................. 3-4MMain switch/steering lock ........................ 3-1
Model label .............................................. 9-2NNeutral indicator light .............................. 3-2PPanels, removing and installing .............. 6-5
Parking ....................................................5-4
Part locations .......................................... 2-1
Pass switch ............................................. 3-4
Periodic maintenance and
lubrication chart.....................................6-2
Pre-operation check list........................... 4-2
RRear brake light switch, adjusting ......... 6-18SSafety information ................................... 1-1
Self-diagnosis device .............................. 3-3
Shifting .................................................... 5-2
Shift pedal ............................................... 3-5
Shock absorber assemblies,
adjusting ............................................. 3-10
Sidestand .............................................. 3-10
Sidestand, checking and lubricating ..... 6-24
Spark plugs, checking............................. 6-6
Specifications.......................................... 8-1
Speedometer unit ................................... 3-3
Starter (choke) lever ............................... 3-9
Starting a cold engine ............................. 5-1
Start switch ............................................. 3-4
Steering, checking ................................ 6-25
Storage ................................................... 7-3
Supporting the motorcycle .................... 6-31TTail/brake light bulb, replacing .............. 6-30
Throttle cable free play, adjusting ......... 6-12
Throttle grip and cable, checking
and lubricating .................................... 6-23
Tires ...................................................... 6-13
Tool kit .................................................... 6-1
Troubleshooting .................................... 6-35
Troubleshooting chart ........................... 6-36
Turn signal indicator light ........................ 3-2
Turn signal light bulb, replacing ............ 6-30
Turn signal switch ................................... 3-4VValve clearance, adjusting .................... 6-13
5KRE2.book Page 1 Monday, June 23, 2003 3:32 PM