
2-1
2
EAU00026
2-DESCRIPTIONLeft view1. Clutch fluid reservoir (page 6-18)
2. Fuel cock (page 3-10)
3. Rear shock absorber spring preload adjusting ring (page 3-13)
4. Luggage strap holders (page 3-15)
5. Helmet holder/seat lock (page 3-12 / page 3-11)
6. Shift pedal (page 3-7)
7. Engine oil filter element (page 6-8) 

3
INSTRUMENT AND CONTROL FUNCTIONS
Main switch/steering lock ...................................... 3-1
Indicator lights ...................................................... 3-2
Oil level indicator circuit check .............................. 3-3
Speedometer ........................................................ 3-4
Tachometer ........................................................... 3-4
Antitheft alarm (optional) ...................................... 3-4
Fuel gauge ............................................................ 3-5
Handlebar switches .............................................. 3-5
Clutch lever ........................................................... 3-7
Shift pedal ............................................................. 3-7
Front brake lever ................................................... 3-8
Rear brake pedal .................................................. 3-8Fuel tank cap ....................................................... 3-9
Fuel ...................................................................... 3-9
Fuel cock ............................................................ 3-10
Starter (choke) “ ” ........................................... 3-11
Seat.................................................................... 3-11
Helmet holder..................................................... 3-12
Storage compartment ........................................ 3-12
Front fork adjustment ......................................... 3-13
Rear shock absorber adjustment ....................... 3-13
Luggage strap holders ....................................... 3-15
Sidestand ........................................................... 3-15
Sidestand/clutch switch operation check............ 3-15 

INSTRUMENT AND CONTROL FUNCTIONS
3-2
3
EAU01590
 (Parking)
The steering is locked in this position,
and the taillight and auxiliary light come
on but all other circuits are off. The key
can be removed in this position.
To use the parking position, first lock
the steering, then turn the key to “ ”.
Do not use this position for an extend-
ed length of time as the battery may
discharge.
EAU00056
Indicator lights
EAU00058
Turn indicator lights “ ” / “ ”
The corresponding indicator flashes
when the turn switch is moved to the
left or right.
EAU00063
High beam indicator light “ ”
This indicator comes on when the
headlight high beam is used.
EAU00061
Neutral indicator light “ ”
This indicator comes on when the
transmission is in neutral.
EAU01313
Oil level indicator light “ ”
This indicator comes on when the oil
level is low. This light circuit can be
checked by the procedure on page 3-3.
EC000000
CAUTION:@ Do not run the motorcycle until you
know it has sufficient engine oil. @NOTE:@ Even if the oil is filled to the specified
level, the indicator light may flicker
when riding on a slope or during sud-
den acceleration or deceleration, but
this is normal. @
1. Left turn indicator light “ ”
2. High beam indicator light “ ”
3. Neutral indicator light “ ”
4. Right turn indicator light “ ”
5. Oil level indicator light “ ” 

INSTRUMENT AND CONTROL FUNCTIONS
3-3
3
EAU00073
Oil level indicator circuit check
CB-52E
Wait a few seconds (see NOTE).
Oil level indicator light 
goes off.
Oil level indicator light 
remains on.Check engine oil level.
Oil level indicator light 
comes on.
Oil level indicator light 
still does not come on.
Engine oil level and 
electrical circuit are OK. 
Go ahead with riding.Put the transmission in neutral or apply the 
clutch lever, then push the start switch.
Oil level 
is OK.
Supply 
engine oil.Oil level 
is low.
Ask a Yamaha dealer to 
inspect electrical circuit.
Turn the main switch to “ON”.
Turn the engine stop switch to “ ”.
NOTE:When the main switch is turned on, the oil level indicator
light will come on for a few seconds and then go off.  If the
indicator light does not come on, ask a Yamaha dealer to in-
spect the electrical circuit. 

4-1
4
EAU01114
4-PRE-OPERATION CHECKSOwners are personally responsible for their vehicle’s condition. Your motorcycle’s vital functions can start to deteriorate
quickly and unexpectedly, even if it remains unused (for instance, if it is exposed to the elements). Any damage, fluid leak or
loss of tire pressure could have serious consequences. Therefore, it is very important that, in addition to a thorough visual in-
spection, you check the following points before each ride.
EAU00340
PRE-OPERATION CHECK LIST
ITEM CHECKS PAGE
Front brake
• Check operation, fluid level and vehicle for fluid leakage.
• Fill with DOT 4 brake fluid if necessary.6-16 ~ 6-19
Rear brake
Clutch• Check operation, fluid level and vehicle for fluid leakage.
• Fill with DOT 4 brake fluid if necessary.6-18
Throttle grip and housing• Check for smooth operation.
• Lubricate if necessary.6-12, 6-21
Engine oil• Check oil level.
• Fill with oil if necessary.6-7 ~ 6-10
Drive chain• Check chain slack and condition.
• Adjust if necessary.6-19 ~ 6-20
Wheels and tires• Check tire pressure, wear and damage.
• Replace if necessary.6-13 ~ 6-16
Control and meter cables• Check for smooth operation. 
• Lubricate if necessary.6-20 ~ 6-21
Brake and shift pedal 
shafts• Check for smooth operation. 
• Lubricate if necessary.6-21
Brake and clutch lever 
pivots• Check for smooth operation. 
• Lubricate if necessary.6-21
Center and sidestand 
pivot• Check for smooth operation. 
• Lubricate if necessary.6-22 

OPERATION AND IMPORTANT RIDING POINTS
5-3
51. Turn the fuel cock to “ON”.
2. Turn the main switch to “ON” and
the engine stop switch to “ ”.
3. Shift transmission into neutral.
NOTE:@ When the transmission is in neutral, the
neutral indicator light should be on. If
the light does not come on, ask a
Yamaha dealer to inspect it. @4. Turn on the starter (choke) and
completely close the throttle grip.
5. Start the engine by pushing the
start switch.NOTE:@ If the engine fails to start, release the
start switch, wait a few seconds, then
try again. Each attempt should be as
short as possible to preserve the bat-
tery. Do not crank the engine more
than 10 seconds on any one attempt. @
EC000034
CAUTION:@ The oil level indicator light should
come on when the start switch is
pushed and should go off when the
start switch is released. If the indica-
tor light flickers or remains on, im-
mediately stop the engine and
check the engine oil level and for oil
leakage. If necessary, fill the engine
with oil and check to see that the oil
level indicator light goes off. If the
light does not go off even with suffi-
cient oil in the crankcase or the light
does not come on when pushing the
start switch, consult a Yamaha deal-
er. @6. After starting the engine, move the
starter (choke) halfway back.NOTE:@ For maximum engine life, never accel-
erate hard with a cold engine! @
7. After the engine is warm, turn off
the starter (choke) completely.NOTE:@ The engine is warm when it responds
normally to the throttle with the starter
(choke) turned off. @ 

OPERATION AND IMPORTANT RIDING POINTS
5-6
5
EAU01329*
0 ~ 1,000 km
Avoid operation above 4,000 r/min.
1,000 ~ 1,600 km
Avoid cruising speeds in excess of
5,000 r/min.
EC000052*
CAUTION:@ After 1,000 km of operation, be sure
to replace the engine oil and oil filter
element. @1,600 km and beyond
Proceed with normal riding.
EC000053*
CAUTION:@ l
Never let the engine speed enter
the red zone.
l
If any engine trouble should oc-
cur during the break-in period,
consult a Yamaha dealer imme-
diately. 
@
EAU00460
ParkingWhen parking the motorcycle, stop the
engine and remove the ignition key.
EW000058
WARNING
@ The exhaust system is hot. Park the
motorcycle in a place where pedes-
trians or children are not likely to
touch the motorcycle. Do not park
the motorcycle on a slope or soft
ground; the motorcycle may over-
turn.@ 

6
PERIODIC MAINTENANCE AND MINOR REPAIR
Tool kit................................................................... 6-1
Periodic maintenance and lubrication ................... 6-2
Panel removal and installation .............................. 6-5
Panel A ................................................................. 6-5
Spark plugs........................................................... 6-6
Engine oil .............................................................. 6-7
Air filter ............................................................... 6-10
Carburetor adjustment ........................................ 6-11
Idle speed adjustment ........................................ 6-11
Throttle cable free play inspection ...................... 6-12
Valve clearance adjustment ................................ 6-12
Tires .................................................................... 6-13
Wheels ................................................................ 6-16
Rear brake pedal height adjustment ................... 6-16
Brake light switch adjustment ............................. 6-17
Checking the front and rear brake pads.............. 6-17
Inspecting the brake fluid level............................ 6-18
Brake fluid replacement ...................................... 6-19
Drive chain slack check ...................................... 6-19
Drive chain slack adjustment .............................. 6-19Drive chain lubrication........................................ 6-20
Cable inspection and lubrication ........................ 6-20
Throttle cable and grip lubrication ...................... 6-21
Brake and shift pedal lubrication ........................ 6-21
Brake and clutch lever lubrication ...................... 6-21
Center and sidestand lubrication ....................... 6-22
Front fork inspection ........................................... 6-22
Steering inspection ............................................ 6-23
Wheel bearings .................................................. 6-23
Battery................................................................ 6-23
Fuse replacement .............................................. 6-25
Headlight bulb replacement ............................... 6-25
Tail/brake light bulb replacement ........................ 6-27
Turn signal light bulb replacement...................... 6-27
Front wheel removal ........................................... 6-28
Front wheel installation ...................................... 6-29
Rear wheel removal ........................................... 6-30
Rear wheel installation ....................................... 6-31
Troubleshooting .................................................. 6-31
Troubleshooting chart ......................................... 6-32