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6-11
PERIODIC MAINTENANCE AND MINOR REPAIR
6
ECA00133
cC
8In order to prevent clutch slip-
page (since the engine oil also
lubricates the clutch), do not
mix any chemical additives.
Do not use oils with a diesel
specification of “CD” or oils of
a higher quality than specified.
In addition, do not use oils
labeled “ENERGY CONSERV-
ING II” or higher.
8Make sure that no foreign
material enters the crankcase.
9. Start 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.
10. Turn the engine off, and then
check the oil level and correct it if
necessary.2. Check the coolant level in the
coolant reservoir.
NOTE:
The coolant should be between the
minimum and maximum level marks.
1. Coolant reservoir
2. Maximum level mark
3. Minimum level mark
EAU04879
CoolantCoolantThe coolant level should be checked
before each ride. In addition, the
coolant must be changed at the inter-
vals specified in the periodic mainte-
nance and lubrication chart.
To check the coolant level
Checking1. Place the motorcycle on the cen-
terstand.
NOTE:
8The coolant level must be
checked on a cold engine since
the level varies with engine tem-
perature.
8Make sure that the motorcycle is
positioned straight up when
checking the coolant level. A
slight tilt to the side can result in
a false reading.
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6-26
PERIODIC MAINTENANCE AND MINOR REPAIR
6 Observe these precautions:
8When checking the fluid level,
make sure that the top of the
brake fluid reservoir is level.
8Use only the recommended qual-
ity brake fluid, otherwise the rub-
ber seals may deteriorate, caus-
ing leakage and poor braking
performance.
1
1. Minimum level mark
EAU03985
Changing the brake fluidBrake fluid, changingHave a Yamaha dealer change the
brake fluid at the intervals specified in
the NOTE after the periodic mainte-
nance and lubrication chart. In addi-
tion, have the oil seals of the brake
master cylinder and caliper as well as
the brake hose replaced at the inter-
vals listed below or whenever they
are damaged or leaking.
8Oil seals: Replace every two
years.
8Brake hose: Replace every four
years. 8Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor braking perfor-
mance.
8Be careful that water does not
enter the brake fluid reservoir
when refilling. Water will signifi-
cantly lower the boiling point of
the fluid and may result in vapor
lock.
8Brake fluid may deteriorate paint-
ed surfaces or plastic parts.
Always clean up spilled fluid
immediately.
8As the brake pads wear, it is nor-
mal for the brake fluid level to
gradually go down. However, if
the brake fluid level goes down
suddenly, have a Yamaha dealer
check the cause.
Rear brake
Recommended brake fluid:
DOT 4
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PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU04282
Lubricating the rear
suspension
Rear suspension, lubricatingThe pivoting points of the rear sus-
pension must be lubricated at the
intervals specified in the periodic
maintenance and lubrication chart.
To check the operation
1. Place the motorcycle on a level
surface and hold it in an upright
position.
2. While applying the front brake,
push down hard on the handle-
bars several times to check if the
front fork compresses and
rebounds smoothly.
EC000098
cC
If any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or
repair it.
EAU02939
Checking the front forkFront fork, checkingThe condition and operation of the
front fork must be checked as follows
at the intervals specified in the peri-
odic maintenance and lubrication
chart.
To check the condition
EW000115
w
Securely support the motorcycle
so that there is no danger of it
falling over.
Check the inner tubes for scratches,
damage and excessive oil leakage.
Recommended lubricant:
Lithium-soap-based grease
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8
8-4
SPECIFICATIONS
Electrical system
Ignition system T.C.I. (digital)
Charging system
Type A.C. magneto
Standard output 14 V, 31.5 A @ 5,000 r/min
Battery
Type GT12B-4
Voltage, capacity 12 V, 10 Ah
Headlight bulb typeHalogen
Bulb voltage, wattage ×quantity
Headlight 12 V, 55 W ×2
Auxiliary light 12 V, 5 W ×1
Tail/brake light 12 V, 5/21 W ×1
Front turn signal light 12 V, 10 W ×2
Rear turn signal light 12 V, 10 W ×2
Meter lighting 12 V, 2 W ×2
Neutral indicator light 12 V, 1.2 W ×1
High beam indicator light 12 V, 1.4 W ×1
Turn signal indicator light 12 V, 1.2 W ×2
Oil level warning light L.E.D. ×1
Engine trouble warning light 12 V, 1.4 W ×1Fuses
Main fuse 40 A
Headlight fuse 15 A
Signaling system fuse 10 A
Ignition fuse 10 A
Turn signal light and hazard
fuse 10 A
Odometer and clock fuse
(backup fuse) 5 A
Radiator fan fuse 20 A
Electronic fuel injection
system fuse 10 A
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INDEX
Checking ............................................6-27
Drive chain, lubricating .........................6-28
E
Engine break-in ......................................5-3
Engine idling speed ..............................6-17
Engine oil and oil filter element ..............6-8
F
Front and rear brake pads, checking ....6-24
Front fork, adjusting ..............................3-14
Front fork, checking ..............................6-31
Fuel ......................................................3-11
Fuel consumption, tips for reducing .......5-3
Fuel tank breather hose .......................3-12
Fuel tank cap ........................................3-10
Fuses, replacing ...................................6-34
H
Handlebar switches ................................3-7
Dimmer switch .....................................3-7
Engine stop switch ...............................3-8
Hazard switch ......................................3-8
Horn switch ..........................................3-8
Pass switch ..........................................3-7
Start switch ..........................................3-8
Turn signal switch ................................3-8
Headlight bulb, replacing ......................6-35
I
Identification numbers ............................9-1
Ignition circuit cut-off system ................3-19Indicator and warning lights ....................3-2
Fuel level warning symbol ...................3-2
Turn signal indicator lights ...................3-3
High beam indicator light .....................3-3
Neutral indicator light ...........................3-3
Engine trouble warning light ................3-3
Oil level warning light ...........................3-3
K
Key identification number .......................9-1
L
Luggage strap holders ..........................3-18
M
Main switch/steering lock .......................3-1
Model label .............................................9-2
P
Parking ...................................................5-4
Part locations ..........................................2-1
Periodic maintenance and lubrication
chart .....................................................6-2
Pre-operation check list ..........................4-1
R
Rear brake light switch, adjusting .........6-24
Rear suspension, lubricating ................6-31
S
Seat ......................................................3-13
Shift pedal ..............................................3-9A
Air filter element, replacing ...................6-16
Anti-theft alarm (optional) .......................3-7
B
Battery ..................................................6-33
Brake and clutch levers, checking
and lubricating ...................................6-30
Brake and shift pedals, checking
and lubricating ...................................6-30
Brake fluid level, checking ....................6-25
Brake fluid, changing ............................6-26
Brake lever .............................................3-9
Brake pedal ..........................................3-10
Brake pedal position, adjusting ............6-23
C
Cables, checking and lubricating ..........6-29
Care ........................................................7-1
Catalytic converter ................................3-12
Clutch lever ............................................3-9
Clutch lever free play, adjusting ...........6-22
Conversion table ....................................8-5
Coolant .................................................6-11
Checking ............................................6-11
Changing ...........................................6-13
Coolant temperature gauge ....................3-6
Cowlings and panels, removing
and installing ........................................6-5
D
Drive chain slack ..................................6-27
Adjusting ............................................6-27
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