2010 YAMAHA XT660Z tires

TABLE OF CONTENTS
LOCATION OF IMPORTANT LABELS...1-1
SAFETY INFORMATION.....................2-1
Be a Responsible Owner ..................2-1
Safe riding .........................................2-1
Protective apparel .............................2-2
Avoid Carbon Monoxide Poisoning ...2-2
Loading .............................................2-3
Genuine Yamaha Accessories ..........2-3
Aftermarket Parts, Accessories,
and Modifications .......................2-4
Aftermarket Tires and Rims ..............2-4
DESCRIPTION.....................................3-1
Left view ............................................3-1
Right view .........................................3-2
Controls and instruments ..................3-3
INSTRUMENT AND CONTROL
FUNCTIONS........................................4-1
Immobilizer system ...........................4-1
Main switch/steering lock ..................4-2
Indicator and warning lights ..............4-3
Multi-function display ........................4-5
Tachometer .......................................4-6
Tripmeter and tachometer modes .....4-6
Clock mode .......................................4-7
Fuel meter .........................................4-7
Self-diagnosis devices ......................4-7Handlebar switches ...........................4-9
Clutch lever .....................................4-10
Shift pedal .......................................4-10
Brake lever ......................................4-11
Brake pedal .....................................4-11
Fuel tank cap ..................................4-11
Fuel .................................................4-12
Fuel tank breather hose ..................4-13
Catalytic converter ..........................4-13
Seat .................................................4-14
Adjusting the front fork ....................4-15
Adjusting the shock absorber
assembly ..................................4-16
Sidestand ........................................4-17
Ignition circuit cut-off system ..........4-17
FOR YOUR SAFETY -
PRE-OPERATION CHECKS...............5-1
Pre-operation check list ....................5-2
OPERATION AND IMPORTANT
RIDING POINTS..................................6-1
Starting the engine............................6-1
Shifting ..............................................6-2
Tips for reducing fuel consumption ...6-3
Engine break-in .................................6-3
Parking ..............................................6-4PERIODIC MAINTENANCE AND
ADJUSTMENT.....................................7-1
Owner’s tool kit .................................7-1
Periodic maintenance chart for
the emission control system.......7-2
General maintenance
and lubrication chart ..................7-3
Removing and installing
the cowling and panels ..............7-8
Checking the spark plug ...................7-8
Engine oil and oil filter element.........7-9
Coolant ............................................7-12
Replacing the air filter element
and cleaning the check hose ...7-14
Checking the engine idling speed ...7-15
Checking the throttle cable
free play ...................................7-16
Valve clearance ...............................7-16
Tires ................................................7-16
Spoke wheels..................................7-19
Adjusting the clutch lever free play...7-20
Checking the front and rear
brake pads ...............................7-21
Checking the brake fluid level .........7-22
Changing the brake fluid .................7-23
Drive chain slack .............................7-23
Cleaning and lubricating
the drive chain ..........................7-25
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SAFETY INFORMATION
Loading
Adding accessories or cargo to your
motorcycle can adversely affect stabil-
ity and handling if the weight distribu-
tion of the motorcycle is changed. To
avoid the possibility of an accident,
use extreme caution when adding car-
go or accessories to your motorcycle.
Use extra care when riding a motorcy-
cle that has added cargo or acces-
sories. Here, along with the informa-
tion about accessories below, are
some general guidelines to follow if
loading cargo to your motorcycle:
The total weight of the operator,
passenger, accessories and cargo
must not exceed the maximum load
limit. Operation of an overloaded
vehicle could cause an accident.
2-3
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curely pack your heaviest items
as close to the center of the vehi-
cle as possible and make sure to
distribute 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 imbalance. Make sure that
accessories and cargo are se-
curely attached to the motorcycle
before riding. Check accessory
mounts and cargo restraints fre-
quently.
Properly adjust the suspension
for your load, and check the
condition and pressure of your
tires.
Never attach any large or heavy
items to the handlebar, front
fork, or front fender. These
items, including such cargo as
sleeping bags, duffel bags, or
tents, can create unstable han-
dling or a slow steering re-
sponse.
●This vehicle is not designed to
pull a trailer or to be attached
to a sidecar.Genuine Yamaha Accessories
Choosing accessories for your vehicle
is an important decision. Genuine
Yamaha accessories, which are avail-
able only from a Yamaha dealer, have
been designed, tested, and approved
by Yamaha for use on your vehicle.
Many companies with no connection
to Yamaha manufacture parts and ac-
cessories or offer other modifications
for Yamaha vehicles. Yamaha is not in
a position to test the products that
these aftermarket companies pro-
duce. Therefore, Yamaha can neither
endorse nor recommend the use of
accessories not sold by Yamaha or
modifications not specifically recom-
mended by Yamaha, even if sold and
installed by a Yamaha dealer.
Aftermarket Parts, Accessories,
and Modifications
While you may find aftermarket prod-
ucts similar in design and quality to
genuine Yamaha accessories, recog-
nize that some aftermarket acces-
sories or modifications are not suitable
because of potential safety hazards to
you or others. Installing aftermarket
Maximum load:
190 kg (419 lb)
When loading 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-
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SAFETY INFORMATION
products or having other modifications
performed to your vehicle that change
any of the vehicle's design or opera-
tion characteristics can put you and
others at greater risk of serious injury
or death. You are responsible for in-
juries related to changes in the vehi-
cle.
Keep the following guidelines in mind,
as well as those provided under
"Loading" when mounting acces-
sories.
●Never install accessories or carry
cargo that would impair the perfor-
mance of your motorcycle. Care-
fully inspect the 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 han-
dlebar 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
front fork area, they must be aslightweight as possible and
should be kept to a minimum.
Bulky or large accessories may
seriously affect the stability of
the motorcycle due to aerody-
namic effects. Wind may at-
tempt to lift the motorcycle, or
the motorcycle may become
unstable in cross winds. These
accessories may also cause in-
stability when passing or being
passed by large vehicles.
Certain accessories can dis-
place the operator from his or
her normal riding position. This
improper position limits the
freedom of movement of the
operator and may limit control
ability, therefore, such acces-
sories are not recommended.
●Use caution when adding electri-
cal accessories. If electrical ac-
cessories exceed the capacity of
the motorcycle's electrical sys-
tem, an electric failure could re-
sult, which could cause a danger-
ous loss of lights or engine power.Aftermarket Tires and Rims
The tires and rims that came with your
motorcycle were designed to match
the performance capabilities and to
provide the best combination of han-
dling, braking, and comfort. Other
tires, rims, sizes, and combinations
may not be appropriate. Refer to page
7-16 for tire specifications and more
information on replacing your tires.
2-4
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FOR YOUR SAFETY – PRE-OPERATION CHECKS
5-3
ITEM
Clutch
Throttle grip
Control cables
Drive chain
Wheels and tires
Brake and shift pedals
Brake and
clutch levers
Sidestand
Chassis fastenersCHECKS
Check operation.
Lubricate cable if necessary.
Check lever free play.
Adjust if necessary.
Make sure that operation is smooth.
Check cable free play.
If necessary, have Yamaha dealer adjust cable free play and lubricate
cable and grip housing.
Make sure that operation is smooth.
Lubricate if necessary.
Check chain slack.
Adjust if necessary.
Check chain condition.
Lubricate if necessary.
Check for damage.
Check tire condition and tread depth.
Check air pressure.
Correct if necessary.
Make sure that operation is smooth.
Lubricate pedal pivoting points if necessary.
Make sure that operation is smooth.
Lubricate lever pivoting points if necessary.
Make sure that operation is smooth.
Lubricate pivot if necessary.
Make sure that all nuts, bolts and screws are properly tightened.
Tighten if necessary.PAGE
4-10, 7-20, 7-26
7-16, 7-26
7-25
7-23, 7-24, 7-25
7-16, 7-19
7-27
7-26
7-27
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PERIODIC MAINTENANCE AND ADJUSTMENT
7-3
NO. ITEM CHECK OR MAINTENANCE JOB
ODOMETER READING
1000 km 10000 km 20000 km 30000 km 40000 km(600 mi) (6000 mi) (12000 mi) (18000 mi) (24000 mi)
ANNUAL
CHECK
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√√√ √√
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√√√ √√ √
√√ √√ √
√√ √√
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✻
4✻
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7✻
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Replace.
Check operation.
Adjust.
Check operation, fluid level and vehicle
for fluid leakage.
Replace brake pads.
Check operation, fluid level and vehicle
for fluid leakage.
Replace brake pads.
Check for cracks or damage.
Replace.
Check runout, spoke tightness and
for damage.
Tighten spokes if necessary.
Check tread depth and for damage.
Replace if necessary.
Check air pressure.
Correct if necessary.
Check bearing for looseness or damage. Air filter element
Clutch
Front brake
Rear brake
Brake hoses
Wheels
Tires
Wheel bearings
EAU1770C
General maintenance and lubrication chart
Whenever worn to the limit
Whenever worn to the limit
Every 4 years
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PERIODIC MAINTENANCE AND ADJUSTMENT
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EAU21631
Tires
To maximize the performance, durabil-
ity, and safe operation of your motor-
cycle, note the following points regard-
ing the specified tires.
Tire air pressure
The tire air pressure should be
checked and, if necessary, adjusted
before each ride.
EWA10501
WARNING0
Operation of this vehicle with im-
proper tire pressure may cause se-
vere injury or death from loss of
control.
●The tire air pressure must be
checked and adjusted on cold
tires (i.e., when the tempera-
ture of the tires equals the am-
bient temperature).
●The tire air pressure must be
adjusted in accordance with
the riding speed and with the
total weight of rider, passenger,
cargo, and accessories ap-
proved for this model.
EAU21382
Checking the throttle cable
free play
1. Throttle cable free play
The throttle cable free play should
measure 3.0-5.0 mm (0.12-0.20 in) at
the throttle grip. Periodically check the
throttle cable free play and, if neces-
sary, have a Yamaha dealer adjust it.
EAU21401
Valve clearance
The valve clearance changes with
use, resulting in improper air-fuel mix-
ture and/or engine noise. To prevent
this from occurring, the valve clear-
ance must be adjusted by a Yamaha
dealer at the intervals specified in the
periodic maintenance and lubrication
chart.
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PERIODIC MAINTENANCE AND ADJUSTMENT
7-17
EWA10511
WARNING0
Never overload your vehicle. Oper-
ation of an overloaded vehicle
could cause an accident.
Tire air pressure
(measured on cold tires):
Up to 90 kg (198 lb):
Front:
210 kPa (30 psi) (2.1 kgf/cm
2)
Rear:
230 kPa (33 psi) (2.3 kgf/cm
2)
90 kg (198 lb) to maximum load:
Front:
230 kPa (33 psi) (2.3 kgf/cm
2)
Rear:
250 kPa (36 psi) (2.5 kgf/cm
2)
Off-road riding:
Front:
200 kPa (29 psi) (2.0 kgf/cm
2)
Rear:
200 kPa (29 psi) (2.0 kgf/cm
2)
High-speed riding:
Front:
210 kPa (30 psi) (2.1 kgf/cm
2)
Rear:
230 kPa (33 psi) (2.3 kgf/cm
2)
Maximum load*:
190 kg (419 lb)
* Total weight of rider, passenger,
cargo and accessories
EWA10461
WARNING0
The front and rear tires should be of
the same make and design, other-
wise the handling characteristics of
the vehicle may be different, which
could lead to an accident.
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PERIODIC MAINTENANCE AND ADJUSTMENT
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Tire information
This motorcycle is equipped with tube
tires.
Front tire:
Size:
90/90-21M/C 54S
90/90-21M/C 54T
Manufacturer/model:
METZELER/TOURANCE
FRONT
MICHELIN/SIRAC
Rear tire:
Size:
130/80-17M/C 65S
130/80-17M/C 65T
Manufacturer/model:
METZELER/TOURANCE
MICHELIN/SIRAC A
Tire inspection
1. Tire sidewall
2. Tire tread depth
The tires must be checked before
each ride. If the center tread depth
reaches the specified limit, if the tire
has a nail or glass fragments in it, or if
the sidewall is cracked, have a Yama-
ha dealer replace the tire immediately.
TIP
The tire tread depth limits may differ
from country to country. Always com-
ply with the local regulations.
Minimum tire tread depth
(front and rear):
1.0 mm (0.04 in)
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