2011 YAMAHA XT660Z wheel

This ABS has a test mode which
allows the owner to experience
the pulsating at the brake lever or
brake pedal when the ABS is
operating. However, special tools
are required, so please consult
your Yamaha dealer when perfor-
ming this test.
ECA16120
Keep any type of magnets (inclu-
ding magnetic pick-up tools, mag-
netic screwdrivers, etc.) away from
the front and rear wheel hubs,
otherwise the magnetic rotors
equipped in the wheel hubs may be
damaged, resulting in improper
performance of the ABS system.
1. Front wheel hub
1. Rear wheel hub
EAU13074
Fuel tank cap
1. Lock cover
2. Open
To open the fuel tank cap
Open the fuel tank cap lock cover,
insert the key into the lock, and then
turn it 1/4 turn clockwise. The lock will
be released and the fuel tank cap can
be opened.
To close the fuel tank cap
1. Push the fuel tank cap into posi-
tion with the key inserted in the
lock.
2. Turn the key counterclockwise to
the original position, remove it,
and then close the lock cover.
NOTICE
INSTRUMENT AND CONTROL FUNCTIONS
3-13
3
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ITEM CHECKS PAGE
• Check operation.
• If soft or spongy, have Yamaha dealer bleed hydraulic system.
• Check brake pads for wear.
Rear brake• Replace if necessary. 6-21
• Check fluid level in reservoir.
• If necessary, add recommended brake fluid to specified level.
• Check hydraulic system for leakage.
• Check operation.
Clutch• Lubricate cable if necessary.
6-20
• Check lever free play.
• Adjust if necessary.
• Make sure that operation is smooth.
Throttle grip• Check cable free play.
6-17, 6-25
• If necessary, have Yamaha dealer adjust cable free play and lubricate cable
and grip housing.
Control cables• Make sure that operation is smooth.
• Lubricate if necessary.6-25
• Check chain slack.
Drive chain• Adjust if necessary.
6-23, 6-24
• Check chain condition.
• Lubricate if necessary.
• Check for damage.
Wheels and tires• Check tire condition and tread depth.
6-17, 6-19
• Check air pressure.
• Correct if necessary.
Brake pedal• Make sure that operation is smooth.
• Lubricate pedal pivoting point if necessary.6-26
Brake and clutch levers• Make sure that operation is smooth.
• Lubricate lever pivoting points if necessary.6-25
Sidestand• Make sure that operation is smooth.
• Lubricate pivot if necessary.6-26
Chassis fasteners• Make sure that all nuts, bolts and screws are properly tightened.
• Tighten if necessary.—
Instruments, lights, signals • Check operation.
and switches• Correct if necessary.—
FOR YOUR SAFETY – PRE-OPERATION CHECKS
4-2
4
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-4
6
EAU1770C
General maintenance and lubrication chart
ODOMETER READING
NO. ITEM CHECK OR MAINTENANCE JOBANNUAL
1000 km 10000 km 20000 km 30000 km 40000 kmCHECK
(600 mi) (6000 mi) (12000 mi) (18000 mi) (24000 mi)
1Air filter element• Replace.√√
2Clutch• Check operation.
• Adjust.√√ √ √ √
3*Front brake• Check operation, fluid level and
vehicle for fluid leakage.√√ √ √ √ √
• Replace brake pads. Whenever worn to the limit
4*Rear brake• Check operation, fluid level and
vehicle for fluid leakage.√√ √ √ √ √
• Replace brake pads. Whenever worn to the limit
5*Brake hoses• Check for cracks or damage.√√√ √√• Replace. Every 4 years
• Check runout, spoke tightness
6*Wheelsand for damage.√√ √ √ √
• Tighten spokes if necessary.
• Check tread depth and for
damage.
7*Tires• Replace if necessary.√√√ √√
• Check air pressure.
• Correct if necessary.
8*Wheel bearings• Check bearing for looseness or
damage.√√√ √
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-19
6
EWA10570
Have a Yamaha dealer replace
excessively worn tires. Besides
being illegal, operating the
motorcycle with excessively
worn tires decreases riding
stability and can lead to loss of
control.
The replacement of all wheel-
and brake-related parts, inclu-ding the tires, should be left to
a Yamaha dealer, who has the
necessary professional know-
ledge and experience.
It is not recommended to patch
a punctured tube. If unavoida-
ble, however, patch the tube
very carefully and replace it as
soon as possible with a high-
quality product.
EAU21942
Spoke wheelsEWA10610
The wheels on this model are not
designed for use with tubeless
tires. Do not attempt to use tube-
less tires on this model.
To maximize the performance, durabi-
lity, and safe operation of your
motorcycle, note the following points
regarding the specified wheels.
The wheel rims should be chec-
ked for cracks, bends or warpa-
ge, and the spokes for looseness
or damage before each ride. If
any damage is found, have a
Yamaha dealer replace the whe-
el. Do not attempt even the sma-
llest repair to the wheel. A defor-
med or cracked wheel must be
replaced.
The wheel should be balanced
whenever either the tire or wheel
has been changed or replaced.
An unbalanced wheel can result
in poor performance, adverse
handling characteristics, and a
shortened tire life.
WARNING
WARNING
Front tire:
Size:
XT660Z 90/90-21M/C 54S
XT660Z 90/90-21M/C 54T
XT660ZA 90/90-21M/C 54S
Manufacturer/model:
XT660Z METZELER/ TOURANCE
XT660Z MICHELIN/SIRAC
XT660ZA PIRELLI/SCORPION
TRAIL
Rear tire:
Size:
XT660Z 130/80-17M/C 65S
XT660Z 130/80-17M/C 65T
XT660ZA 130/80-17M/C 65S
Manufacturer/model:
XT660Z METZELER/ TOURANCE
XT660Z MICHELIN/SIRAC
XT660ZA PIRELLI/SCORPION
TRAIL
56P-F8199-E0 30/6/10 09:24 Página 65

EAU22760
Drive chain slack
The drive chain slack should be chec-
ked before each ride and adjusted if
necessary.
EAU22783
To check the drive chain slack
1. Drive chain slack
1. Place the motorcycle on the
sidestand.
TIP
When checking and adjusting the dri-
ve chain slack, there should be no
weight on the motorcycle.
2. Shift the transmission into the
neutral position.3. Move the rear wheel by pushing
the motorcycle to locate the tigh-
test portion of the drive chain,
and then measure the drive chain
slack as shown.
4. If the drive chain slack is inco-
rrect, adjust it as follows.
TIP
When checking the drive chain slack,
the chain tensioner should not be tou-
ching the drive chain.
EAU34316
To adjust the drive chain slack
1. Loosen the axle nut and the lock-
nut on each side of the swin-
garm.
1. Wheel axle
2. Drive chain slack adjusting bolt
3. Locknut
4. Alignment marks
2. To tighten the drive chain, turn
the drive chain slack adjusting
bolt on each side of the swin-
garm in direction (a). To loosen
the drive chain, turn the adjusting
bolt on each side of the swin-
garm in direction (b), and then
push the rear wheel forward.
NOTICE: Improper drive chain
slack will overload the engine
as well as other vital parts of
the motorcycle and can lead to
chain slippage or breakage. To
prevent this from occurring,
keep the drive chain slack wit-
hin the specified limits.
[ECA10571]
Drive chain slack:
XT660Z 50.0-60.0 mm
(1.96-2.36 in)
XT660ZA 40.0-55.0 mm
(1.57-2.17 in)
PERIODIC MAINTENANCE AND ADJUSTMENT
6-23
6
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TIP
Using the alignment marks on each
side of the swingarm, make sure that
both drive chain pullers are in the
same position for proper wheel align-
ment.
3. Tighten the axle nut, then the
locknuts to their specified tor-
ques.
EAU23025
Cleaning and lubricating the
drive chain
The drive chain must be cleaned and
lubricated at the intervals specified in
the periodic maintenance and lubrica-
tion chart, otherwise it will quickly
wear out, especially when riding in
dusty or wet areas. Service the drive
chain as follows.
ECA10583
The drive chain must be lubricated
after washing the motorcycle,
riding in the rain or riding in wet
areas.
1. Clean the drive chain with kero-
sene and a small soft brush.
NOTICE: To prevent damaging
the O-rings, do not clean the
drive chain with steam clea-
ners, high-pressure washers or
inappropriate solvents.
[ECA11121]
2. Wipe the drive chain dry.
3. Thoroughly lubricate the drive
chain with a special O-ring chain
lubricant. NOTICE: Do not use
engine oil or any other lubri-cants for the drive chain, as
they may contain substances
that could damage the O-rings.
[ECA11111]
NOTICETightening torques:
Axle nut:
16 Nm (1.6 m·kgf, 11 ft·lbf)
Locknut:
105 Nm (10.5 m·kgf, 75 ft·lbf)
PERIODIC MAINTENANCE AND ADJUSTMENT
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-28
6
ECA10590
If any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or
repair it.
EAU23283
Checking the steering
Worn or loose steering bearings may
cause danger. Therefore, the opera-
tion of the steering must be checked
as follows at the intervals specified in
the periodic maintenance and lubrica-
tion chart.
1. Place a stand under the engine to
raise the front wheel off the
ground. (See page 6-35 for more
information.) WARNING! To
avoid injury, securely support
the vehicle so there is no dan-
ger of it falling over.
[EWA10751]
2. Hold the lower ends of the front
fork legs and try to move them
forward and backward. If any free
play can be felt, have a Yamaha
dealer check or repair the stee-
ring.
NOTICE
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EAU23291
Checking the wheel bearings
The front and rear wheel bearings
must be checked at the intervals spe-
cified in the periodic maintenance and
lubrication chart. If there is play in the
wheel hub or if the wheel does not
turn smoothly, have a Yamaha dealer
check the wheel bearings.
EAUS1910
Battery
To access the battery (XT660Z):
The battery is located under the seat.
(See page 3-16).
Remove the battery holder bracket by
removing the bolts.
1. Positive battery terminal
2. Holder
3. Bolt
4. Negative battery terminal
Battery (XT660ZA):
The battery is located under the fuel
tank.
1. Battery
Have a Yamaha dealer access the
battery.
These models are equipped with a
VRLA (Valve Regulated Lead Acid)
battery. There is no need to check the
electrolyte or to add distilled water.
However, the battery lead connec-
tions need to be checked and, if
necessary, tightened.
ECA10620
Never attempt to remove the bat-
tery cell seals, as this would per-
manently damage the battery.
NOTICE
PERIODIC MAINTENANCE AND ADJUSTMENT
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