TABLE OF CONTENTS
LOCATION OF IMPORTANT LABELS...1-1
SAFETY INFORMATION ..................\r...2-1
Be a Responsible Owner ..................\r2-1
\fafe riding ..................\r..................\r.....2-1
\brotective apparel ..................\r...........2-2
Avoid Carbon Monoxide \boisoning ...2-2
Loading ..................\r..................\r.........2-3
Genuine Yamaha Accessories ..........2-3
Aftermarket \barts, Accessories, and Modifications ..................\r.....2-4
Aftermarket Tires and Rims ..............2-4
DESCRIPTION ..................\r..................\r.3-1
Left view ..................\r..................\r........3-1
Right view ..................\r..................\r.....3-2
Controls and instruments ..................\r3-3
INSTRUMENT AND CONTROL
FUNCTIONS ..................\r..................\r....4-1
Immobilizer system ..................\r.........4-1
Main switch/steering lock ..................\r4-2
Indicator and warning lights ..............4-3
Multi-function display ..................\r......4-5
Tachometer ..................\r..................\r...4-6
Tripmeter and tachometer modes .....4-6
Clock mode ..................\r..................\r...4-7
Fuel meter ..................\r..................\r.....4-7
\felf-diagnosis devices ..................\r....4-7 Handlebar switches ..................\r.........4-9
Clutch lever ..................\r..................\r.4-10
\fhift pedal ..................\r..................\r...4-10
Brake lever ..................\r..................\r..4-11
Brake pedal ..................\r..................\r.4-11
Fuel tank cap ..................\r................4-\r11
Fuel ..................\r..................\r.............4-12
Fuel tank breather hose ..................\r4-13
Catalytic converter ..................\r........4-13
\feat ..................\r..................\r.............4-14
Adjusting the front fork ..................\r..4-15
Adjusting the shock absorber
assembly ..................\r................4-\r16
\fidestand ..................\r..................\r....4-17
Ignition circuit cut-off system ..........4-17
FOR YOUR SAFETY -
PRE-OPERATION C\fECKS ...............5-1\r
\bre-operation check list ..................\r..5-2
OPERATION AND IMPORTANT
RIDING POINTS ..................\r................6-\r1
\ftarting the engine..................\r..........6-1
\fhifting ..................\r..................\r..........6-2
Tips for reducing fuel consumption ...6-3
Engine break-in ..................\r...............6-3\r
\barking ..................\r..................\r..........6-4 PERIODIC MAINTENANCE AND
ADJUSTMENT
..................\r..................\r.7-1
Owner’s tool kit ..................\r...............7-1\r
\beriodic maintenance chart for the emission control system.......7-2
General maintenance and lubrication chart ..................\r7-3
Removing and installing the cowling and panels ..............7-8
Checking the spark plug ..................\r.7-8
Engine oil and oil filter element.........7-9
Coolant ..................\r..................\r........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 ..................\r.................7\r-16
Valve clearance ..................\r.............7-16
Tires ..................\r..................\r............7-16
\fpoke wheels..................\r................7-\r19
Adjusting the clutch lever free play ...7-20
Checking the front and rear brake pads ..................\r.............7-21
Checking the brake fluid level .........7-22
Changing the brake fluid .................7\r-23
Drive chain slack ..................\r...........7-23
Cleaning and lubricating the drive chain ..................\r........7-25
XT660Z 01-03 ING-AUS:AUSTRALIA 11-05-2009 9:57 Pagina 6
EAU15605
Before using t\fis ve\ficle\b c\feck t\fe following points:
ITEMCHECKS PAGE
C\feck fuel level in fuel tank.
Refuel if necessary.
Fuel C\feck fuel line for leakage. 4-12\b 4-13
C\feck t\fe fuel tank breat\fer/overflow \fose for obstructions\b cracks or
damage\b and c\feck t\fe \fose connection.
C\feck oil level in oil tank.
Engine \fil If necessary\b add recommended oil to specified level. 7-9
C\feck ve\ficle for oil leakage.
C\feck coolant level in reservoir.
C\f\flant If necessary\b add recommended coolant to specified level. 7-12
C\feck cooling system for leakage.
C\feck operation.
If soft or spongy\b \fave Yama\fa dealer bleed \fydraulic system.
C\feck brake pads for wear.
Fr\fnt \brake Replace if necessary. 4-11\b 7\b21\b 7-22\b 7-26
C\feck fluid level in reservoir.
If necessary\b add recommended brake fluid to specified level.
C\feck \fydraulic system for leakage.
C\feck operation.
If soft or spongy\b \fave Yama\fa dealer bleed \fydraulic system.
C\feck brake pads for wear.
Rear \brake Replace if necessary. 4-11\b 7\b21\b 7-22\b 7-27
C\feck fluid level in reservoir.
If necessary\b add recommended brake fluid to specified level.
C\feck \fydraulic system for leakage.
FOR YOUR SAFETY - PRE-OPERATION CHECKS
5-2
5
Australia 4/8/10 \n 18:04 Página \f6
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PERIODIC M\fINTEN\fNCE \fND \fDJ\bSTMENT
7-3
NO. ITEMCHECK OR M\fINTEN\fNCE\M JOB
ODOMETER RE\fDING
1000 km 10000 km 20000 km 30000 km 40000 km(600 mi) (6000 mi) (12000 mi) (18000 mi) (24000 mi)
\fNN\b\fL
CHECK
√ √
√ √ √ √ √
√ √ √
√√
√
√ √ √ √ √ √
√ √ √ √ √
√ √ √ √
√ √ √ √ √
√ √ √ √1
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✻
4✻
5✻
6✻
7✻
8✻
Replace.
Check operatio\f.
Adj\bst.
Check operatio\f, fl\bid level a\fd vehicle
for fl\bid leakage.
Replace brake pads.
Check operatio\f, fl\bid level a\fd vehicle
for fl\bid leakage.
Replace brake pads.
Check for cracks or damage.
Replace.
Check r\b\fo\bt, spoke tight\fess a\fd for damage.
Tighte\f spokes if \fecessary.
Check tread depth a\fd for damage.
Replace if \fecessar\iy.
Check air press\bre.
Correct if \fecessar\iy.
Check beari\fg for loose\fess or dam\iage.
\fir filter element
Clutch
Front brake
Rear brake
Brake hoses
Wheels
Tires
Wheel bearings
EAU1770C
Ge\feral mai\fte\fa\fce a\fd l\bb\iricatio\f chart
Whe\fever wor\f to the limit
Whe\fever wor\f to the limit Every 4 years
XT660Z 05-07 ING-AUS:MY03 04-06 ING 11-05-2009 10:09 Pagina 7-3
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PERIODIC M\fINTEN\fNCE \fND \fDJ\bSTMENT
7-21
EAU22390
Checking the front and rear
brake pads
The front \fnd re\fr br\fke \b\fds must be
checked for we\fr \ft the interv\fls s\bec-
ified in the \beriodic m\finten\fnce \fnd
lubric\ftion ch\frt.
EAU22420
Front brake pads
1. Front br\fke \b\fd we\fr indic\ftor groove
E\fch front br\fke \b\fd is \brovided with
\f we\fr indic\ftor groove, which \fllows
you to check the br\fke \b\fd we\fr with-
out h\fving to dis\fssemble the br\fke.
To check the br\fke \b\fd we\fr, check
the we\fr indic\ftor groove. If \f br\fke
\b\fd h\fs worn to the \boint th\ft the
we\fr indic\ftor groove h\fs \flmost dis-
\f\b\be\fred, h\fve \f Y\fm\fh\f de\fler re-
\bl\fce the br\fke \b\fds \fs \f set.
EAU22500
Rear brake pads
1. Re\fr br\fke \b\fd lining thickness
Check e\fch re\fr br\fke \b\fd for d\fm-
\fge \fnd me\fsure the lining thickness.
If \f br\fke \b\fd is d\fm\fged or if the lin-
ing thickness is less th\fn 1.0 mm
(0.04 in), h\fve \f Y\fm\fh\f de\fler re-
\bl\fce the br\fke \b\fds \fs \f set.
XT660Z 05-07 ING-AUS:MY03 04-06 ING 11-05-2009 10:09 Pagina 7-21
PERIODIC MAINTENANCE AND ADJUSTMENT
7-22
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Insufficient brake fluid \fay allow air to
enter t\be brake syste\f, possibly caus-
ing it to beco\fe ine\dffective.
Before riding, c\beck t\bat t\be brake flu-
id is above t\be \fini\fu\f level \fark
and replenis\b if ne\dcessary.
A low brake fluid level \fay indicate
worn brake pads and/or brake syste\f
leakage. If t\be brake fluid level is low,
be sure to c\beck t\be brake pads for
wear and t\be brake syste\f for leak-
age.
Observe t\bese precautions\d:
●W\ben c\becking t\be fluid level,
\fake sure t\bat t\be top of t\be
brake fluid reservoir is level.
●Use only t\be reco\f\fended qual-
ity brake fluid, ot\berwise t\be rub-
ber seals \fay deteriorate, caus-
ing leakage and poor braking
perfor\fance.
●Refill wit\b t\be sa\fe type of brake
fluid. Mixing fluids \fay result in a
\bar\fful c\be\fical reaction and
lead to poor braking perfor\fance.
●Be careful t\bat water does not en-
ter t\be brake fluid reservoir w\ben
refilling. Water will significantly
lower t\be boiling point of t\be fluid
and \fay result in vapor lock.
●Brake fluid \fay deteriorate paint-
ed surfaces or plastic parts. Al-
ways clean up spilled fluid i\f\fe-
diately.
●As t\be brake pads wear, it is nor-
\fal for t\be brake fluid level to
gradually go down. However, if
t\be brake fluid level goes down
suddenly, \bave a Ya\fa\ba dealer
c\beck t\be cause.
Recommended brake f\4luid: DOT 4
EAU22580
Checking the brake fluid
level
Front brake
1. Mini\fu\f level \fark
Rear brake
1. Mini\fu\f level \fark
XT660Z 05-07 ING-AUS:MY03 04-06 ING 11-05-2009 10:10 Pagina 7-22
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PERIODIC M\fINTEN\fNCE \fND \fDJ\bSTMENT
7-37
1. Loosen the front wheel axle \finchbolts\b the wheel axle and the
brake cali\fer bolts.
2. Lift the front wheel off the ground according to the \frocedure on
\fage 7-36.
3. Remove the brake cali\fer on each side by removing the bolts.
ECA11050
NOTICE
Do not apply the brake after the
brake calipers have been removed,
otherwise the brake pads will be
forced shut.
4. Pull the wheel axle out\b and then remove the wheel.
EAUB1470
To install the front wheel1. Lift the wheel u\f between the fork legs.
2. Insert the wheel axle.
3. Install the brake cali\fers by in- stalling the bolts.
TIP
Make sure that there is enough s\face
between the brake \fads before in-
stalling the brake cali\fers onto the
brake discs.
4. Lower the front wheel so that it is on the ground.
5. Tighten the wheel axle and the brake cali\fer bolts to the s\fecified
torques.
ECAB0060
NOTICE
Be sure the right brake disc is posi-
tioned exactly in the middle of the
caliper pads to prevent any brake
drag. Tap the side of the right fork
leg to position th\Me disc correctly.
Tightening torques: Wheel axle:60 Nm (6.0 m·kgf\b 44 ft·lbf)
Front wheel axle \fin\xch bolt: 18 Nm (1.8 m·kgf\b 13 ft·lbf)
Brake cali\fer bolt: 40 Nm (4.0 m·kgf\b 29 ft·lbf)
6. Tighten wheel axle \finch bolt A\b and then \finch bolt B to the s\fec-
ified torque.
7. Retighten \finch bolt A to the s\fecified torque.
8. A\f\fly the front brake several times\b and then while holding the
brake lever in\b \fush down hard on
the handlebar several times to
check for \fro\fer fork o\feration.
XT660Z 05-07 ING-AUS:MY03 04-06 ING 11-05-2009 10:10 Pagina 7-37
PERIODIC MAINTENANCE AND ADJUSTMENT
7-38
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TIP
●If the drive chain is difficu\ft to re-
move, remove the \bhee\f ax\fe first,
and then \fift the \bhee\f up\bard
enough to remove the drive chain
from the rear sprocket.
●The drive chain cannot be disas-
semb\fed.
7. Whi\fe suppor ting the brake ca\fiper bracket, pu\f\f the \bhee\f
ax\fe out, and then remove the
\bhee\f. NOTICE: Do not apply
the brake after the wheel has
been removed together with
the brake disc, otherwise the
brake pads will be\4 forced shut.
EAUB1450
To install the rear wheel 1. Insta\f\f the \bhee\f and the brake ca\fiper bracket by inserting the
\bhee\f ax\fe from the right-hand
side.
EAU25080
Rear wheelEAU25312
To remove the rear wheelEWA10821
WARNING0
To avoid injury, securely support
the vehicle so there is no danger of
it falling over.
1. Whee\f ax\fe nut
2. Drive chain s\fack adjusting bo\ft
3. Locknut
4. Drive chain
3
4
1
1. Whee\f ax\fe
2. Drive chain s\fack adjusting bo\ft
3. Locknut
4. Brake ca\fiper
1. Loosen the ax\fe nut.
2. Lift the rear \bhee\f off the groundaccording to the procedure on
page 7-36.
3. Remove the ax\fe nut.
4. Loosen the \focknut on each side of the s\bingarm.
5. Turn the drive chain s\fack adjust- ing bo\fts fu\f\fy in direction (a) and
push the \bhee\f for\bard.
6. Remove the drive chain from the rear sprocket.
4
3
1
2
a
XT660Z 05-07 ING-AUS:MY03 04-06 ING 11-05-2009 10:10 Pagina 7-38
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PERIODIC M\fINTEN\fNCE \fND \fDJ\bSTMENT
7-39
TIP
●Make sure that the slot in the
brake \faliper bra\fket is fit over the
retainer on the s\bingarm.
●Make sure that there is enough
spa\fe bet\been the brake pads
before installing the\b \bheel.
2. Install the drive \fhain onto the rear spro\fket.
3. Install the axle nut, and then lo\b- er the rear \bheel so that it is on
the ground.
4. Adjust the drive \fhain sla\fk. (See page 7-24.)
5. Apply the rear brake several times, and then tighten the axle
nut to the spe\fified\b torque.
Tightening torque:
Axle nut:105 Nm (10.5 m·kgf, 75 ft·lbf)
EAU25871
Troubleshooting
Although Yamaha motor\fy\fles re\feive
a thorough inspe\ftion before shipment
from the fa\ftory, trouble may o\f\fur
during operation. Any problem in the
fuel, \fompression, or ignition systems,
for example, \fan \fause poor starting
and loss of po\ber.
The follo\bing troubleshooting \fharts
represent qui\fk and easy pro\fedures
for \fhe\fking these vital systems your-
self. Ho\bever, should your motor\fy\fle
require any repair, take it to a Yamaha
dealer, \bhose skilled te\fhni\fians have
the ne\fessary tools, experien\fe, and
kno\b-ho\b to servi\fe the motor\fy\fle
properly.
Use only genuine Yamaha repla\fe-
ment parts. Imitation parts may look
like Yamaha parts, but they are often
inferior, have a shorter servi\fe life and
\fan lead to expensive repair bills.
EWA15141
W\fRNING0
When checking the fuel system, do
not smoke, and make sure there
are no open flames or sparks in the
area, including pilot lights from wa-
ter heaters or furnaces. Gasoline or
gasoline vapors can ignite or ex-
plode, causing severe injury or
property damage.
XT660Z 05-07 ING-AUS:MY03 04-06 ING 11-05-2009 10:10 Pagina 7-39