maintenance YAMAHA XT660Z 2012 Owners Manual

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

your skin, wash with soap and
water. I\f gasoline spills on your
clothing, change your clothes.
EAU13390
ECA11400
\bse only unleaded gasoline. The use
o\f leaded gasoline will cause severe
damage to internal engine parts,
such as the valves and piston rings,
as well as to the exhaust system.
Your Yamaha en\fine has been \besi\f-
ne\b to use premium unlea\be\b \fasoli-
ne with a research octane number of
95 or hi\fher. If knockin\f (or pin\fin\f)
occurs, use a \fasoline of a \bifferent
bran\b. Use of unlea\be\b fuel will
exten\b spark plu\f life an\b re\buce
maintenance costs.
EAUB1300
Fuel tank breather/over\flow
hose
1. Fuel tank breather/hose
2. Hose clamp
Before operatin\f the motorcycle:
Check the fuel tank breather/over-
flow hose connection.
Check the fuel tank
breather/overflow hose for
cracks or \bama\fe, an\b replace it
if \bama\fe\b.
Make sure that the en\b of the fuel
tank breather/overflow hose is
not blocke\b, an\b clean it if
necessary.
Make sure that the en\b of the fuel
tank breather/overflow hose is
positione\b insi\be of the clamp.
EAU13433
Catalytic converters
This vehicle is equippe\b with catalytic
converters in the exhaust system.
EWA10862
The exhaust system is hot a\fter
operation. To prevent a \fire hazard
or burns:
Do not park the vehicle near
possible \fire hazards such as
grass or other materials that
easily burn.
Park the vehicle in a place
where pedestrians or children
are not likely to touch the hot
exhaust system.
Make sure that the exhaust
system has cooled down be\fo-
re doing any maintenance
work.
Do not allow the engine to idle
more than a \few minutes. Long
idling can cause a build-up o\f
heat.
WARNING
NOTICE
Recommended \fuel:PREMIUM UNLEADED
GASOLINE ONLY
Fuel tank capacity: 23.0 L (6.07 US \fal) (5.05 Imp.\fal)
Fuel reserve amount (when the
\fuel level warning light comes on): 6.7 L (1.77 US \fal) (1.47 Imp.\fal)
INSTR\bMENT AND CONTROL F\bNCTIONS
4-13
4
Australia 5/8/10 \g 16:16 Pági\fa 29

1
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3
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5
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7
8
9
10
PERIODIC M\fINTEN\fNCE \fND \fDJ\bSTMENT
EAU17241
Periodic inspection\f adjust\bent\f and
lubrication will keep your vehicle in the
safest and \bost efficient condition
possible. Safety is an obligation of the
vehicle owner/operator. The \bost i\b-
portant points of vehicle inspection\f
adjust\bent\f and lubrication are ex-
plained on the following pages.
The intervals given in the periodic
\baintenance and lubrication char t
should be si\bply considered as a gen-
eral guide under nor\bal riding condi-
tions. However\f depending on the
weather\f terrain\f geographical loca-
tion\f and individual use\f the \bainte-
nance intervals \bay need to be short-
ened.
EWA10321
W\fRNING0
Failure to properly maintain the ve-
hicle or performing maintenance
activities incorrectly may increase
your risk of injury or death during
service or while using the vehicle. If
you are not familiar with vehicle
service, have a Yamaha dealer per-
form service.
EAU17391
Owner’s tool kit
1. Owner’s tool kit
The owner’s tool kit is located under
the seat. (See page 4-14).
The service infor\bation included in this
\banual and the tools provided in the
owner’s tool kit are intended to assist
you in the perfor\bance of preventive
\baintenance and \binor repairs. How-
ever\f additional tools such as a torque
wrench \bay be necessary to perfor\b
certain \baintenance work correctly.
TIP
If you do not have the tools or experi-
ence required for a particular job\f have
a Ya\baha dealer perfor\b it for you.
7-1
EWA15121
W\fRNING0
Turn off the engine when perform-
ing maintenance unless otherwise
specified.
\f running engine has moving parts
that can catch on body parts or
clothing and electrical parts that
can cause shocks or\M fires.
Running the engine while servicing
can lead to eye injury, burns, fire, or
carbon monoxide poisoning - pos-
sibly leading to death. See page 2-2
for more information about carbon
monoxide.
XT660Z 05-07 ING-AUS:MY03 04-06 ING 11-05-2009 10:09 Pagina 7-1

PERIODIC MAINTENANCE AND ADJUSTMENT
EAU46861
TIP● The ann\fal check\b m\f\bt be performed every year, except if a kilometer-ba\bed maintenance, or for the UK, a
mileage-ba\bed mainte\nnance, i\b performed i\nn\btead.
●From 50000 km (3000\)0 mi)\f repea\b \bhe main\)\benance in\bervals s\bar\bing from 10000 km (\)6000 mi).
●I\bems marked wi\bh an as\berisk should be performed by a Yamaha dealer as \bhey require special \bools\f da\ba and \bech-
nical skills.
EAU46910Periodic maintenance chart for the emi\b\bion control \by\btem
7-2
1
2
3
4
5
6
7
8
9
10
NO. ITEM CHECK OR MAINTENAN\nCE 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
√ √ √ √ √
√ √
√ √
√ √
√ √ √ √ √ √
√ √ √ √ √
√ √ √ √ √1✻
2
3
✻
4✻
5✻
6✻
 Check fuel hoses for cracks or damage.
 Check condi\bion.
 Clean and regap.
 Replace.
 Check valve clearance.
 Adjus\b.
 Adjus\b engine idlin\)g speed.
 Check \bhe screw clamp(s) for
looseness.
 Check \bhe air cu\b-off valve\f reed valve\f and hose for damage.
 Replace any damaged par\bs if necessary.
F\fel line
Spark pl\fg
Valve\b
F\fel injection
M\fffler and exha\f\bt
pipe
Air ind\fction \by\btem
XT660Z 05-07 ING-AUS:MY03 04-06 ING 11-05-2009 10:09 Pagina 7-2

PERIODIC MAINTENANCE AND ADJUSTMENT
7-4
1
2
3
4
\f
6
7
8
\b
10
NO. ITEM CHECK OR MAINTENAN\4CE 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
√ √ √ √
√ √ √ √ √ √ √
√√
√
√ √ √ √ √
√ √ √ √ √ √ √ √ √ √
√ √ √ √
√ √ √ √
√ √
√ √ √ √ √ √
13
14
✻
1\f✻
16✻
18
 Check operation and for e\fcessive pla\b.
 Lubricate with lithium-\fsoap-based grease.
 Check chain slack, alignment and condition.
 Adjust and lubricate chain with a\f special
O-ring chain lubricant thoroughl\b.
 Check bearing pla\b and steering
for roughness.
 Lubricate with lithium-\fsoap-based grease.
 Make sure that all nuts, bolts and screws
are properl\b tightened.
 Check operation.
 Lubricate.
 Check operation.
 Check operation and for oil leakage.
 Check operation and shock absorber
for oil leakage.
 Check operation.
 Lubricate with lithium-\fsoap-based grease.
 Change.
 Check oil level and vehicle for oil leakage.
Swingarm
Drive chain
Steering bearings
Chassis fasteners
Sidestand
Sidestand switch
Front fork
Shock absorber
assembly
Rear suspension
relay arm and
connecting arm
pivoting points
Engine oil
Ever\b 50000 km (30000 mi)
Ever\b 50000 km (30000 mi)
Ever\b 500 km (300 mi) and after washing the motorc\bcle or riding in the rain
\b✻
11✻
17✻
12✻
10
XT660Z 05-07 ING-AUS:MY03 04-06 ING 11-05-2009 10:09 Pagina 7-4

PERIODIC MAINTENANCE AND ADJUSTMENT
EAU18722
Remov\fng an\b \fnstall\fng the
cowl\fng an\b panels
The cowling an\f panels shown nee\f
to \be remove\f to perform some of the
maintenance jo\bs \fescri\be\f in this
chapter. Refer to this section each
time the cowling or a panel nee\fs to
\be remove\f an\f installe\f.
EAUB1540
Panel A an\b B
1. Panel mounting \bolt
A. Right panel
B. Left panel
To remove one of the panels
Remove the \bolts, an\f then pull the
panel off at the area\as shown.
Panel C an\b D
1. Panel mounting \bolt
C. Right panel
D. Left panel
To remove one of the panels
Remove the \bolts, an\f then pull the
panel off at the area\as shown.
To install the panel
Place the panel in the original position,
an\f then install the \b\aolts.
7-6
1
2
3
4
5
6
7
8
9
10
1. Panel
2. Turn signal light coupler
3. Pin
To install the panel
Place the panel in the original position,
an\f then install the \b\aolts.
XT660Z 05-07 ING-AUS:MY03 04-06 ING 11-05-2009 10:09 Pagina 7-6

PERIODIC MAINTENANCE AND ADJUSTMENT
7-8
1
2
3
4
\f
6
7
8
\b
10
2. Remove the spark pl\fg as shown\b with the spark pl\fg wrench incl\fd-
ed in the owner’s tool kit.
To check the spark plug 1. Check that the porcelain ins\flator aro\fnd the center electrode of the
spark pl\fg is a medi\fm-to-light
tan (the ideal color when the vehi-
cle is ridden normally).
TIP
If the spark pl\fg shows a distinctly dif-
ferent color\b the engine co\fld be oper-
ating improperly. Do not attempt to di-
agnose s\fch problems yo\frself.
Instead\b have a Yamaha dealer check
the vehicle.
2. Check the spark pl\fg for elec- trode erosion and excessive car-
bon or other deposits\b and re-
place it if necessa\lry.
Specified spark plu\4g:CR7E (NGK)
Spark plug gap:0.7-0.8 mm (0.028-0\l.032 in)
To install the spark plug
1. Meas\fre the spark pl\fg gap with a wire thickness ga\fge and\b if
necessar y\b adj\fst the gap to
specification.
1. Spark pl\fg gap
2. Clean the s\frface of the sparkpl\fg gasket and its mating s\fr-
face\b and then wipe off any grime
from the spark pl\fg threads.
3. Install the spark pl\fg with the spark pl\fg wrench\b and then tight-
en it to the specif\lied torq\fe.
EAU19603
Checking the spark plug
The spark pl\fg is an important engine
component\b which is easy to check.
Since heat and deposits will ca\fse
any spark pl\fg to slowly erode\b the
spark pl\fg sho\fld be removed and
checked in accordance with the peri-
odic maintenance and l\fbrication
chart. In addition\b the condition of the
spark pl\fg can reveal the condition of
the engine.
To remove the spark plug
1. Spark pl\fg cap
2. Spark pl\fg wrench
1. Remove the spark pl\fg cap.
XT660Z 05-07 ING-AUS:MY03 04-06 ING 11-05-2009 10:09 Pagina 7-8

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PERIODIC M\fINTEN\fNCE \fND \fDJ\bSTMENT
7-9
EAUB1560
Engine oil and oil filter
element
The engine oi\f \feve\f shou\f\b be checke\b
before each ri\be. In a\b\bition, the oi\f must
be change\b an\b the oi\f fi\fter e\fement re-
p\face\b at the interva\fs specifie\b in the
perio\bic maintenance an\b \fubrication
chart.
To check the engine oil level1. P\face the vehic\fe on a \feve\f surface an\b ho\f\b it in an upright position.
TIP
Make sure that the vehic\fe is posi-
tione\b straight up when checking the
oi\f \feve\f. A s\fight ti\ft to the si\be can re-
su\ft in a fa\fse rea\bing.
2. Start the engine, warm it up for 10-15 minutes an\b then turn it off.
3. Remove the oi\f fi\f\fer cap, wipe the \bipstick c\fean, insert it back into
the oi\f fi\f\fer ho\fe (without screwing
it in), an\b then remove it again to
check the oi\f \feve\f.
1. Engine oi\f fi\f\fer cap
2. Maximum \feve\f mark
3. Minimum \feve\f mark
TIP
●The engine oi\f tank is \focate\b in-
si\be of the frame.
●The engine oi\f shou\f\b be between
the minimum an\b maximum \feve\f
marks.
Tightening torque:Spark p\fug:12.5 Nm (1.25 m·kg\of, 9.0 ft·\fbf)
TIP
If a torque wrench is not avai\fab\fe
when insta\f\fing a spark p\fug, a goo\b
estimate of the correct torque is 1/4-
1/2 turn past finger tight. However, the
spark p\fug shou\f\b be tightene\b to the
specifie\b torque as s\ooon as possib\fe.
4. Insta\f\f the spark p\fug cap.
XT660Z 05-07 ING-AUS:MY03 04-06 ING 11-05-2009 10:09 Pagina 7-9

PERIODIC MAINTENANCE AND ADJUSTMENT
7-10
1
2
3
4
\f
6
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8
\b
10
To change the engine oil
(with or without oil filter element
replacement)
1. Mounting screw
2. \fngine guard
1. Start t\be engine, warm it up for sev- eral minutes, and t\ben turn it off.
2. To reac\b t\be drain bolt of t\be crankcase and t\be drain bolt of
t\be oil tank, remove t\be engine
guard by removing t\be screws.
3. Place an oil pan under t\be engine to collect t\be used\2 oil.
4. Remove t\be engine oil filler cap and t\be drain bolt to drain t\be oil
from t\be crankcase.
5. Remove t\be drain bolt to drain t\be oil from t\be oil ta\2nk.
1. \fngine oil crankcase drain bolt
1. \fngine oil tank drain bolt
6. Remove t\be oil filter elementdrain bolt to drain t\be oil from t\be
oil filter element\2.
1
\fCA10010
NOTICE
Do not operate the vehicle until you
know that the engine oil level is suf-
ficient.
\fWA10360
WARNING0
Never remove the engine oil tank
cap after high-speed operation,
otherwise hot engine oil could
spout out and cause damage or in-
jury. Always let the engine oil cool
down sufficiently before removing
the oil tank cap.
4. If t\be engine oil is below t\be mini- mum level mark, add sufficient oil
of t\be recommended type to raise
it to t\be correct l\2evel.
5. Install t\be oil fil\2ler cap.
XT660Z 05-07 ING-AUS:MY03 04-06 ING 11-05-2009 10:09 Pagina 7-10

ECAM1060CAUTION:
The engine oil tank \fust be \billed in
2 steps. First, \bill the engine oil tank
with 1.90 L (2.0 US qt) (1.67 I\fp.qt)
o\b the reco\f\fended engine oil.
Then, start the engine, race it 5 or 6
ti\fes, turn it o\b\b, and then add the
re\fainder o\b the eng\kine oil.
NOTE:
Be sure to wipe off spi\f\fed oi\f on an\b
parts after the engine and exhaust
s\bstem have coo\fed d\fown.
ECA11620CAUTION: In order to prevent clutch slip-
page (since the engine oil also
lubricates the clutch), do not
\fix any che\fical additives. Do
not use oils with a diesel speci-
\bication o\b “CD” or oils o\b a
higher quality than speci\bied. In
addition, do not use oils la-
beled “ENERGY CONSERVING
II” or higher.
Make sure that no \boreign \fa-
terial enters the c\krankcase.
14. Start the engine, and then \fet it id\fe for severa\f minutes whi\fe
checking it for oi\f \feakage. If oi\f is
\feaking, immediate\f\b turn the en-
gine off and check for the \fcause.
15. Turn the engine off, and then check the oi\f \feve\f and correct it if
necessar\b.
16. Insta\f\f the engine guard b\b in- sta\f\fing the screws.\f
EAU20070
Coolant
The coo\fant \feve\f sho\fu\fd be checked
before each ride. In addition, the
coo\fant must be changed at the inter-
va\fs specified in the periodic mainte-
nance and \fubrication \fchart.
EAU20253
To check the coolant level1. P\face the vehic\fe on a \feve\f sur- face and ho\fd it in an upright posi-
tion.
NOTE:
The coo\fant \feve\f must be
checked on a co\fd engine since
the \feve\f varies with engine tem-
perature.
Make sure that the vehic\fe is posi-
tioned straight up when checking
the coo\fant \feve\f. A s\fight ti\ft to the
side can resu\ft in a \ffa\fse reading.
2. Check the coo\fant \feve\f in the coo\fant reservoir.
Reco\f\fended engine \koil:See page 8-1.
Oil quantity: Without oi\f fi\fter e\f\fement
rep\facement:2.50 L (2.64 US qt) (2.19 I\fmp.qt)
With oi\f fi\fter e\fem\fent rep\facement: 2.60 L (2.73 US qt) (2.26 Im\fp.qt)
PERIODIC MAINTENANCE AND ADJUSTMENT
7-12
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