2011 YAMAHA XT660Z seat adjustment

SAFETY INFORMATION .....................1-1
DESCRIPTION.....................................2-1
Left view ...........................................2-1
Right view .........................................2-3
Controls and instruments .................2-5
INSTRUMENT AND CONTROL
FUNCTIONS ........................................3-1
Immobilizer system ...........................3-1
Main switch/steering lock .................3-2
Indicator and warning lights .............3-4
Multi-function display .......................3-6
Anti-theft alarm (optional) .................3-9
Handlebar switches ..........................3-9
Pass switch ....................................3-10
Dimmer switch ...............................3-10
Horn switch ...................................3-10
Turn signal switch ..........................3-10
Hazard switch ................................3-10
Engine stop switch ........................3-10
Start switch ....................................3-10
Clutch lever .....................................3-11
Shift pedal.......................................3-11
Brake lever ......................................3-11
Brake pedal.....................................3-12
ABS (for ABS models) ....................3-12
Fuel tank cap ..................................3-13
Fuel .................................................3-14
Fuel tank breather/overflow
hose .............................................3-15
Catalytic converters ........................3-16Seat.................................................3-16
Adjusting the front fork ...................3-17
Adjusting the shock absorber
assembly .....................................3-18
Sidestand ........................................3-19
Ignition circuit cut-off system .........3-20
FOR YOUR SAFETY – PRE-
OPERATION CHECKS ........................4-1
OPERATION AND IMPORTANT
RIDING POINTS ..................................5-1
Starting the engine ...........................5-1
Shifting ..............................................5-2
Tips for reducing fuel
consumption..................................5-3
Engine break-in.................................5-3
Parking ..............................................5-4
PERIODIC MAINTENANCE AND
ADJUSTMENT ....................................6-1
Owner’s tool kit .................................6-1
Periodic maintenance chart for
the emission control system .........6-3
General maintenance and
lubrication chart ............................6-4
Removing and installing panels........6-8
Checking the spark plug ..................6-9
Engine oil and oil filter element ......6-11
Coolant ...........................................6-14Replacing the air filter element
and cleaning the check hose ......6-15
Checking the engine idling speed ..6-16
Checking the throttle cable free
play ..............................................6-17
Valve clearance ...............................6-17
Tires ................................................6-17
Spoke wheels .................................6-19
Adjusting the clutch lever free
play ..............................................6-20
Checking the front and rear brake
pads.............................................6-21
Checking the brake fluid level ........6-21
Drive chain slack.............................6-23
Cleaning and lubricating the
drive chain ...................................6-24
Checking and lubricating the
cables ..........................................6-25
Checking and lubricating the
brake and clutch levers ...............6-25
Checking and lubricating the
brake pedal .................................6-26
Checking and lubricating the
sidestand .....................................6-26
Lubricating the rear suspension .....6-27
Lubricating the swingarm pivots ....6-27
Checking the front fork ...................6-27
Checking the steering.....................6-28
Checking the wheel bearings .........6-29
Battery ............................................6-29
Replacing the fuses ........................6-31
Replacing a headlight bulb .............6-32
TABLE OF CONTENTS
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-1
6
EAU17243
Periodic inspection, adjustment, and
lubrication will keep your vehicle in
the safest and most efficient condi-
tion possible. Safety is an obligation
of the vehicle owner/operator. The
most important points of vehicle ins-
pection, adjustment, and lubrication
are explained on the following pages.
The intervals given in the periodic
maintenance charts should be simply
considered as a general guide under
normal riding conditions. However,
depending on the weather, terrain,
geographical location, and individual
use, the maintenance intervals may
need to be shortened.
EWA10321
Failure to properly maintain the
vehicle 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.
EWA15121
Turn off the engine when perfor-
ming maintenance unless otherwi-
se specified.
A running engine has moving
parts that can catch on body
parts or clothing and electrical
parts that can cause shocks or
fires.
Running the engine while servi-
cing can lead to eye injury,
burns, fire, or carbon monoxide
poisoning – possibly leading to
death. See page 1-1 for more
information about carbon
monoxide.
EWA15460
Brake discs, calipers, drums, and
linings can become very hot during
use. To avoid possible burns, let
brake components cool before tou-
ching them.
EAU17381
Owner’s tool kit
1. Owner’s tool kit
The owner’s tool kit is located under
the seat. (See page 3-16).
The service information included in
this manual and the tools provided in
the owner’s tool kit are intended to
assist you in the performance of pre-
ventive maintenance and minor
repairs. However, additional tools
such as a torque wrench may be
necessary to perform certain mainte-
nance work correctly.
WARNING
WARNING
WARNING
56P-F8199-E0 30/6/10 09:24 Página 47

3. Place an oil pan under the engine
to collect the used oil.
4. Remove the engine oil filler cap
and the drain bolt to drain the oil
from the crankcase.
1. Engine oil drain bolt (crankcase)
5. Remove the drain bolt to drain
the oil from the oil tank.
1. Engine oil drain bolt (oil tank)
6. Remove the oil filter element
drain bolt to drain the oil from the
oil filter element.
TIP
Skip steps 7–9 if the oil filter element
is not being replaced.
7. Remove the oil filter element
cover by removing the bolts.
1. Oil filter element drain bolt
2. Oil filter element cover bolt
8. Remove and replace the oil filter
element and O-rings.
TIP
Make sure that the O-rings are pro-
perly seated.
1. Oil filter element
2. O-ring
9. Install the oil filter element cover
by installing the bolts.
10. Install the oil filter element drain
bolt.
11. Tighten the oil filter element
cover bolts and the oil filter ele-
ment drain bolt to their specified
torques.
12. Install the engine oil drain bolts,
and then tighten them to their
specified torques.
Tightening torques:
Oil filter element cover bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Oil filter element drain bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
PERIODIC MAINTENANCE AND ADJUSTMENT
6-12
6
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EAU33031
Changing the coolant
The coolant must be changed at the
intervals specified in the periodic
maintenance and lubrication chart.
Have a Yamaha dealer change the
coolant. WARNING! Never attempt
to remove the radiator cap when
the engine is hot.
[EWA10381]EAUB1481
Replacing the air filter
element and cleaning the
check hose
The air filter element should be repla-
ced at the intervals specified in the
periodic maintenance and lubrication
chart. Replace the air filter element
more frequently if you are riding in
unusually wet or dusty areas. In addi-
tion, the air filter check hose must be
frequently checked and cleaned if
necessary.
To replace the air filter element
1. Remove the seat. (See page
3-16).
2. Remove the air filter case cover
by removing the screws.
1. Air filter case cover
2. Screw
3. Pull the air filter element out.
4. Insert a new air filter element into
the air filter case as shown.
NOTICE: Make sure that the air
filter element is properly sea-
ted in the air filter case. The
engine should never be opera-
ted without the air filter ele-
ment installed, otherwise the
piston(s) and/or cylinder(s)
may become excessively worn.
[ECA10481]
PERIODIC MAINTENANCE AND ADJUSTMENT
6-15
6
56P-F8199-E0 30/6/10 09:24 Página 61

1. Air filter element
5. Install the air filter case cover by
installing the screws.
6. Install the seat.
To clean the air filter check hose
1. Air filter check hose
2. Check hose cap
1. Check the hose on the side of the
air filter case for accumulated dirt
or water.
2. If dirt or water is visible, remove
the hose, clean it, and then install
it.EAU44734
Checking the engine idling
speed
Check the engine idling speed and, if
necessary, have it corrected by a Yamaha
dealer.
Engine idling speed:
1400–1600 r/min
PERIODIC MAINTENANCE AND ADJUSTMENT
6-16
6
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Rear brake (for XT660ZA)
1. Minimum level mark
Insufficient brake fluid may allow air
to enter the brake system, possibly
causing it to become ineffective.
Before riding, check that the brake
fluid is above the minimum level mark
and replenish if necessary. A low bra-
ke fluid level may indicate worn brake
pads and/or brake system leakage. If
the brake fluid level is low, be sure to
check the brake pads for wear and
the brake system for leakage.
TIP
For XT660ZA, the rear brake fluid
reservoir is located under the seat.
(See page 3-16).
Observe these precautions:
When checking the fluid level,
make sure that the top of the bra-
ke fluid reservoir is level.
Use only the recommended qua-
lity brake fluid, otherwise the rub-
ber seals may deteriorate, cau-
sing leakage and poor braking
performance.
Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor braking performan-
ce.
Be careful that water or dust
does not enter the brake fluid
reservoir when refilling. Water will
significantly lower the boiling
point of the fluid and may result
in vapor lock, and dirt may clog
the ABS hydraulic unit valves.
Brake fluid may deteriorate pain-
ted surfaces or plastic parts.
Always clean up spilled fluid
immediately.
As 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.
EAU22731
Changing the brake fluid
Have a Yamaha dealer change the
brake fluid at the intervals specified in
the TIP after the periodic maintenan-
ce and lubrication chart. In addition,
have the oil seals of the master cylin-
ders and calipers as well as the brake
hoses replaced at the intervals listed
below or whenever they are damaged
or leaking.
Oil seals: Replace every two
years.
Brake hoses: Replace every four
years.
Recommended brake fluid:
DOT 4
PERIODIC MAINTENANCE AND ADJUSTMENT
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6
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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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6
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EAUS1930
Replacing the fuses
To replace the fuses (XT660Z):
The main fuse and fuse box 1 (for
individual circuits) are located under
the seat. (See page 3-16).
1. Main fuse
2. Spare main fuse1. Fuse box 1
2. Parking lighting fuse
3. Signaling system fuse
4. Headlight fuse
5. Ignition fuse
6. ECU fuse
7. Radiator fan fuse
8. Backup fuse
9. Spare fuseTo replace the fuses (XT660ZA):
The main fuse and fuse box 1 (for
ABS model only),which are in a diffe-
rent and hard-to-reach location, must
be replaced by a Yamaha dealer.
Fuse box 2 (for ABS model only) and
fuse box 3 (for individual circuits) are
located under the seat. (See page
3-16).
To access fuse box 2, pull it upward
and then open it.
1. Fuse box 2
2. ABS control unit fuse
3. Spare fuse
4. Fuse box 3
5. Parking lighting fuse
6. Signaling system fuse
7. Headlight fuse
8. Ignition fuse
9. ECU fuse
10. Radiator fan fuse
11. Backup fuse
12. Spare fuse
1. Turn the key to “OFF” and turn off
the electrical circuit in question.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher ampera-
ge rating than recommended
to avoid causing extensive
damage to the electrical sys-
tem and possibly a fire.
[EWA15131]
PERIODIC MAINTENANCE AND ADJUSTMENT
6-31
6
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