2010 YAMAHA XJ6F engine

TABLE OF CONTENTSSAFETY INFORMATION ..................1-1
DESCRIPTION ..................................2-1
Left view ..........................................2-1
Right view ........................................2-2
Controls and instruments.................2-3
INSTRUMENT AND CONTROL
FUNCTIONS.......................................3-1
Immobilizer system .........................3-1
Main switch/steering lock ................3-2
Indicator and warning lights ............3-4
Multi-function meter unit .................3-8
Anti-theft alarm (optional) .............3-11
Handlebar switches ......................3-12
Clutch lever ...................................3-13
Shift pedal .....................................3-13
Brake lever ...................................3-14
Brake pedal ..................................3-14
ABS (for ABS models) ..................3-14
Fuel tank cap ................................3-15
Fuel ...............................................3-16
Fuel tank breather/overflow
hose ..........................................3-17
Catalytic converter ........................3-18
Seat ..............................................3-18
Helmet holder ...............................3-19
Storage compartment ...................3-20
Handlebar position ........................3-20
Rear view mirrors .........................3-21Adjusting the shock absorber
assembly ................................... 3-21
Sidestand ..................................... 3-22
Ignition circuit cut-off system ........ 3-23
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 ............. 6-2
General maintenance and
lubrication chart .......................... 6-3
Removing and installing cowlings
and panels .................................. 6-7
Checking the spark plugs ............. 6-10
Engine oil and oil filter cartridge ... 6-11
Coolant ......................................... 6-14
Replacing the air filter element ..... 6-17Adjusting the engine idling
speed ........................................ 6-18
Checking the throttle cable free
play ........................................... 6-19
Valve clearance ........................... 6-19
Tires ............................................. 6-19
Cast wheels ................................. 6-22
Adjusting the clutch lever free
play ........................................... 6-22
Brake light switches (XJ6F) .......... 6-23
Brake light switches (XJ6FA) ........ 6-23
Checking the front and rear brake
pads .......................................... 6-24
Checking the brake fluid level ...... 6-24
Changing the brake fluid .............. 6-25
Drive chain slack .......................... 6-26
Cleaning and lubricating the drive
chain ......................................... 6-27
Checking and lubricating the
cables ....................................... 6-28
Checking and lubricating the
throttle grip and cable ............... 6-28
Checking and lubricating the
brake and shift pedals .............. 6-28
Checking and lubricating the
brake and clutch levers ............ 6-29
Checking and lubricating the
centerstand and sidestand ....... 6-30
Lubricating the swingarm
pivots ........................................ 6-30
Checking the front fork ................. 6-31U1CWE0E0.book Page 1 Friday, September 11, 2009 9:05 AM

SAFETY INFORMATION
1-2
1 due to excessive speed or under-
cornering (insufficient lean angle
for the speed).
Always obey the speed limit and
never travel faster than warrant-
ed by road and traffic conditions.
Always signal before turning or
changing lanes. Make sure that
other motorists can see you.


The posture of the operator and
passenger is important for proper
control.
The operator should keep both
hands on the handlebar and
both feet on the operator foot-
rests during operation to main-
tain control of the motorcycle.
The passenger should always
hold onto the operator, the seat
strap or grab bar, if equipped,
with both hands and keep both
feet on the passenger footrests.
Never carry a passenger unless
he or she can firmly place both
feet on the passenger footrests.


Never ride under the influence of
alcohol or other drugs.


This motorcycle is designed for on-
road use only. It is not suitable for
off-road use.
Protective apparel
The majority of fatalities from motorcy-
cle accidents are the result of head in-
juries. The use of a safety helmet is the
single most critical factor in the preven-
tion or reduction of head injuries.


Always wear an approved helmet.


Wear a face shield or goggles.
Wind in your unprotected eyes
could contribute to an impairment
of vision that could delay seeing a
hazard.


The use of a jacket, heavy boots,
trousers, gloves, etc., is effective in
preventing or reducing abrasions
or lacerations.


Never wear loose-fitting clothes,
otherwise they could catch on the
control levers, footrests, or wheels
and cause injury or an accident.


Always wear protective clothing
that covers your legs, ankles, and
feet. The engine or exhaust sys-
tem become very hot during or af-
ter operation and can cause burns.


A passenger should also observe
the above precautions.
Avoid Carbon Monoxide Poisoning
All engine exhaust contains carbon
monoxide, a deadly gas. Breathing car-
bon monoxide can cause headaches,
dizziness, drowsiness, nausea, confu-
sion, and eventually death.
Carbon Monoxide is a colorless, odor-
less, tasteless gas which may be
present even if you do not see or smell
any engine exhaust. Deadly levels of
carbon monoxide can collect rapidly
and you can quickly be overcome and
unable to save yourself. Also, deadly
levels of carbon monoxide can linger
for hours or days in enclosed or poorly
ventilated areas. If you experience any
symptoms of carbon monoxide poison-
ing, leave the area immediately, get
fresh air, and SEEK MEDICAL TREAT-
MENT.


Do not run engine indoors. Even if
you try to ventilate engine exhaust
with fans or open windows and
doors, carbon monoxide can rap-
idly reach dangerous levels.
U1CWE0E0.book Page 2 Friday, September 11, 2009 9:05 AM

SAFETY INFORMATION
1-3
1


Do not run engine in poorly venti-
lated or partially enclosed areas
such as barns, garages, or car-
ports.


Do not run engine outdoors where
engine exhaust can be drawn into
a building through openings such
as windows and doors.
Loading
Adding accessories or cargo to your
motorcycle can adversely affect stabili-
ty and handling if the weight distribution
of the motorcycle is changed. To avoid
the possibility of an accident, use ex-
treme caution when adding cargo or
accessories to your motorcycle. Use
extra care when riding a motorcycle
that has added cargo or accessories.
Here, along with the information about
accessories below, are some general
guidelines to follow if loading cargo to
your motorcycle:
The total weight of the operator, pas-
senger, accessories and cargo must
not exceed the maximum load limit.
Operation of an overloaded vehicle
could cause an accident.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-
curely pack your heaviest items as
close to the center of the vehicle as
possible and make sure to distrib-
ute the weight as evenly as possi-
ble on both sides of the motorcycle
to minimize imbalance or instabili-
ty.


Shifting weights can create a sud-
den imbalance. Make sure that ac-
cessories and cargo are securely
attached to the motorcycle before
riding. Check accessory mounts
and cargo restraints frequently.
Properly adjust the suspension
for your load (suspension-ad-
justable models only), and
check the condition and pres-
sure 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 acces-
sories or offer other modifications for
Yamaha vehicles. Yamaha is not in a
position to test the products that these
aftermarket companies produce.
Therefore, Yamaha can neither en-
dorse nor recommend the use of ac-
cessories not sold by Yamaha or
Maximum load:
XJ6F 185 kg (408 lb)
XJ6FA 180 kg (397 lb)
U1CWE0E0.book Page 3 Friday, September 11, 2009 9:05 AM

SAFETY INFORMATION
1-4
1 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 accessories
or modifications are not suitable be-
cause of potential safety hazards to you
or others. Installing aftermarket prod-
ucts or having other modifications per-
formed to your vehicle that change any
of the vehicle’s design or operation
characteristics can put you and others
at greater risk of serious injury or death.
You are responsible for injuries related
to changes in the vehicle.
Keep the following guidelines in mind,
as well as those provided under “Load-
ing” when mounting accessories.


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 groundclearance or cornering clearance,
limit suspension travel, steering
travel or control operation, or ob-
scure lights or reflectors.
Accessories fitted to the handle-
bar or the front fork area can
create instability due to improper
weight distribution or aerody-
namic changes. If accessories
are added to the handlebar or
front fork area, they must be as
lightweight 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 un-
stable in cross winds. These ac-
cessories may also cause
instability 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 free-
dom of movement of the opera-tor and may limit control ability,
therefore, such accessories are
not recommended.


Use caution when adding electri-
cal accessories. If electrical acces-
sories exceed the capacity of the
motorcycle’s electrical system, an
electric failure could result, which
could cause a dangerous 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 handling, brak-
ing, and comfort. Other tires, rims, siz-
es, and combinations may not be
appropriate. Refer to page 6-19 for tire
specifications and more information on
replacing your tires.
U1CWE0E0.book Page 4 Friday, September 11, 2009 9:05 AM

DESCRIPTION
2-1
2
EAU10410
Left view
1
2 3 4,5
67
8 9 10
1. Air filter element (page 6-17)
2. Idle adjusting screw (page 6-18)
3. Seat lock (page 3-18)
4. Main fuse (page 6-33)
5. Fuse box (page 6-33)
6. Owner’s tool kit (page 6-1)
7. Storage compartment (page 3-20)
8. Shift pedal (page 3-13)9. Engine oil filter cartridge (page 6-11)
10.Engine oil drain bolt (page 6-11)U1CWE0E0.book Page 1 Friday, September 11, 2009 9:05 AM

DESCRIPTION
2-2
2
EAU10420
Right view
6 7 8 95 123 4
10
11
1. Helmet holder (page 3-19)
2. Battery (page 6-32)
3. Rear brake fluid reservoir (page 6-24)
4. Engine oil filler cap (page 6-11)
5. Radiator cap (page 6-14)
6. Coolant reservoir (page 6-14)
7. Coolant drain bolt (page 6-15)
8. Engine oil dipstick (page 6-11)9. Brake pedal (page 3-14)
10.Rear brake light switch (page 6-23)
11.Shock absorber assembly spring preload adjusting ring (page 3-21)
U1CWE0E0.book Page 2 Friday, September 11, 2009 9:05 AM

INSTRUMENT AND CONTROL FUNCTIONS
3-2
3


Keep other immobilizer system
keys away from the main switch
as they may cause signal inter-
ference.
EAU10472
Main switch/steering lock The main switch/steering lock controls
the ignition and lighting systems, and is
used to lock the steering. The various
positions are described below.TIPBe sure to use the standard key (black
bow) for regular use of the vehicle. To
minimize the risk of losing the code re-
registering key (red bow), keep it in a
safe place and only use it for code re-
registering.
EAU38530
ON
All electrical circuits are supplied with
power; the meter lighting, taillight, li-
cense plate light and auxiliary light
come on, and the engine can be start-
ed. The key cannot be removed.TIPThe headlight comes on automatically
when the engine is started and stays on
until the key is turned to “OFF”, even if
the engine stalls.
EAU10661
OFF
All electrical systems are off. The key
can be removed.
WARNING
EWA10061
Never turn the key to “OFF” or
“LOCK” while the vehicle is moving.
Otherwise the electrical systems will
be switched off, which may result in
loss of control or an accident.
U1CWE0E0.book Page 2 Friday, September 11, 2009 9:05 AM

INSTRUMENT AND CONTROL FUNCTIONS
3-4
3
EAU11004
Indicator and warning lights
EAU11020
Turn signal indicator light“”
This indicator light flashes when the
turn signal switch is pushed to the left or
right.
EAU11060
Neutral indicator light“”
This indicator light comes on when the
transmission is in the neutral position.
EAU11080
High beam indicator light“”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU11254
Oil level warning light“”
This warning light comes on if the en-
gine oil level is low.
The electrical circuit of the warning light
can be checked by turning the key to
“ON”. The warning light should come
on for a few seconds, and then go off.
If the warning light does not come on
initially when the key is turned to “ON”,
or if the warning light remains on, have
a Yamaha dealer check the electrical
circuit.TIP

Even if the oil level is sufficient, the
warning light may flicker when
riding on a slope or during sudden
acceleration or deceleration, but
this is not a malfunction.


This model is also equipped with a
self-diagnosis device for the oil
level detection circuit. If a problem
is detected in the oil level detectioncircuit, the following cycle will be
repeated until the malfunction is
corrected: The oil level warning
light will flash ten times, then go off
for 2.5 seconds. If this occurs,
have a Yamaha dealer check the
vehicle.
EAU11427
Coolant temperature warning
light“”
This warning light comes on if the en-
gine overheats. If this occurs, stop the
engine immediately and allow the en-
gine to cool.
The electrical circuit of the warning light
can be checked by turning the key to
“ON”. The warning light should come
on for a few seconds, and then go off.
If the warning light does not come on
initially when the key is turned to “ON”,
or if the warning light remains on, have
a Yamaha dealer check the electrical
circuit.NOTICE
ECA10021
Do not continue to operate the en-
gine if it is overheating.
1. Turn signal indicator light“”
2. Immobilizer system indicator light
3. Neutral indicator light“”
4. High beam indicator light“”
5. Engine trouble warning light“”
6. Oil level warning light“”
7. Coolant temperature warning light“”
8. Anti-lock Brake System (ABS) warning
light“” (for ABS models)
1 2 345
76
8
ABS
U1CWE0E0.book Page 4 Friday, September 11, 2009 9:05 AM