2008 YAMAHA XV1900A Fuel tank

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 .................3-5
Anti-theft alarm (optional) .............3-10
Handlebar switches ......................3-10
Clutch lever ...................................3-12
Shift pedal .....................................3-12
Brake lever ...................................3-12
Brake pedal ..................................3-13
Fuel tank cap ................................3-13
Fuel ...............................................3-14
Fuel tank breather hose ................3-15
Catalytic converter ........................3-15
Rider seat .....................................3-15
Helmet holder ...............................3-16
Adjusting the shock absorber
assembly ...................................3-17
EXUP system ...............................3-19
Sidestand ......................................3-19
Ignition circuit cut-off system ........3-20
Auxiliary DC connector .................3-22PRE-OPERATION CHECKS............. 4-1
Pre-operation check list .................. 4-2
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
MINOR REPAIR................................. 6-1
Owner’s tool kit ............................... 6-1
Periodic maintenance and
lubrication chart .......................... 6-2
Checking the spark plugs ............... 6-6
Engine oil and oil filter cartridge ..... 6-7
Transfer case oil ........................... 6-10
Air filter element ........................... 6-11
Checking the throttle cable free
play ........................................... 6-11
Valve clearance ............................ 6-11
Tires ............................................. 6-12
Cast wheels .................................. 6-14
Clutch lever .................................. 6-14
Adjusting the rear brake light
switch ........................................ 6-14
Checking the front and rear brake
pads .......................................... 6-15Checking the brake and clutch
fluid levels ................................. 6-15
Changing the brake and clutch
fluids ......................................... 6-17
Drive belt slack ............................ 6-17
Checking and lubricating
the cables ................................. 6-18
Checking and lubricating
the throttle grip and cable ......... 6-18
Checking and lubricating
the brake and shift pedals ........ 6-18
Checking and lubricating
the brake and clutch levers ...... 6-19
Checking and lubricating
the sidestand ............................ 6-20
Lubricating the rear suspension ... 6-20
Checking the front fork ................. 6-20
Checking the steering .................. 6-21
Checking the wheel bearings ....... 6-22
Battery ......................................... 6-22
Replacing the fuses ..................... 6-23
Replacing a headlight bulb .......... 6-25
Tail/brake light ............................. 6-28
Replacing a turn signal
light bulb ................................... 6-28
License plate light ........................ 6-28
Replacing an auxiliary light
bulb ........................................... 6-29
Supporting the motorcycle ........... 6-29
Troubleshooting ........................... 6-30
Troubleshooting chart .................. 6-31U5C4E2E0.book Page 1 Friday, September 7, 2007 4:17 PM

SAFETY INFORMATION
1-4
1 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.
Gasoline and exhaust gas


GASOLINE IS HIGHLY FLAMMA-
BLE:
Always turn the engine off when
refueling.
Take care not to spill any gaso-
line on the engine or exhaust
system when refueling.
Never refuel while smoking or in
the vicinity of an open flame.


Never start the engine or let it run
for any length of time in a closed
area. The exhaust fumes are poi-
sonous and may cause loss of
consciousness and death within a
short time. Always operate your
motorcycle in an area that has ad-
equate ventilation.


Always turn the engine off before
leaving the motorcycle unattended
and remove the key from the main
switch. When parking the motor-
cycle, note the following:
The engine and exhaust system
may be hot, therefore, park the
motorcycle in a place where pe-
destrians or children are not like-
ly to touch these hot areas.
Do not park the motorcycle on a
slope or soft ground, otherwise it
may fall over.
Do not park the motorcycle near
a flammable source, (e.g., a ker-
osene heater, or near an open
flame), otherwise it could catch
fire.


When transporting the motorcycle
in another vehicle, make sure that
it is kept upright. If the motorcycle
should lean over, gasoline may
leak out of the fuel tank.


If you should swallow any gaso-
line, inhale a lot of gasoline vapor,
or allow gasoline to get into your
eyes, see your doctor immediately.
If any gasoline spills on your skinor clothing, immediately wash the
affected area with soap and water
and change your clothes.
U5C4E2E0.book Page 4 Friday, September 7, 2007 4:17 PM

DESCRIPTION
2-2
2
EAU10420
Right view1. Helmet holder (page 3-16)
2. Fuel injection system fuse (page 6-23)
3. Rear brake fluid reservoir (page 6-15)
4. Fuse box (page 6-23)
5. Engine oil filler cap (page 6-7)
6. Fuel tank cap (page 3-13)
7. Front brake fluid reservoir (page 6-15)
8. Brake pedal (page 3-13)9. Rear brake light switch (page 6-14)
10.Engine oil filter cartridge (page 6-7)
11.Engine oil drain bolt (oil tank) (page 6-7)
12.Shock absorber assembly spring preload adjusting nut (page 3-17)
U5C4E2E0.book Page 2 Friday, September 7, 2007 4:17 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-7
3 Fuel gauge
The fuel gauge indicates the amount of
fuel in the fuel tank. The needle moves
towards “E” (Empty) as the fuel level
decreases. When the needle reaches
“E”, approximately 3.0 L (0.79 US gal)
(0.66 Imp.gal) remain in the fuel tank. If
this occurs, refuel as soon as possible.
When the key is turned to “ON”, the fuel
gauge needle will sweep once across
the fuel level range and then return to
the current amount in order to test the
electrical circuit.
NOTE:

Do not allow the fuel tank to empty
itself completely.


The fuel gauge does not indicate
the correct fuel level for the first 5km/h (3 mi/h) after refueling.
Odometer, tripmeters, fuel reserve
tripmeter and clock
Push the “SELECT” switch to switch
the display between the odometer
mode “ODO”, the tripmeter modes
“TRIP 1” and “TRIP 2” and the clock
mode in the following order:
ODO → TRIP 1 → TRIP 2 → Clock →
ODO
If the fuel level warning light comes on
(see page 3-4), the odometer display
will automatically change to the fuel re-
serve tripmeter mode “F-TRIP” andstart counting the distance traveled
from that point. In that case, push the
“SELECT” switch to switch the display
between the various tripmeter, odome-
ter, and clock modes in the following or-
der:
F-TRIP → TRIP 1 → TRIP 2 → Clock
→ ODO → F-TRIP
To reset a tripmeter, select it by push-
ing the “SELECT” switch, and then
push the reset switch for at least one
second. If you do not reset the fuel re-
serve tripmeter manually, it will reset it-
self automatically, and the display will
return to the prior mode after refueling
and traveling 5 km (3 mi).
To set the clock:
1. Fuel gauge
1. Odometer/tripmeter/fuel reserve tripme-
ter/clock
1. Clock
U5C4E2E0.book Page 7 Friday, September 7, 2007 4:17 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-13
3
EAU12941
Brake pedal The brake pedal is on the right side of
the motorcycle. To apply the rear
brake, press down on the brake pedal.
EAU13120
Fuel tank cap To remove the fuel tank cap
Slide the lock cover open, 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 removed.
To install the fuel tank cap
1. Insert the fuel tank cap into the
tank opening with the key inserted
in the lock and with the“” mark
facing forward.2. Turn the key counterclockwise to
the original position, remove it, and
then close the lock cover.
NOTE:The fuel tank cap cannot be installed
unless the key is in the lock. In addition,
the key cannot be removed if the cap isnot properly installed and locked.
WARNING
EWA10130
Make sure that the fuel tank cap isproperly installed before riding.
1. Brake pedal
1. Fuel tank cap lock cover
2.“” mark
3. Unlock.
4. Lock.
U5C4E2E0.book Page 13 Friday, September 7, 2007 4:17 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-14
3
EAU13211
Fuel Make sure that there is sufficient fuel in
the tank. Fill the fuel tank to the bottom
of the filler tube as shown.
WARNING
EWA10880


Do not overfill the fuel tank, oth-
erwise it may overflow when the
fuel warms up and expands.


Avoid spilling fuel on the hot en-gine.
CAUTION:
ECA10070
Immediately wipe off spilled fuel
with a clean, dry, soft cloth, since
fuel may deteriorate painted surfac-es or plastic parts.
EAU13390
CAUTION:
ECA11400
Use only unleaded gasoline. The use
of 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 engine has been de-
signed to use premium unleaded gaso-
line with a research octane number of
95 or higher. If knocking (or pinging) oc-curs, use a gasoline of a different
brand. Use of unleaded fuel will extend
spark plug life and reduce maintenance
costs.
1. Fuel tank filler tube
2. Fuel level
Recommended fuel:
PREMIUM UNLEADED GASOLINE
ONLY
Fuel tank capacity:
17.0 L (4.49 US gal) (3.74 Imp.gal)
Fuel reserve amount (when the fuel
level warning light comes on):
3.0 L (0.79 US gal) (0.66 Imp.gal)
U5C4E2E0.book Page 14 Friday, September 7, 2007 4:17 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-15
3
EAU13412
Fuel tank breather hose Before operating the motorcycle:

Check the fuel tank breather hose
connection.


Check the fuel tank breather hose
for cracks or damage, and replace
it if damaged.


Make sure that the fuel tank
breather hose is not blocked, and
clean it if necessary.
EAU13431
Catalytic converter This model is equipped with a catalytic
converter in the exhaust system.
WARNING
EWA10860
The exhaust system is hot after op-
eration. Make sure that the exhaust
system has cooled down before do-ing any maintenance work.CAUTION:
ECA10700
The following precautions must be
observed to prevent a fire hazard or
other damages.

Use only unleaded gasoline.
The use of leaded gasoline will
cause unrepairable damage to
the catalytic converter.


Never park the vehicle near pos-
sible fire hazards such as grass
or other materials that easily
burn.


Do not allow the engine to idletoo long.
EAU34042
Rider seat To remove the rider seat
1. Insert the key into the seat lock,
and then turn it counterclockwise.
2. While holding the key in that posi-
tion, lift the front of the seat up, and
then pull the seat off.
To install the rider seat
1. Insert the projection on the rear of
the seat into the seat holder as
shown.
1. Fuel tank breather hose
1. Seat lock
2. Unlock.
U5C4E2E0.book Page 15 Friday, September 7, 2007 4:17 PM

PRE-OPERATION CHECKS
4-2
4
EAU15605
Pre-operation check list
ITEM CHECKS PAGE
FuelCheck fuel level in fuel tank.
Refuel if necessary.
Check fuel line for leakage.3-14
Engine oilCheck oil level in oil tank.
If necessary, add recommended oil to specified level.
Check vehicle for oil leakage.6-7
Transfer case oilCheck vehicle for oil leakage. 6-10
Front brakeCheck operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check brake pads for wear.
Replace if necessary.
Check fluid level in reservoir.
If necessary, add recommended brake fluid to specified level.
Check hydraulic system for leakage.6-15, 6-15
Rear brakeCheck operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check brake pads for wear.
Replace if necessary.
Check fluid level in reservoir.
If necessary, add recommended brake fluid to specified level.
Check hydraulic system for leakage.6-15, 6-15
ClutchCheck operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check fluid level in reservoir.
If necessary, add recommended fluid to specified level.
Check hydraulic system for leakage.6-14, 6-15
Throttle gripMake sure that operation is smooth.
Check cable free play.
If necessary, have Yamaha dealer adjust cable free play and lubricate cable and
grip housing.6-11, 6-18
U5C4E2E0.book Page 2 Friday, September 7, 2007 4:17 PM