fuel YAMAHA XV1900A 2008 Owner's Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
6-31
6
EAU42600
Troubleshooting chart
WARNING
EWA10840
Keep away open flames and do not smoke while checking or working on the fuel system.
Check the fuel level in
the fuel tank.1. Fuel
There is enough fuel.
There is no fuel.
Check the compression.
Supply fuel.
The engine does not start.
Check the compression.
Operate the electric starter.2. Compression
There is compression.
There is no compression.
Check the ignition.
Have a Yamaha dealer
check the vehicle.
Remove the spark plugs
and check the electrodes.3. Ignition
Wipe off with a dry cloth and correct the
spark plug gaps, or replace the spark plugs.
Have a Yamaha dealer check the vehicle.
The engine does not start.
Have a Yamaha dealer
check the vehicle.
The engine does not start.
Check the battery.
Operate the electric starter.4. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.Check the battery lead connections,
and charge the battery if necessary.
DryWet
Operate the electric starter.
U5C4E2E0.book Page 31 Friday, September 7, 2007 4:17 PM

MOTORCYCLE CARE AND STORAGE
7-2
7contact with strong or abrasive
cleaning products, solvent or
thinner, fuel (gasoline), rust re-
movers or inhibitors, brake flu-
id, antifreeze or electrolyte.


Do not use high-pressure wash-
ers or steam-jet cleaners since
they cause water seepage and
deterioration in the following ar-
eas: seals (of wheel and swing-
arm bearings, fork and brakes),
electric components (couplers,
connectors, instruments,
switches and lights), breather
hoses and vents.


For motorcycles equipped with
a windshield: Do not use strong
cleaners or hard sponges as
they will cause dulling or
scratching. Some cleaning com-
pounds for plastic may leave
scratches on the windshield.
Test the product on a small hid-
den part of the windshield to
make sure that it does not leave
any marks. If the windshield isscratched, use a quality plastic
polishing compound after
washing.
After normal use
Remove dirt with warm water, a mild
detergent, and a soft, clean sponge,
and then rinse thoroughly with clean
water. Use a toothbrush or bottlebrush
for hard-to-reach areas. Stubborn dirt
and insects will come off more easily if
the area is covered with a wet cloth for
a few minutes before cleaning.
After riding in the rain, near the sea oron salt-sprayed roadsSince sea salt or salt sprayed on roads
during winter are extremely corrosive in
combination with water, carry out the
following steps after each ride in the
rain, near the sea or on salt-sprayed
roads.NOTE:Salt sprayed on roads in the winter mayremain well into spring.1. Clean the motorcycle with cold wa-
ter and a mild detergent, after the
engine has cooled down.
CAUTION:
ECA10790
Do not use warm water since it in-
creases the corrosive action of thesalt.
2. After drying the motorcycle, apply
a corrosion protection spray on all
metal, including chrome- and nick-
el-plated, surfaces to prevent cor-
rosion.
After cleaning
1. Dry the motorcycle with a chamois
or an absorbing cloth.
2. Use a chrome polish to shine
chrome, aluminum and stainless-
steel parts, including the exhaust
system. (Even the thermally in-
duced discoloring of stainless-
steel exhaust systems can be re-
moved through polishing.)
U5C4E2E0.book Page 2 Friday, September 7, 2007 4:17 PM

MOTORCYCLE CARE AND STORAGE
7-3
7 3. To prevent corrosion, it is recom-
mended to apply a corrosion pro-
tection spray on all metal,
including chrome- and nickel-plat-
ed, surfaces.
4. Use spray oil as a universal clean-
er to remove any remaining dirt.
5. Touch up minor paint damage
caused by stones, etc.
6. Wax all painted and chrome-plat-
ed surfaces. Avoid combination
cleaner waxes, many of which
contain abrasives that may mar
the paint or protective finish.
7. Let the motorcycle dry completely
before storing or covering it.
WARNING
EWA11130


Make sure that there is no oil or
wax on the brakes or tires.


If necessary, clean the brake
discs and brake linings with a
regular brake disc cleaner or ac-
etone, and wash the tires with
warm water and a mild deter-
gent. Before riding at higherspeeds, test the motorcycle’s
braking performance and cor-
nering behavior.
CAUTION:
ECA10950


Apply spray oil and wax spar-
ingly and make sure to wipe off
any excess.


Never apply oil or wax to the
drive belt.


Never apply oil or wax to any
rubber and plastic parts, but
treat them with a suitable care
product.


Avoid using abrasive polishing
compounds as they will wearaway the paint.
NOTE:Consult a Yamaha dealer for advice onwhat products to use.
EAU26280
Storage Short-term
Always store your motorcycle in a cool,
dry place and, if necessary, protect it
against dust with a porous cover.CAUTION:
ECA10810


Storing the motorcycle in a
poorly ventilated room or cover-
ing it with a tarp, while it is still
wet, will allow water and humid-
ity to seep in and cause rust.


To prevent corrosion, avoid
damp cellars, stables (because
of the presence of ammonia)
and areas where strong chemi-cals are stored.
Long-term
Before storing your motorcycle for sev-
eral months:
1. Follow all the instructions in the
“Care” section of this chapter.
2. Fill up the fuel tank and add fuel
stabilizer (if available) to prevent
the fuel tank from rusting and the
fuel from deteriorating.
U5C4E2E0.book Page 3 Friday, September 7, 2007 4:17 PM

SPECIFICATIONS
8-1
8
Dimensions:Overall length:
2580 mm (101.6 in)
Overall width:
1100 mm (43.3 in)
Overall height:
1125 mm (44.3 in)
Seat height:
705 mm (27.8 in)
Wheelbase:
1715 mm (67.5 in)
Ground clearance:
155 mm (6.10 in)
Minimum turning radius:
3480 mm (137.0 in)Weight:With oil and fuel:
346.0 kg (763 lb)Engine:Engine type:
Air cooled 4-stroke, OHV
Cylinder arrangement:
V-type 2-cylinder
Displacement:
1854.0 cm³
Bore × stroke:
100.0 × 118.0 mm (3.94 × 4.65 in)
Compression ratio:
9.48 :1
Starting system:
Electric starter
Lubrication system:
Dry sump
Engine oil:Type:
SAE 20W-40
Recommended engine oil grade:
API service SG type or higher, JASO
standard MA
Engine oil quantity:
Without oil filter cartridge replacement:
4.10 L (4.33 US qt) (3.61 Imp.qt)
With oil filter cartridge replacement:
4.90 L (5.18 US qt) (4.31 Imp.qt)Transfer gear oil:Type:
SAE 80 API GL-4 Hypoid gear oil
Quantity:
0.55 L (0.58 US qt) (0.48 Imp.qt)Air filter:Air filter element:
Oil-coated paper elementFuel:Recommended fuel:
Premium unleaded gasoline only
Fuel tank capacity:
17.0 L (4.49 US gal) (3.74 Imp.gal)
Fuel reserve amount:
3.0 L (0.79 US gal) (0.66 Imp.gal)Fuel injection:Throttle body:
Manufacturer:
MIKUNI
Type/quantity:
AC43/2
Spark plug (s):Manufacturer/model:
NGK/DPR8EA-9
Manufacturer/model:
DENSO/X24EPR-U9
Spark plug gap:
0.8–0.9 mm (0.031–0.035 in)Clutch:Clutch type:
Wet, multiple-discTransmission:Primary reduction system:
Spur gear
Primary reduction ratio:
72/51 (1.412)
Secondary reduction system:
Belt drive
Secondary reduction ratio:
37/30 × 70/31 (2.785)
Transmission type:
Constant mesh 5-speed
Operation:
Left foot operation
Gear ratio:
1st:
38/16 (2.375)
2nd:
33/21 (1.571)
3rd:
29/25 (1.160)
4th:
26/28 (0.929)
5th:
24/30 (0.800)
U5C4E2E0.book Page 1 Friday, September 7, 2007 4:17 PM

SPECIFICATIONS
8-3
8
Rear turn signal light:
12 V, 21.0 W × 2
Auxiliary light:
12 V, 5.0 W × 2
License plate light:
12 V, 5.0 W
Meter lighting:
LED
Neutral indicator light:
LED
High beam indicator light:
LED
Turn signal indicator light:
LED
Fuel level warning light:
LED
Engine trouble warning light:
LED
Immobilizer system indicator light:
LEDFuses:Main fuse:
50.0 A
Headlight fuse:
20.0 A
Signaling system fuse:
10.0 A
Ignition fuse:
25.0 A
Parking lighting fuse:
10.0 A
ECU (Electronic Control Unit) fuse:
10.0 AFuel injection system fuse:
15.0 A
Auxiliary DC connector fuse:
3.0 A
Backup fuse:
10.0 A
U5C4E2E0.book Page 3 Friday, September 7, 2007 4:17 PM

INDEXAAir filter element .................................... 6-11
Anti-theft alarm (optional)...................... 3-10
Auxiliary DC connector ......................... 3-22
Auxiliary light bulb, replacing ................ 6-29BBattery................................................... 6-22
Brake and clutch fluid levels,
checking ............................................. 6-15
Brake and clutch fluids, changing ......... 6-17
Brake and clutch levers,
checking and lubricating ..................... 6-19
Brake and shift pedals,
checking and lubricating ..................... 6-18
Brake lever ............................................ 3-12
Brake pedal ........................................... 3-13CCables, checking and lubricating .......... 6-18
Care ........................................................ 7-1
Catalytic converter ................................ 3-15
Clutch lever .................................. 3-12, 6-14DDimmer switch ...................................... 3-11
Drive belt slack...................................... 6-17EEngine break-in ....................................... 5-3
Engine oil and oil filter cartridge .............. 6-7
Engine stop switch ................................ 3-11
Engine trouble warning light.................... 3-4
EXUP system ........................................ 3-19FFront and rear brake pads, checking .... 6-15
Front fork, checking .............................. 6-20
Fuel ....................................................... 3-14Fuel consumption, tips for reducing........ 5-3
Fuel level warning light ........................... 3-4
Fuel tank breather hose........................ 3-15
Fuel tank cap ........................................ 3-13
Fuses, replacing ................................... 6-23
HHandlebar switches .............................. 3-10
Hazard switch ....................................... 3-11
Headlight bulb, replacing ...................... 6-25
Helmet holder ....................................... 3-16
High beam indicator light ........................ 3-4
Horn switch ........................................... 3-11IIdentification numbers ............................ 9-1
Ignition circuit cut-off system ................ 3-20
Immobilizer system ................................. 3-1
Immobilizer system indicator light........... 3-4
Indicator and warning lights .................... 3-4KKey identification number ....................... 9-1LLicense plate light ................................. 6-28MMain switch/steering lock........................ 3-2
Matte color, caution ................................ 7-1
Model label ............................................. 9-2
Multi-function meter unit ......................... 3-5NNeutral indicator light .............................. 3-4PParking ................................................... 5-4
Part locations .......................................... 2-1
Periodic maintenance and
lubrication chart .................................... 6-2Pre-operation check list........................... 4-2
RRear brake light switch, adjusting ......... 6-14
Rear suspension, lubricating ................. 6-20
Rider seat .............................................. 3-15SSafety information ................................... 1-1
SELECT switch ..................................... 3-11
Shifting .................................................... 5-2
Shift pedal ............................................. 3-12
Shock absorber assembly, adjusting .... 3-17
Sidestand .............................................. 3-19
Sidestand, checking and lubricating...... 6-20
Spark plugs, checking ............................. 6-6
Specifications .......................................... 8-1
Starting the engine .................................. 5-1
Start switch............................................ 3-11
Steering, checking................................. 6-21
Storage.................................................... 7-3
Supporting the motorcycle .................... 6-29TTail/brake light ....................................... 6-28
Throttle cable free play, checking ......... 6-11
Throttle grip and cable,
checking and lubricating ..................... 6-18
Tires ...................................................... 6-12
Tool kit..................................................... 6-1
Transfer case oil.................................... 6-10
Troubleshooting .................................... 6-30
Troubleshooting chart ........................... 6-31
Turn signal indicator lights ...................... 3-4
Turn signal light bulb, replacing ............ 6-28
Turn signal switch ................................. 3-11
U5C4E2E0.book Page 1 Friday, September 7, 2007 4:17 PM