wheel YAMAHA XJ900S 2001 User Guide

PERIODIC MAINTENANCE AND MINOR REPAIR
6-32
6
EAU03420
To install the front wheel
1. Install the speedometer gear unit
into the wheel hub so that the pro-
jections mesh with the slots.
2. Lift the wheel up between the fork
legs.NOTE:@ Make sure that the slot in the speedom-
eter gear unit fits over the retainer on
the fork leg. @3. Insert the wheel axle.4. Take the motorcycle off the cen-
terstand so that the front wheel is
on the ground.
5. Install the brake calipers by install-
ing the bolts.
NOTE:@ Make sure that there is enough space
between the brake pads before install-
ing the brake calipers onto the brake
discs. @6. Tighten the front wheel axle pinch
bolt, then the wheel axle, and the
brake caliper bolts to the specified
torques.7. Connect the speedometer cable.
8. Push down hard on the handlebar
several times to check for proper
fork operation.1. Retainer
Tightening torques:
Wheel axle:
59 Nm (5.9 m·kg)
Front wheel axle pinch bolt:
19 Nm (1.9 m·kg)
Brake caliper bolt:
40 Nm (4.0 m·kg)
E_4km.book Page 32 Thursday, September 7, 2000 9:32 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-33
6
EAU03410
Rear wheel To remove the rear wheel
EW000122
WARNING
@ l
It is advisable to have a Yamaha
dealer service the wheel.
l
Securely support the motor-
cycle so that there is no danger
of it falling over.
@
1. Loosen the rear wheel axle pinch
bolt, and then remove the axle nut.
2. Place the motorcycle on the
centerstand.3. Remove the brake caliper bolts
and the axle nut.
4. Disconnect the brake torque rod
from the brake caliper bracket by
removing the cotter pin, the nut,
and the bolt.
5. While supporting the brake cali-
per, pull the wheel axle out.
6. Pull the wheel to the right to sepa-
rate it from the final gear case, and
then remove it.
1. Wheel axle pinch bolt
1. Axle nut
1. Nut
2. Brake torque rod
3. Cotter pin
4. Bolt (´ 2)
E_4km.book Page 33 Thursday, September 7, 2000 9:32 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-34
6
ECA00062
CAUTION:@ Do not push the brake pedal after
the wheel has been removed togeth-
er with the brake disc, otherwise the
brake pads will be forced shut. @
EAU03411
To install the rear wheel
1. Apply a light coating of lithium-
soap-based grease to the splines
of the final gear case and wheel
hub.
2. Install the wheel by inserting the
wheel axle, and then install the
axle nut.
3. Install the brake caliper by install-
ing the bolts.NOTE:@ Make sure that there is enough space
between the brake pads before install-
ing the brake caliper onto the brake
disc. @
4. Install the brake torque rod bolt,
nut and cotter pin at the brake cal-
iper bracket.
EW000124
WARNING
@ Always use a new cotter pin. @5. Tighten the rear wheel axle pinch
bolt to the specified torque.
6. Take the motorcycle off the cen-
terstand so that the rear wheel is
on the ground.
7. Tighten the axle nut, wheel axle
pinch bolt, brake caliper bolts and
brake torque rod nut to the speci-
fied torques.
1. Splines
Tightening torque:
Rear wheel axle pinch bolt:
16 Nm (1.6 m·kg)
E_4km.book Page 34 Thursday, September 7, 2000 9:32 AM

7-1
7
EAU03412
7-MOTORCYCLE CARE AND STORAGECare While the open design of a motorcycle
reveals the attractiveness of the tech-
nology, it also makes it more vulnera-
ble. Rust and corrosion can develop
even if high-quality components are
used. A rusty exhaust pipe may go un-
noticed on a car, however, it detracts
from the overall appearance of a
motorcycle. Frequent and proper care
does not only comply with the terms of
the warranty, but it will also keep your
motorcycle looking good, extend its life
and optimize its performance.Before cleaning
1. Cover the muffler outlets with plas-
tic bags after the engine has
cooled down.
2. Make sure that all caps and covers
as well as all electrical couplers
and connectors, including the
spark plug caps, are tightly in-
stalled.
3. Remove extremely stubborn dirt,
like oil burnt onto the crankcase,
with a degreasing agent and a
brush, but never apply such prod-
ucts onto seals, gaskets and
wheel axles. Always rinse the dirt
and degreaser off with water.Cleaning
ECA00010
CAUTION:@ l
Avoid using strong acidic wheel
cleaners, especially on spoked
wheels. If such products are
used on hard-to-remove dirt, do
not leave the cleaner on the af-
fected area any longer than in-
structed. Also, thoroughly rinse
the area off with water, immedi-
ately dry it, and then apply a
corrosion protection spray.
l
Improper cleaning can damage
windshields, cowlings, panels
and other plastic parts. Use
only a soft, clean cloth or
sponge with mild detergent and
water to clean plastic.
E_4km.book Page 1 Thursday, September 7, 2000 9:32 AM

MOTORCYCLE CARE AND STORAGE
7-2
7
l
Do not use any harsh chemical
products on plastic parts. Be
sure to avoid using cloths or
sponges which have been in
contact with strong or abrasive
cleaning products, solvent or
thinner, fuel (gasoline), rust re-
movers or inhibitors, brake flu-
id, antifreeze or electrolyte.
l
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, switch-
es and lights), breather hoses
and vents.
l
For motorcycles equipped with
a windshield: Do not use strong
cleaners or hard sponges as
they will cause dulling or
scratching. Some cleaning
compounds for plastic may
leave scratches on the wind-
shield. Test the product on a
small hidden part of the wind-
shield to make sure that it does
not leave any marks. If the wind-
shield is scratched, use a quali-
ty plastic polishing compound
after washing.
@After normal useRemove 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 or
on 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 may
remain well into spring. @1. Clean the motorcycle with cold
water and a mild detergent, after
the engine has cooled down.
ECA00012
CAUTION:@ Do not use warm water since it in-
creases the corrosive action of the
salt. @2. After drying the motorcycle, apply
a corrosion protection spray on all
metal, including chrome- and nick-
el-plated, surfaces to prevent
corrosion.
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MOTORCYCLE CARE AND STORAGE
7-5
76. Lubricate all control cables and
the pivoting points of all levers and
pedals as well as of the sidestand/
centerstand.
7. Check and, if necessary, correct
the tire air pressure, and then lift
the motorcycle so that both of its
wheels are off the ground. Alterna-
tively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded in one
spot.
8. Cover the muffler outlets with plas-
tic bags to prevent moisture from
entering them.
9. Remove the battery and fully
charge it. Store it in a cool, dry
place and charge it once a month.
Do not store the battery in an ex-
cessively cold or warm place (less
than 0 °C or more than 30 °C). For
more information on storing the
battery, see page 6-28.
NOTE:@ Make any necessary repairs before
storing the motorcycle. @
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8-1
8
EAU01038
8-SPECIFICATIONSSpecifications CS-01E
Model XJ900S
Dimensions
Overall length 2,230 mm
Overall width 750 mm
Overall height 1,300 mm
Seat height 795 mm
Wheelbase 1,505 mm
Ground clearance 130 mm
Minimum turning radius 3,000 mm
Basic weight (with oil and full
fuel tank)
265 kg
Engine
Engine type Air-cooled 4-stroke, DOHC
Cylinder arrangement Forward-inclined parallel
4-cylinder
Displacement 892 cm
3
Bore ´ Stroke 68.5 ´ 60.5 mm
Compression ratio 10:1
Starting system Electric starter
Lubrication system Wet sumpEngine oil
Ty p e
Recommended engine oil
classification API Service SE, SF, SG type or
higher
Quantity
Without oil filter cartridge
replacement 3.2 L
With oil filter car tridge
replacement 3.4 L
Total amount (dry engine) 4.4 L
-20 -10 0
10 20 30
40
50 ˚C
SAE 10W-30
SAE 15W-40SAE 20W-40SAE 20W-50
SAE 10W-40
CAUTION:Be sure to use motor oils that do not contain anti-friction
modifiers. Passenger car motor oils (often labeled
“ENERGY CONSERVING II”) contain anti-friction additives
which will cause clutch and/or starter clutch slippage, result-
ing in reduced component life and poor engine performance.
E_4km.book Page 1 Thursday, September 7, 2000 9:32 AM

SPECIFICATIONS
8-3
8
Maximum load* 205 kg
Tire air pressure (measured
on cold tires)
up to 90 kg*
Front 225 kPa (2.25 kg/cm
2, 2.25 bar)
Rear 250 kPa (2.50 kg/cm2, 2.50 bar)
90 kg–maximum*
Front 250 kPa (2.50 kg/cm2, 2.50 bar)
Rear 290 kPa (2.90 kg/cm2, 2.90 bar)
High-speed riding
Front 250 kPa (2.50 kg/cm2, 2.50 bar)
Rear 290 kPa (2.90 kg/cm2, 2.90 bar)
* Total weight of rider, passenger, cargo and accessories
Wheels
Front
Type Cast wheel
Size 17 ´ MT 3.00
Rear
Type Cast wheel
Size 17 ´ MT 4.00
Brakes
Front
Type Dual disc brake
Operation Right hand
Fluid DOT 4Rear
Type Single disc brake
Operation Right foot
Fluid DOT 4
Suspension
Front Telescopic fork
Rear Swingarm (link suspension)
Spring/shock absorber
Front Coil spring / oil damper
Rear Coil-gas spring / oil damper
Wheel travel
Front 140 mm
Rear 110 mm
Electrical systems
Ignition system T.C.I. (digital)
Charging system
Type A.C. generator
Standard output 13,5 V, 34 A @ 5,000 r/min
Battery
Model YTX14-BS
Voltage, capacity 12 V, 12 Ah
E_4km.book Page 3 Thursday, September 7, 2000 9:32 AM

INDEX
Starting a warm engine ............................ 5-3
Start switch .............................................. 3-7
Steering, checking ................................. 6-26
Storage.................................................... 7-4
Storage compartment ............................ 3-12TTachometer ............................................. 3-4
Throttle cable free play, adjusting .......... 6-16
Throttle grip and cable, checking and
lubricating............................................ 6-23
Tires ...................................................... 6-17
Tool kit..................................................... 6-1
Troubleshooting..................................... 6-35
Troubleshooting chart ............................ 6-36
Turn signal indicator lights ....................... 3-2
Turn signal switch .................................... 3-6VValve clearance, adjusting ..................... 6-17
Vehicle identification number ................... 9-1WWheel bearings, checking...................... 6-27
Wheel (front).......................................... 6-31
Installing........................................... 6-32
Removing......................................... 6-31
Wheel (rear) .......................................... 6-33
Installing........................................... 6-34
Removing......................................... 6-33
Wheels .................................................. 6-20
E_4km.book Page 2 Thursday, September 7, 2000 9:32 AM