2000 YAMAHA XJ900S fuel

INSTRUMENT AND CONTROL FUNCTIONS
3-14
3
EAU00196
Fuel tank breather hose
(for Germany only)This model is equipped with a fuel tank
breather hose. Before using this motor-
cycle, be sure to:l
Check hose connection.
l
Check hose for cracks or damage.
Replace if damaged.
l
Make sure the end of the hose is
not blocked. Clean it if necessary.
EAU02976
Starter (choke) “ ”Starting a cold engine requires a richer
air-fuel mixture. A separate starter cir-
cuit supplies this mixture.
Move in direction
a to turn on the
starter (choke).
Move in direction
b to turn off the
starter (choke).
1. Fuel tank breather hose
1. Starter (choke) “ ”

PRE-OPERATION CHECKS
4-2
4
NOTE:Pre-operation checks should be made each time the motorcycle is used. Such an inspection can be thoroughly accom-
plished in a very short time; and the added safety it assures is more than worth the time involved.
WARNING
If any item in the PRE-OPERATION CHECK is not working properly, have it inspected and repaired before operating
the motorcycle.Chassis fasteners• Make sure that all nuts, bolts and screws are properly tightened.
• Tighten if necessary.—
Fuel• Check fuel level.
• Fill with fuel if necessary.3-13
Lights, signals and
switches• Check for proper operation. 6-26 ~ 6-27 ITEM CHECKS PAGE

5
OPERATION AND IMPORTANT RIDING POINTS
Starting the engine ............................................................................. 5-1
Starting a warm engine ...................................................................... 5-4
Shifting ............................................................................................... 5-4
Recommended shift points (for Switzerland only) .............................. 5-5
Tips for reducing fuel consumption .................................................... 5-5
Engine break-in .................................................................................. 5-5
Parking ............................................................................................... 5-6

OPERATION AND IMPORTANT RIDING POINTS
5-3
51. Turn the main switch to “ON” and
the engine stop switch to “ ”.
EC000035
CAUTION:@ If the fuel indicator light comes on,
check the fuel level. If necessary, fill
the tank with fuel. @2. Shift the transmission into neutral.NOTE:@ When the transmission is in neutral, the
neutral indicator light should be on. If
the light does not come on, ask a
Yamaha dealer to inspect it. @3. Turn on the starter (choke) and
completely close the throttle grip.
4. Start the engine by pushing the
start switch.
NOTE:@ If the engine fails to start, release the
start switch, wait a few seconds, then
try again. Each attempt should be as
short as possible to preserve the bat-
tery. Do not crank the engine more
than 10 seconds on any one attempt. @
EC000036
CAUTION:@ The oil level indicator light and fuel
indicator light should come on when
the start switch is pushed and
should go off when the start switch
is released. If the oil level indicator
light flickers or remains on, immedi-
ately stop the engine and check the
engine oil level and for oil leakage. If
necessary, fill the engine with oil
and check to see that the oil level in-
dicator light goes off. If not, consult
a Yamaha dealer. @
5. After starting the engine, move the
starter (choke) to the halfway posi-
tion.NOTE:@ For maximum engine life, never accel-
erate hard with a cold engine! @6. After the engine is warm, turn off
the starter (choke) completely.NOTE:@ The engine is warm when it responds
normally to the throttle with the starter
(choke) turned off. @

OPERATION AND IMPORTANT RIDING POINTS
5-5
5
EAU02941
Recommended shift points
(for Switzerland only)The recommended shift points are
shown in the table below.CF-25ENOTE:@ When shifting two gears down from 4th
to 2nd, bring your motorcycle to a
speed of 35 km/h. @
EAU00424
Tips for reducing fuel
consumptionYour motorcycle’s fuel consumption
depends to a large extent on your
riding style. The following tips can help
reduce fuel consumption:l
Warm up the engine before riding.
l
Turn off the starter (choke) as
soon as possible.
l
Shift up swiftly and avoid high en-
gine speeds during acceleration.
l
Do not double-clutch or rev the en-
gine while shifting down and avoid
high engine speeds with no load
on the engine.
l
Turn off the engine instead of let-
ting it idle for an extended length
of time, i.e. in traffic jams, at traffic
lights or railroad crossings.
EAU00436
Engine break-inThere is never a more important period
in the life of your motorcycle than the
period between zero and 1,000 km. For
this reason we ask that you carefully
read the following material. Because
the engine is brand new, you must not
put an excessive load on it for the first
1,000 km. The various parts in the en-
gine wear and polish themselves to the
correct operating clearances. During
this period, prolonged full throttle oper-
ation, or any condition which might re-
sult in excessive heating of the engine,
must be avoided.
Acceleration shift point
(km/h)
1st®2nd
2nd®3rd
3rd®4th
4th®5th23
36
50
60

PERIODIC MAINTENANCE AND MINOR REPAIR
6-2
6
EAU00473
PERIODIC MAINTENANCE AND LUBRICATION
CP-01ENO. ITEM CHECKS AND MAINTENANCE JOBSINITIAL
(1,000 km)EVERY
6,000 km
or
6 months
(whichever
comes first)12,000 km
or
12 months
(whichever
comes first)
1
*Fuel line• Check fuel hoses for cracks or damage.
• Replace if necessary.ÖÖ
2*Fuel filter• Check condition.
• Replace if necessary.Ö
3 Spark plugs• Check condition.
• Clean, regap or replace if necessary.ÖÖÖ
4*Valves• Check valve clearance.
• Adjust if necessary.Every 24,000 km or 24 months
(whichever comes first)
5 Air filter• Clean or replace if necessary.ÖÖ
6Clutch• Check operation.
• Adjust or replace cable.ÖÖÖ
7*Front brake• Check operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 6-4.)
• Correct accordingly.
• Replace brake pads if necessary.ÖÖÖ
8*Rear brake• Check operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 6-4.)
• Correct accordingly.
• Replace brake pads if necessary.ÖÖÖ
9*Wheels• Check balance, runout and for damage.
• Rebalance or replace if necessary.ÖÖ
10*Tires• Check tread depth and for damage.
• Replace if necessary.
• Check air pressure.
• Correct if necessary.ÖÖ

PERIODIC MAINTENANCE AND MINOR REPAIR
6-11
6
EAU02975
Final gear oil replacement1. Put the motorcycle on the center-
stand.
2. Place an oil pan under the final
gear case.
3. Remove the oil filler bolt and the
drain bolt to drain the oil.
4. Install and tighten the drain bolt to
the specified torque.5. Fill the gear case with the recom-
mended oil.
NOTE:@ “GL-4” is a quality and additive rating.
Hypoid gear oils rated “GL-5” or “GL-6”
may also be used. @
EW000066
WARNING
@ Do not let foreign material enter the
final gear case. Be sure oil does not
get on the tire or wheel. @6. Install the oil filler bolt.
7. After replacing the final gear oil, be
sure to check for oil leakage.
EAU00574*
Air filterThe air filter should be cleaned at the
specified intervals. It should be cleaned
more frequently if you are riding in un-
usually wet or dusty areas.
1. Remove the seat.
2. Turn the fuel cock lever to “OFF”
and disconnect the fuel hose.
1. Final gear oil drain bolt
2. Final gear oil
3. Correct level
4. Final gear oil filler boltTightening torque:
Drain bolt:
23 Nm (2.3 m·kg)
Recommended oil:
SAE 80 API GL-4 Hypoid gear oil
If desired, an SAE 80W90 hypoid
gear oil may be used for all condi-
tions.
Final gear oil quantity:
0.2 L
1. Fuel tank
2. Fuel sender lead
3. Fuel hose
4. Fuel cock

PERIODIC MAINTENANCE AND MINOR REPAIR
6-12
6 3. Remove the fuel tank bolts.
4. Disconnect the fuel sender lead
and remove the fuel tank.5. Remove the air filter case cover by
removing the screws.6. Pull out the air filter.
1. Bolt (´ 2)
1. Screw (´ 4)
1. Air filter