2004 YAMAHA VERSITY 300 tire pressure

PRE-OPERATION CHECKS
4The condition of a vehicle is the owner’s responsibility. Vital components can start to deteriorate quickly and unexpectedly,
even if the vehicle remains unused (for example, as a result of exposure to the elements). Any damage, fluid leakage or
loss of tire air pressure could have serious consequences. Therefore, it is very important, in addition to a thorough visual
inspection, to check the following points before each ride.
EAU03439
Pre-operation check list
ITEM CHECKS PAGE
•Check fuel level in fuel tank.
Fuel•Refuel if necessary. 3-3 — 3-4, 3-10 — 3-11
•Check fuel line for leakage.
•Check oil level in engine.
Engine oil•If necessary, add recommended oil to specified level. 6-13 — 6-15
•Check vehicle for oil leakage.
Final transmission oil•Check vehicle for oil leakage. 6-16
•Check coolant level in reservoir.
Coolant•If necessary, add recommended coolant to specified level. 6-17
•Check cooling system for leakage.
•Check operation.
•If soft or spongy, have Yamaha dealer bleed hydraulic system.
Front brake•Check fluid level in reservoir. 3-9, 6-23 — 6-25
•If necessary, add recommended brake fluid to specified level.
•Check hydraulic system for leakage.
•Check operation.
•If soft or spongy, have Yamaha dealer bleed hydraulic system.
Rear brake•Check fluid level in reservoir. 3-9, 6-23 — 6-25
•If necessary, add recommended brake fluid to specified level.
•Check hydraulic system for leakage.
4-1

4
PRE-OPERATION CHECKS
ITEM CHECKS PAGE
•Make sure that operation is smooth.
Throttle grip•Check cable free play.
6-20, 6-26
•If necessary, have Yamaha dealer adjust cable free play
and lubricate cable and grip housing.
•Check for damage.
Wheels and tires•Check tire condition and tread depth.
6-21 — 6-23
•Check air pressure.
•Correct if necessary.
Brake levers•Make sure that operation is smooth.
3-9, 6-23, 6-26
•Lubricate lever pivoting points if necessary.
Centerstand, sidestand•Make sure that operation is smooth.
6-27
•Lubricate pivots if necessary.
Chassis fasteners•Make sure that all nuts, bolts and screws are properly tightened.
—
•Tighten if necessary.
Instruments, lights•Check operation.
3-1 — 3-8, 6-32 — 6-35
signals and switches•Correct if necessary.
Sidestand switch•Check operation of ignition circuit cut-off system.
3-16
•If system is defective, have Yamaha dealer check vehicule.
4-2

PERIODIC MAINTENANCE AND MINOR REPAIR
6
•Check operation, fluid level and vehicle for fluid leakage.
√√√√√ √7 * Rear brake(See NOTE on page 6-4.)
•Replace brake pads. Whenever worn to the limit
8 * Brake hoses•Check for cracks or damage.√√√√ √•Replace. (See NOTE on page 6-4.) Every 4 years
9 * Wheels•Check runout and for damage.√√√√
•Check tread depth and for damage.
10 * Tires•Replace if necessary.
√√√√ √
•Check air pressure.
•Correct if necessary.
11 * Wheel bearings•Check bearing for looseness or damage.√√√√
12 * Steering bearings•Check bearing play and steering for roughness.√√√√√•Lubricate with lithium-soap-based grease. Every 20,000 km
13 * Chassis fasteners•Make sure that all nuts, bolts and screws are
√√√√ √
properly tightened.
14 Sidestand, Centerstand•Check operation.
√√√√ √
•Lubricate.
15 * Sidestand switch•Check operation.√√√√√ √
16 * Front fork•Check operation and for oil leakage.√√√√
17 * Shock absorber assemblies•Check operation and shock absorbers for oil leakage.√√√√
18 * Carburetor•Adjust engine idling speed.√√√√√ √
ODOMETER READING (x 1,000 km)
NO. ITEMCHECK OR MAINTENANCE JOB
1
ANNUAL
CHECK
10 20 30 40
6-3

PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU00637
Adjusting the valve clea-
rance
The valve clearance changes with use,
resulting in improper air-fuel mixture
and/or engine noise. To prevent this
from occurring, the valve clearance
must be adjusted by a Yamaha dealer
at the intervals specified in the periodic
maintenance and lubrication chart.
EAU04551*
Tires
To maximize the performance,
durability, and safe operation of your
scooter, note the following points
regarding the specified tires.
Tire air pressure
The tire air pressure should be checked
and, if necessary, adjusted before each
ride.
EW000082
•The tire air pressure must be
checked and adjusted on cold
tires (i.e., when the temperature
of the tires equals the ambient
temperature).
•The tire air pressure must be
adjusted in accordance with the
riding speed and with the total
weight of rider, passenger,
cargo, and accessories
approved for this model.
WARNING
Maximum load* 202 k g
* Total weight of rider, passenger, cargo and
accessories
6-21
0 12
3
4
ZAUM0053
Tire air pressure
(measured on cold tires)
Load* Front Rear
Up to 90 kg*180 kPa
1.8 kgf/cm
2
1.8 bar190 kPa
1.9 kgf/cm
2
1.9 bar
90 kg ~ 160 kg load*
180 kPa
1.8 kgf/cm2
1.8 bar200 kPa
2.0 kgf/cm
2
2.0 bar
160 kg ~
maximum load*
190 kPa
1.9 kgf/cm2
1.9 bar220 kPa
2.2 kgf/cm
2
2.2 bar

PERIODIC MAINTENANCE AND MINOR REPAIR
6 Tire inspection
The tires must be checked before each
ride. If the center tread depth reaches
the specified limit, if the tire has a nail
or glass fragments in it, or if the sidewall
is cracked, have a Yamaha dealer re-
place the tire immediately.
EW000077
Because loading has an enormous
impact on the handling, braking, per-
formance and safety characteristics of
your scooter, you should keep the
following precautions in mind.
•NEVER OVERLOAD THE SCOO-
TER! Operation of an overloaded
scooter may result in tire damage,
loss of control, or severe injury.
Make sure that the total weight of
rider, cargo, and accessories
does not exceed the specified
maximum load for the vehicle.
•Do not carry along loosely
packed items, which can shift
during a ride.
•Securely pack the heaviest items
close to the center of the scooter
and distribute the weight evenly
on both sides.
•Adjust the suspension and tire air
pressure with regard to the load.
•Check the tire condition and air
pressure before each ride.
WARNING
1. Tire tread depth
2. Sidewall
Tire information
This scooter is equipped with tubeless
tires.
Front
Manufacturer Size Type
MICHELIN 120/80-14 58P PILOT CITY TL
Rear
Manufacturer Size Type
MICHELIN 150/70-14 66P PILOT CITY TL
Minimum tire tread depth
(front and rear)1.6 mm
NOTE :
The tire tread depth limits may differ
from country to country. Always comply
with the local regulations.
EAU00683
EW000079
•Have a Yamaha dealer replace
excessively worn tires. Besides
being illegal, operating the
scooter with excessively worn
tires decreases riding stability
and can lead to loss of control.
•The replacement of all wheel
and brake related parts,
including the tires, should be
left to a Yamaha dealer, who has
the necessary professional
knowledge and experience.
WARNING
6-22
1
2
ZAUM0054

SCOOTER CARE AND STORAGE
7 Long-term
Before storing your scooter for several
months:
1. Follow all the instructions in the
"Care" section of this chapter.
2. Drain the carburetor float chamber
by loosening the drain bolt; this will
prevent fuel deposits from building
up. Pour the drained fuel into the
fuel tank.
3. Fill up the fuel tank and add fuel
stabilizer (if available) to prevent
the fuel tank from rusting and the
fuel from deteriorating.
4. Perform the following steps to
protect the cylinder, piston rings,
etc. from corrosion.
a. Remove the spark plug cap and
spark plug.
b. Pour a teaspoonful of engine oil
into the spark plug bore.
c. Install the spark plug cap onto
the spark plug, and then place
the spark plug on the cylinder
head so that the electrodes are
grounded. (This will limit
sparking during the next step.)d. Turn the engine over several
times with the starter. (This will
coat the cylinder wall with oil.)
e. Remove the spark plug cap from
the spark plug, and then install
the spark plug and the spark
plug cap.
EWA00003
To prevent damage or injury from
sparking, make sure to ground the
spark plug electrodes while turning
the engine over.
5. Lubricate all control cables and
the pivoting points of all levers and
pedals as well as of the sidestand/
centerstand.
6. Check and, if necessary, correct
the tire air pressure, and then lift
the scooter so that both of its
wheels are off the ground.
Alternatively, turn the wheels a
little every month in order to
prevent the tires from becoming
degraded in one spot.
WARNING
7. Cover the muffler outlet with a
plastic bag to prevent moisture
from entering it.
8. 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
excessively cold or warm place
(less than 0 °C or more than 30
°C). For more information on
storing the battery, see page
6-30.
NOTE :
Make any necessary repairs before
storing the scooter.
7-4

SPECIFICATIONS
8
Transmission oil:
Type Engine oil SAE 10W30
(API SE)
Total amount 0.25L
Coolant system capacity:
(including all routes)1.6L
Air filter:Wet type element.
Fuel:
Recommended fuel REGULAR UNLEADED
GASOLINE ONLY
Fuel tank capacity 10.9L
Carburetor:
Type / quantity TK5SE x 1
Manufacturer TK
Spark plug:
Type / Manufacturer DR8EA / NGK
Spark plug gap 0.6—0.7 mm
Clutch type:Dry, centrifugal automatic
Transmission:
Primary reduction system Helical gear
Primary reduction ratio 40/15 (2.666)
Secondary reduction system Helical gear
Secondary reduction ratio 37/12 (3.083)
Transmission type V-belt automatic
Operation Centrifugal automatic typeChassis:
Frame type Steel tube underbone
Caster angle ((degree)) 26°
Trail 90 mm
Tires:
Front:
Type Tubeless
Size 120/80-14 58P
Manufacturer / Model MICHELIN / PILOT CITY TL
Rear:
Type Tubeless
Size 150/70-14 66P
Manufacturer / Model MICHELIN / PILOT CITY TL
Maximum load * 202 Kg
Air pressure (cold tire):
Up to 90 kg load*
Front 180 kpa (1.8 kgf/cm
2, 1.8 Bar)
Rear 190 kpa (1.9 kgf/cm2, 1.9 Bar)
90 kg load — 160 kg load *
Front 180 kpa (1.8 kgf/cm
2, 1.8 Bar)
Rear 200 kpa (2.0 kgf/cm2, 2.0 Bar)
160 kg load — maximum
load *
Front 190 kpa (1.9 kgf/cm
2, 1.9 Bar)
Rear 220 kpa (2.2 kgf/cm2, 2.2 Bar)
* Total weight of rider, passenger, cargo and accessories.
8-2