2003 YAMAHA TMAX air condition

4-1
EAU01114
PRE-OPERATION CHECKS
4The condition of a vehicle is the owner’s responsibility. Vital components can start to deteriorate quickly and unexpect-
edly, even if the vehicle remains unused (for example, as a result of exposure to the elements). Any damage, fluid leak-
age or loss of tire air pressure could have serious consequences. Therefore, it is very important, in addition to a thor-
ough visual inspection, to check the following points before each ride.
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Pre-operation check list
Pre-operation check list
ITEM CHECKS PAGE
Fuel•Check fuel level in fuel tank.
•Refuel if necessary.
•Check fuel line for leakage.3-4,3-9–3-11
Engine oil•Check oil level in engine.
•If necessary, add recommended oil to specified level.
•Check vehicle for oil leakage.6-12–6-15
Coolant•Check coolant level in reservoir.
•If necessary, add recommended coolant to specified level.
•Check cooling system for leakage.6-17–6-18
Front brake•Check operation.
•If soft or spongy, have Yamaha dealer bleed hydraulic system.
•Check fluid level in reservoir.
•If necessary, add recommended brake fluid to specified level.
•Check hydraulic system for leakage.3-9, 6-25–6-28
Rear brake•Check operation.
•If soft or spongy, have Yamaha dealer bleed hydraulic system.
•Check fluid level in reservoir.
•If necessary, add recommended brake fluid to specified level.
•Check hydraulic system for leakage.3-9, 6-25–6-28
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4-2
PRE-OPERATION CHECKS
4
NOTE:
Pre-operation checks should be made each time the scooter is used. Such an inspection can be accomplished in a very
short time; and the added safety it assures is more than worth the time involved.
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If any item in the Pre-operation check list is not working properly, have it inspected and repaired before operat-
ing the scooter.
Throttle grip•Make sure that operation is smooth.
•Check cable free play.
•If necessary, have Yamaha dealer adjust cable free play and lubricate cable and
grip housing.6-22, 6-29
Wheels and tires•Check for damage.
•Check tire condition and tread depth.
•Check air pressure.
•Correct if necessary.6-23–6-25
Brake levers•Make sure that operation is smooth.
•Lubricate lever pivoting points if necessary.3-9, 6-29
Centerstand, sidestand•Make sure that operation is smooth.
•Lubricate pivots if necessary.6-29–6-30
Chassis fasteners•Make sure that all nuts, bolts and screws are properly tightened.
•Tighten if necessary.—
Instruments, lights, signals
and switches•Check operation.
•Correct if necessary.3-2–3-8, 6-35–6-36
Sidestand switch•Check operation of ignition circuit cut-off system.
•If system is defective, have Yamaha dealer check vehicle.3-14–3-16 ITEM CHECKS PAGE
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6-1
EAU00462
PERIODIC MAINTENANCE AND MINOR REPAIR
6
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Safety is an obligation of the owner.
Periodic inspection, adjustment and
lubrication will keep your vehicle in
the safest and most efficient condi-
tion possible. The most important
points of inspection, adjustment, and
lubrication are explained on the fol-
lowing pages.
The intervals given in the periodic
maintenance and lubrication chart
should be simply considered as a
general guide under normal riding
conditions. However, DEPENDING
ON THE WEATHER, TERRAIN,
GEOGRAPHICAL LOCATION, AND
INDIVIDUAL USE, THE MAINTE-
NANCE INTERVALS MAY NEED TO
BE SHORTENED.
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Owner’s tool kitTool kit
The owner’s tool kit is located under
the seat. (See page 3-11 for seat
opening and closing procedures.)
The service information included in
this manual and the tools provided in
the owner’s tool kit are intended to
assist you in the performance of pre-
ventive maintenance and minor
repairs. However, additional tools
such as a torque wrench may be nec-
essary to perform certain mainte-
nance work correctly.
2 1
1. Helmet holding cable
2. Owner’s tool kit
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If you are not familiar with scooter
maintenance work, have a Yamaha
dealer do it for you.
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This scooter is designed for use
on paved roads only. If this scoot-
er is operated in abnormally dusty,
muddy or wet conditions, the air
filter element should be cleaned or
replaced more frequently, other-
wise rapid engine wear may result.
Consult a Yamaha dealer for prop-
er maintenance intervals.
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6-3
PERIODIC MAINTENANCE AND MINOR REPAIR
6
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Periodic maintenance and lubrication chartPeriodic maintenance and lubrication chart
NOTE:
8 8
The annual checks must be performed every year, except if a kilometer-based maintenance is performed instead.
8From 50,000 km, repeat the maintenance intervals starting from 10,000 km.
8Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and
technical skills.
NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (× 1,000 km)
ANNUAL
CHECK
1 10203040
1
*Fuel line•Check fuel hoses and vacuum hose for cracks or damage.√√√√ √
2
*Fuel filter•Check condition.√√
3 Spark plugs•Check condition.
•Clean and regap.√√
•Replace.√√
4
*Valves•Check valve clearance.
•Adjust.Every 40,000 km
5 Air filter element•Clean.√√
•Replace.√√
6
*V-belt case air filter
elements•Clean.√√
•Replace.√√
7
*Front brake•Check operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 6-5.)√√√√√ √
•Replace brake pads.Whenever worn to the limit
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6-9
PERIODIC MAINTENANCE AND MINOR REPAIR
6To install the cowling
1. Place the cowling in the original
position, and then install the
screws and bolts.
2. Install panels C and E.
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Checking the spark plugsSpark plugs, checking
The spark plugs are important engine
components, which are easy to
check. Since heat and deposits will
cause any spark plug to slowly erode,
the spark plugs should be removed
and checked in accordance with the
periodic maintenance and lubrication
chart. In addition, the condition of the
spark plugs can reveal the condition
of the engine. Cowling C
To remove the cowling
1. Remove the cowling bolts.
2. Remove the battery cover by
removing the screws.
3. Pull the cowling off.
To install the cowling
1. Install the battery cover by
installing the screws.
2. Place the cowling in the original
position, and then install the
bolts.
1
2
1. Bolt (×2)
2. Screw (×3)
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6-23
PERIODIC MAINTENANCE AND MINOR REPAIR
6
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TiresTires
To maximize the performance, dura-
bility, 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.
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8 8
The tire air pressure must be
checked and adjusted on cold
tires (i.e., when the tempera-
ture of the tires equals the
ambient temperature).
8 8
The tire air pressure must be
adjusted in accordance with
the riding speed and with the
total weight of rider, passen-
ger, cargo, and accessories
approved for this model.
sories does not exceed the
specified maximum load for
the vehicle.
8 8
Do not carry along loosely
packed items, which can shift
during a ride.
8 8
Securely pack the heaviest
items close to the center of the
scooter and distribute the
weight evenly on both sides.
8 8
Adjust the tire air pressure
with regard to the load.
8 8
Check the tire condition and
air pressure before each ride.
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Because loading has an enormous
impact on the handling, braking,
performance and safety character-
istics of your scooter, you should
keep the following precautions in
mind.
8 8
NEVER OVERLOAD THE
SCOOTER! Operation of an
overloaded scooter may result
in tire damage, loss of control,
or severe injury. Make sure
that the total weight of rider,
passenger, cargo, and acces-
Tire air pressure
(measured on cold tires)
Load* Front Rear
Up to 90 kg
200 kPa
(2.00 kgf/cm2,
2.00 bar)225 kPa
(2.25 kgf/cm2,
2.25 bar)
90 kg–maximum225 kPa
(2.25 kgf/cm2,
2.25 bar)250 kPa
(2.50 kgf/cm2,
2.50 bar)
Maximum load* 183 kg
* Total weight of rider, passenger, cargo and
accessories
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6-30
PERIODIC MAINTENANCE AND MINOR REPAIR
6
To check the operation
1. Place the scooter on a level sur-
face and hold it in an upright
position.
2. While applying the front brake,
push down hard on the handle-
bars several times to check if the
front fork compresses and
rebounds smoothly.
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cC
If any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or
repair it.
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Checking the front forkFront fork, checking
The condition and operation of the
front fork must be checked as follows
at the intervals specified in the peri-
odic maintenance and lubrication
chart.
To check the condition
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Securely support the scooter so
that there is no danger of it falling
over.
Check the inner tubes for scratches,
damage and excessive oil leakage. Recommended lubricant:
Lithium-soap-based grease
(all-purpose grease)
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