2002 YAMAHA TMAX service

3-13
EAU03879
Helmet holderHelmet holderThe helmet holder is located under
the seat. A helmet holding cable is
provided beside the owner’s tool kit
to secure a helmet to the helmet
holder.
To secure a helmet to the helmet
holder
1. Open the seat. (See page 3-11
for opening procedures.)
2. Pass the helmet holding cable
through the buckle on the helmet
strap as shown, and then hook
the cable loop over the helmet
holder.3. Securely close the seat.
EW000030
wNever ride with a helmet attached
to the helmet holder, since the hel-
met may hit objects, causing loss
of control and possibly an acci-
dent.To release the helmet from the hel-
met holder
Open the seat, remove the helmet
holding cable from the helmet holder
and the helmet, and then close the
seat.
INSTRUMENT AND CONTROL FUNCTIONS
3
1
1. Helmet holder
EAU01343
Shock absorberShock absorber
EAU00315
wThis shock absorber contains
highly pressurized nitrogen gas.
For proper handling, read and
understand the following informa-
tion before handling the shock
absorber. The manufacturer can-
not be held responsible for proper-
ty damage or personal injury that
may result from improper han-
dling.
8Do not tamper with or attempt
to open the gas cylinder.
8Do not subject the shock
absorber to an open flame or
other high heat sources, other-
wise it may explode due to
excessive gas pressure.
8Do not deform or damage the
gas cylinder in any way, as
this will result in poor damp-
ing performance.
8Always have a Yamaha dealer
service the shock absorber.
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6-1
EAU00462
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU00464
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.
EW000060
wIf you are not familiar with scooter
maintenance work, have a Yamaha
dealer do it for you.
EAU00466
wThis 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.
EAU03846
Owner’s tool kitTool kitThe 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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6-5
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU03884
NOTE:
8The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
8Hydraulic brake service
9Regularly check and, if necessary, correct the brake fluid level.
9Every two years replace the internal components of the brake master cylinders and calipers, and change the
brake fluid.
9Replace the brake hoses every four years and if cracked or damaged.20 Engine oil•Change. (See page 3-2 for more information about the oil
change indicator light.)√4,000 km after initial 1,000 km
When the oil change indicator light comes on
(every 5,000 km)
21 Engine oil filter cartridge•Replace.√√√
22
*Cooling system•Check coolant level and vehicle for coolant leakage.√√√√ √
•Change.Every 3 years
23 Chain drive oil•Check vehicle for oil leakage.
•Change.√√√√
24*V-belt•Replace.When the V-belt replacement indicator light comes on
(every 20,000 km)
25*Front and rear brake
switches•Check operation.√√√√√ √
26 Moving parts and cables•Lubricate.√√√√ √
27*Lights, signals and
switches•Check operation.
•Adjust headlight beam.√√√√√ √ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (× 1,000 km)
ANNUAL
CHECK
1 10203040
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6-21
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU00630
Adjusting the carburetorsCarburetors, adjustingThe carburetors are important parts
of the engine and require very
sophisticated adjustment. Therefore,
most carburetor adjustments should
be left to a Yamaha dealer, who has
the necessary professional knowl-
edge and experience. The adjust-
ment described in the following sec-
tion, however, may be serviced by
the owner as part of routine mainte-
nance.
EC000095
cCThe carburetors have been set and
extensively tested at the Yamaha
factory. Changing these settings
without sufficient technical knowl-
edge may result in poor perfor-
mance of or damage to the engine.
NOTE:
The engine is warm when it quickly
responds to the throttle.4. Check the engine idling speed
and, if necessary, adjust it to
specification by turning the throt-
tle stop screw. To increase the
engine idling speed, turn the
screw in direction a. To
decrease the engine idling
speed, turn the screw in direction
b.
1a
b
1. Throttle stop screw
EAU03821
Adjusting the engine idling
speedEngine idling speedThe engine idling speed must be
checked and, if necessary, adjusted
as follows at the intervals specified in
the periodic maintenance and lubrica-
tion chart.NOTE:
A diagnostic tachometer is needed to
make this adjustment.1. Remove panel B. (See page 6-7
for panel removal and installation
procedures.)
2. Attach the tachometer to the
spark plug lead.
3. Start the engine and warm it up
for several minutes at 1,000–
2,000 r/min while occasionally
revving it to 4,000–5,000 r/min.
Engine idling speed:
1,150–1,200 r/min
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6-36
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EW000119
wHeadlight bulbs get very hot.
Therefore, keep flammable prod-
ucts away from a lit headlight bulb,
and do not touch the bulb until it
has cooled down.3. Place a new bulb into position,
and then secure it with the bulb
holder.
a
a. Do not touch this area.
EAU03087
TroubleshootingTroubleshootingAlthough Yamaha scooters receive a
thorough inspection before shipment
from the factory, trouble may occur
during operation. Any problem in the
fuel, compression, or ignition sys-
tems, for example, can cause poor
starting and loss of power.
The following troubleshooting charts
represent quick and easy procedures
for checking these vital systems your-
self. However, should your scooter
require any repair, take it to a
Yamaha dealer, whose skilled techni-
cians have the necessary tools,
experience, and know-how to service
the scooter properly.
Use only genuine Yamaha replace-
ment parts. Imitation parts may look
like Yamaha parts, but they are often
inferior, have a shorter service life
and can lead to expensive repair
bills.
EC000105
cCDo not touch the glass part of the
headlight bulb to keep it free from
oil, otherwise the transparency of
the glass, the luminosity of the
bulb, and the bulb life will be
adversely affected. Thoroughly
clean off any dirt and fingerprints
on the headlight bulb using a cloth
moistened with alcohol or thinner.4. Install the bulb cover, and then
connect the coupler.
5. Have a Yamaha dealer adjust
the headlight beam if necessary.
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8-1
EAU01038
SPECIFICATIONS
8
SpecificationsSpecifications
Model XP500
Dimensions
Overall length 2,235 mm
Overall width 775 mm
Overall height 1,410 mm
Seat height 795 mm
Wheelbase 1,575 mm
Ground clearance 130 mm
Minimum turning radius 2,800 mm
Basic weight (with oil and full
fuel tank)217 kg
Engine
Engine type Liquid-cooled 4-stroke, DOHC
Cylinder arrangement Forward inclined 2–cylinder
Displacement 499 cm
3
Bore ×Stroke 66.0 ×73.0 mm
Compression ratio 10.1:1
Starting system Electric starter
Lubrication system Dry sumpEngine oil
Type SAE 10W-30 or 10W-40
Recommended engine oil
classification API Service SE, SF, SG
type or higher
cCBe 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, resulting in
reduced component life and poor engine performance.
Quantity
Without oil filter cartridge
replacement 2.8 L
With oil filter cartridge
replacement 2.9 L
Total amount (dry engine) 3.6 L
Chain drive oil
Type SAE 80API “GL-4” hypoid
gear oil
Total amount 0.7 L
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