2002 YAMAHA TMAX tires

4-2
PRE-OPERATION CHECKS
4
Throttle grip•Make sure that operation is smooth.
•Check free play.
•If necessary, have Yamaha dealer make adjustment or lubricate.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.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 PAGENOTE:
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.
EWA00033
wIf any item in the Pre-operation check list is not working properly, have it inspected and repaired before operat-
ing the scooter.
5GJ-9-E1 9/4/01 1:27 PM Page 35

PERIODIC MAINTENANCE AND MINOR REPAIR
Owner’s tool kit ..................................................... 6-1
Periodic maintenance and lubrication chart .......... 6-3
Removing and installing cowlings and panels ...... 6-6
Checking the spark plugs ..................................... 6-9
Engine oil and oil filter cartridge .......................... 6-12
Chain drive oil ..................................................... 6-15
Coolant ............................................................... 6-17
Cleaning the air filter element ............................. 6-19
Adjusting the carburetors .................................... 6-21
Adjusting the engine idling speed ....................... 6-21
Adjusting the throttle cable free play ................... 6-22
Adjusting the valve clearance ............................. 6-22
Tires .................................................................... 6-23
Cast wheels ........................................................ 6-25
Front and rear brake levers ................................ 6-25
Checking the front and rear brake pads ............. 6-26
Checking the brake fluid level ............................. 6-27
Changing the brake fluid ..................................... 6-28
Checking and lubricating the throttle grip
and cable .......................................................... 6-29
Lubricating the front and rear brake levers ......... 6-29
Checking and lubricating the centerstand and
sidestand .......................................................... 6-29
Checking the front fork ........................................ 6-30Checking the steering ......................................... 6-31
Checking the wheel bearings .............................. 6-31
Battery ................................................................ 6-32
Replacing the fuses ............................................ 6-34
Replacing a headlight bulb ................................. 6-35
Troubleshooting .................................................. 6-36
Troubleshooting charts ....................................... 6-37
6
5GJ-9-E1 9/4/01 1:27 PM Page 43

6-4
PERIODIC MAINTENANCE AND MINOR REPAIR
6
8
*Rear brake•Check operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 6-5.)√√√√√ √
•Replace brake pads.Whenever worn to the limit
9*Brake hoses•Check for cracks or damage.√√√√ √
•Replace. (See NOTE on page 6-5.)Every 4 years
10*Wheels•Check runout and for damage.√√√√
11*Tires•Check tread depth and for damage.
•Replace if necessary.
•Check air pressure.
•Correct if necessary.√√√√ √
12*Wheel bearings•Check bearing for looseness or damage.√√√√
13*Steering bearings•Check bearing play and steering for roughness.√√√√√
•Lubricate with lithium-soap-based grease.Every 20,000 km
14*Chassis fasteners•Make sure that all nuts, bolts and screws are properly tightened.√√√√ √
15 Sidestand, centerstand•Check operation.
•Lubricate.√√√√ √
16*Sidestand switch•Check operation.√√√√√ √
17*Front fork•Check operation and for oil leakage.√√√√
18*Shock absorber
assembly•Check operation and shock absorber for oil leakage.√√√√
19*Carburetors•Adjust engine idling speed and synchronization.√√√√√ √ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (× 1,000 km)
ANNUAL
CHECK
1 10203040
5GJ-9-E1 9/4/01 1:27 PM Page 47

6-23
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU04403
TiresTiresTo 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.
EW000082
w8The tire air pressure must be
checked and adjusted on cold
tires (i.e., when the tempera-
ture of the tires equals the
ambient temperature).
8The 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.
EWA00040
wBecause 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.
8NEVER 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-sories does not exceed the
specified maximum load for
the vehicle.
8Do not carry along loosely
packed items, which can shift
during a ride.
8Securely pack the heaviest
items close to the center of the
scooter and distribute the
weight evenly on both sides.
8Adjust the tire air pressure
with regard to the load.
8Check the tire condition and
air pressure before each ride.
Tire air pressure
(measured on cold tires)
Load* Front Rear
Up to 90 kg200 kPa
(2.00 kgf/cm
2,
2.00 bar)225 kPa
(2.25 kgf/cm
2,
2.25 bar)
90 kg–
maximum225 kPa
(2.25 kgf/cm
2,
2.25 bar)250 kPa
(2.50 kgf/cm
2,
2.50 bar)
Maximum load* 183 kg
* Total weight of rider, passenger, cargo and
accessories
5GJ-9-E1 9/4/01 1:27 PM Page 66

6-24
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 replace the tire imme-
diately.
NOTE:
The tire tread depth limits may differ
from country to country. Always com-
ply with the local regulations.
Tire information
This scooter is equipped with cast
wheels and tubeless tires.
EW000078
w8The front and rear tires should
be of the same make and
design, otherwise the handling
characteristics of the scooter
cannot be guaranteed.
8After extensive tests, only the
tires listed below have been
approved for this model by
Yamaha Motor Co., Ltd.
EAU00683
w8Have a Yamaha dealer replace
excessively worn tires.
Besides being illegal, operat-
ing the scooter with exces-
sively worn tires decreases
riding stability and can lead to
loss of control.
8The replacement of all wheel-
and brake-related parts,
including the tires, should be
left to a Yamaha dealer, who
has the necessary profession-
al knowledge and experience.
1a
1. Tire sidewall
a. Tire tread depthMinimum tire tread depth
(front and rear)1.6 mm
FRONT
Manufacturer Size Model
DUNLOP 120/70-14M/C 55S D305FABRIDGESTONE
120/70-14M/C 55S HOOP B03
REAR
Manufacturer Size Model
DUNLOP 150/70-14M/C 66S D305
BRIDGESTONE
150/70-14M/C 66S HOOP B02
5GJ-9-E1 9/4/01 1:27 PM Page 67

7-3
SCOOTER CARE AND STORAGE
7After cleaning
1. Dry the scooter with a chamois
or an absorbing cloth.
2. Use a chrome polish to shine
chrome, aluminum and stainless-
steel parts, including the exhaust
system. (Even the thermally
induced discoloring of stainless-
steel exhaust systems can be
removed through polishing.)
3. To prevent corrosion, it is recom-
mended to apply a corrosion pro-
tection spray on all metal, includ-
ing chrome- and nickel-plated,
surfaces.
4. Use spray oil as a universal
cleaner to remove any remaining
dirt.
5. Touch up minor paint damage
caused by stones, etc.6. Wax all painted surfaces.
7. Let the scooter dry completely
before storing or covering it.
EWA00002
w8Make sure that there is no oil
or wax on the brakes or tires.
If necessary, clean the brake
discs and brake linings with a
regular brake disc cleaner or
acetone, and wash the tires
with warm water and a mild
detergent.
8Before operating the scooter
test its braking performance
and cornering behavior.
ECA00013
cC8Apply spray oil and wax spar-
ingly and make sure to wipe
off any excess.
8Never apply oil or wax to any
rubber and plastic parts, but
treat them with a suitable care
product.
8Avoid using abrasive polish-
ing compounds as they will
wear away the paint.NOTE:
Consult a Yamaha dealer for advice
on what products to use.
5GJ-9-E1 9/4/01 1:27 PM Page 86

7-5
SCOOTER CARE AND STORAGE
75. 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 pre-
vent the tires from becoming
degraded in one spot.
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 informa-
tion on storing the battery, see
page 6-33.
NOTE:
Make any necessary repairs before
storing the scooter.
5GJ-9-E1 9/4/01 1:27 PM Page 88

8-2
SPECIFICATIONS
8
Radiator capacity
(including all routes)1.5 L
Air filterDry element
Fuel
Type REGULAR UNLEADED
GASOLINE ONLY
Fuel tank capacity 14 L
Carburetor
Manufacturer MIKUNI
Model × quantity BS30 × 2
Spark plug
Manufacturer/model × quantity NGK/CR7E × 2
Spark plug gap 0.7–0.8 mm
Clutch typeWet, multiple-disc automatic
Transmission
Primary reduction system Helical gear/spur gear
Primary reduction ratio 52/32 ×36/22 (2.659)
Secondary reduction system Chain drive
Secondary reduction ratio 41/25 ×40/29 (2.262)
Transmission type V-belt automatic
Operation Centrifugal automatic typeChassis
Frame type Diamond
Caster angle 28°
Trail 95 mm
Tires
Front
Type Tubeless
Size 120/70-14M/C 55S
Manufacturer/ DUNLOP/D305FA
model BRIDGESTONE/HOOP B03
Rear
Type Tubeless
Size 150/70-14M/C 66S
Manufacturer/ DUNLOP/D305
model BRIDGESTONE/HOOP B02
Maximum load* 183 kg
Air pressure (cold tire)
up to 90 kg load*
Front200 kPa (2.00 kgf/cm
2, 2.00 bar)
Rear225 kPa (2.25 kgf/cm2, 2.25 bar)
90 kg load–maximum
load*
Front225 kPa (2.25 kgf/cm2, 2.25 bar)
Rear250 kPa (2.50 kgf/cm2, 2.50 bar)
* Total weight of rider, passenger, cargo and accessories
5GJ-9-E1 9/4/01 1:27 PM Page 91