2001 YAMAHA TDR 125 tire pressure

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EAU01114
PRE-OPERATION CHECKS
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9The condition of a vehicle is the ownerÕs 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.
EAU03439
Pre-operation check list
ITEMCHECKSPAGE
Fuel¥Check fuel level in fuel tank.
¥Refuel if necessary.
¥Check fuel line for leakage.3-7Ð3-9
Two-stroke engine oil¥Check oil level in oil tank.
¥If necessary, add recommended oil to specified level.
¥Check vehicle for oil leakage.3-10
Transmission oil¥Check oil level in transmission case.
¥If necessary, add recommended oil to specified level.6-8Ð6-10
Coolant¥Check coolant level in reservoir.
¥If necessary, add recommended coolant to specified level.
¥Check cooling system for leakage.6-10Ð6-13
Front brake¥Check operation.
¥If soft or spongy, have Yamaha dealer bleed hydraulic system.
¥Check lever free play.
¥Adjust if necessary.
¥Check fluid level in reservoir.
¥If necessary, add recommended brake fluid to specified level.
¥Check hydraulic system for leakage.3-7, 6-21, 6-23Ð6-24
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4-2
PRE-OPERATION CHECKS
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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.3-7, 6-22Ð6-24
Clutch¥Check operation.
¥Lubricate cable if necessary.
¥Check lever free play.
¥Adjust if necessary.3-6, 6-20Ð6-21
Throttle grip¥Make sure that operation is smooth.
¥Lubricate throttle grip, housing and cable if necessary.
¥Check free play.
¥Adjust if necessary.6-17, 6-28
Control cables¥Make sure that operation is smooth.
¥Lubricate if necessary.6-27
Drive chain¥Check chain slack.
¥Adjust if necessary.
¥Check chain condition.
¥Lubricate if necessary.6-25Ð6-27
Wheels and tires¥Check for damage.
¥Check tire condition and tread depth.
¥Check air pressure.
¥Correct if necessary.6-17Ð6-20
Brake and shift pedals¥Make sure that operation is smooth.
¥Lubricate pedal pivoting points if necessary.6-29
Brake and clutch levers¥Make sure that operation is smooth.
¥Lubricate lever pivoting points if necessary.6-29
Sidestand¥Make sure that operation is smooth.
¥Lubricate pivot if necessary.6-29Ð6-30 ITEMCHECKSPAGE
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6-3
PERIODIC MAINTENANCE AND MINOR REPAIR
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*Tires¥Check tread depth and for damage.
¥Replace if necessary.
¥Check air pressure.
¥Correct if necessary.ÖÖÖÖ
10*Wheel bearings¥Check bearing for looseness or damage.ÖÖÖÖ
11*Swingarm¥Check swingarm pivoting point for play.ÖÖÖÖ
¥Lubricate with lithium-soap-based grease.Every 24,000km
12Drive chain¥Check chain slack.
¥Make sure that the rear wheel is properly aligned.
¥Clean and lubricate.Every 1,000 km and after washing the motorcycle
or riding in the rain.
13*Steering bearings¥Check bearing play and steering for roughness.ÖÖÖÖÖ
¥Lubricate with lithium-soap-based greaseEvery 24,000km
14*Chassis fasteners¥Make sure that all nuts, bolts and screws are properly tightened.ÖÖÖÖÖ
15Sidestand¥Check operation.
¥Lubricate.ÖÖÖÖÖ
16*Sidestand switch¥Check operation.ÖÖÖÖÖÖ
17*Front fork¥Check operation and for oil leakage.ÖÖÖÖ
18*Rear shock absorber
assembly¥Check operation and shock absorber for oil leakage.ÖÖÖÖ
¥Lubricate the pivoting points with molybdenum disulfide
grease.ÖÖ
19*Carburetor¥Check starter (choke) operation.
¥Adjust engine idling speed.ÖÖÖÖÖÖ NO.ITEMCHECK OR MAINTENANCE JOBODOMETER READING (´1,000 km)
ANNUAL
CHECK
16121824
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6-17
PERIODIC MAINTENANCE AND MINOR REPAIR
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EAU00634
Adjusting the throttle cable
free playThe throttle cable free play should
measure 3Ð5 mm at the throttle grip.
Periodically check the throttle cable
free play and, if necessary, adjust it
as follows.NOTE:
The engine idling speed must be cor-
rectly adjusted before checking and
adjusting the throttle cable free play.a.Free play
a
2 1
b
a
1.Loosen the locknut.
2.To increase the throttle cable
free play, turn the adjusting nut
in direction a. To decrease the
throttle cable free play, turn the
adjusting nut in direction b.
3.Tighten the locknut.1.Locknut
2.Adjusting nut
EAU03804
TiresTo maximize the performance, dura-
bility, and safe operation of your
motorcycle, 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.
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6-18
PERIODIC MAINTENANCE AND MINOR REPAIR
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EWA00012
wBecause loading has an enormous
impact on the handling, braking,
performance and safety character-
istics of your motorcycle, you
should keep the following precau-
tions in mind.
8NEVER OVERLOAD THE
MOTORCYCLE! Operation of
an overloaded motorcycle may
result in tire damage, loss of
control, or severe injury. Make
sure that the total weight of
rider, passenger, cargo, and
accessories 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
motorcycle and distribute the
weight evenly on both sides.
8Adjust the suspension and 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*FrontRear
Up to 90 kg175 kPa
(1.75 kg/cm
2
1.75 bar)200 kPa
(2.00 kg/cm
2
2.00 bar)
90 kgÐmaximum175 kPa
(1.75 kg/cm
2
1.75 bar)225 kPa
(2.25 kg/cm
2
2.25 bar)
Maximum load*180 kg
179 kg (CH, A)
*Total weight of rider, passenger, cargo and
accessories
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.
1a
1.Side wall
a.Tread depthMinimum tire tread depth
(front and rear)1.6 mm
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7-5
6.Lubricate all control cables and
the pivoting points of all levers
and pedals as well as of the
sidestand/centerstand.
7.Check and, if necessary, correct
the tire air pressure, and then lift
the motorcycle 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.
8.Cover the muffler outlet with a
plastic bag to prevent moisture
from entering it.
9.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 motorcycle.
MOTORCYCLE CARE AND STORAGE
7
5AE-9-E4 (ENG) 8/30/00 5:04 PM Page 83

SPECIFICATIONS
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8-2 Spark plug
Manufacturer/modelNGK / BR9ES
Spark plug gap0.7Ð0.8 mm
Clutch typeWet, multiple-disc
Transmission
Primary reduction systemHelical gear
Primary reduction ratio71/22 (3.227)
Secondary reduction systemChain drive
Secondary reduction ratio3.563
Number of drive chain
sprocket teeth (Rear/front)57/16
Transmission typeConstant mesh 6-speed
OperationLeft foot
Gear ratio1st2.833
2nd1.875
3rd1.412
4th1.143
5th0.957
6th0.818
Chassis
Frame typeSemi double cradle
Caster angle26¡
Trail116 mmTires
Front
TypeTubeless
Size100/90-18 56P
Manufacturer/BRIDGESTONE / TW53
modelDUNLOP / D602F
Rear
TypeTubeless
Size130/80-17 65P
Manufacturer/BRIDGESTONE / TW54
modelDUNLOP / D602
Maximum load*180 kg
179 kg (CH, A)
Air pressure (cold tire)
up to 90 kg load*
Front175 kPa (1.75 kg/cm
2, 1.75 bar)
Rear200 kPa (2.00 kg/cm2, 2.00 bar)
90 kg loadÐMaximum
load*
Front175 kPa (1.75 kg/cm2, 1.75 bar)
Rear225 kPa (2.25 kg/cm2, 2.25 bar)
* Total weight of rider, passenger, cargo and accessories
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