6-19
PERIODIC MAINTENANCE AND MINOR REPAIR
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EAU00687Wheels
To ensure maximum performance,
long service, and safe operation, note
the following:
8Always inspect the wheels
before a ride. Check for cracks,
bends, or warpage of the wheels.
If any abnormal condition exists
in a wheel, consult a Yamaha
dealer. Do not attempt even
small repairs to the wheel. If a
wheel is deformed or cracked, it
must be replaced.
8Tires and wheels should be bal-
anced whenever either one is
changed or replaced. Failure to
have a wheel balanced can
result in poor performance,
adverse handling characteristics,
and shortened tire life.
8Ride at moderate speeds after
changing a tire since the tire sur-
face must first be broken in for it
to develop its optimal character-
istics.
a
b12 3
EAU00694
Clutch lever free play
adjustment
The clutch lever free play should be
adjusted to 10 ~ 15 mm.
1. Loosen the locknut at the clutch
lever.
2. Turn the adjusting bolt at the
clutch lever in directionato
increase free play or in direction b
to decrease free play.
3. Tighten the locknut at the clutch
lever.
If the specified free play cannot
be obtained, proceed with the
following steps.
1. Locknut
2. Adjusting bolt
3. Free play
b
a
12
4. Loosen the locknut at the clutch
lever.
5. Turn the adjusting bolt at the
clutch lever in directionato
loosen the cable.
6. Loosen the locknut at the
crankcase side.
7. Turn the adjusting nut at the
crankcase in directionato
increase free play or in direction b
to decrease free play.
8. Tighten the locknut at the
crankcase and the clutch lever.
1. Locknut
2. Adjusting nut
5AE-9-E3 (ENG) 4/11/0 11:06 AM Page 62
SPECIFICATIONS
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Specifications
Model TDR125
Dimensions
Overall length 2,120 mm
(F, GB, IRL, B, P, GR, E)
2,185 mm (S, SF, D, CH, A)
Overall width 840 mm
Overall height 1,295 mm
Seat height 850 mm
Wheel base 1,405 mm
Ground clearance 270 mm
Minimum turning radius 2,200 mm
Basic weight (with oil and full
fuel tank)135 kg
136 kg (CH, A)
Engine
Engine type Liquid cooled 2-stroke,
gasoline
Cylinder arrangement Forward inclined single
cylinder
Displacement 125 cm
3
Bore ´Stroke 56.0 ´50.7 mm
Compression ratio 6.6:1
Starting system Electric starter
Lubrication system Separate lubrication
(Yamaha Autolube)Engine oil (2-cycle)
Type Yamaha oil 2T or equivalent
2-stroke engine oil
Capacity
Total amount 1.2 L
Transmission oil
Type SAE 10W30 SE motor oil
Capacity
Periodic oil change 0.75 L
Total amount 0.8 L
Radiator capacity
(Including all routes) 1.05 L
Air filterWet type element
Fuel
Type Regular unleaded gasoline
Fuel tank capacity 11 L
Reserve amount 2.2 L
Carburetor
Type/quantity TM28SS/1
Manufacturer MIKUNI
EAU01038
SPECIFICATIONS
8-1
5AE-9-E3 (ENG) 4/11/0 11:06 AM Page 90
