CHASSIS
3-23
EAM30243
CHECKING THE TIRES
1. Measure:
•
Tire pressure
Out of specification
Regulate.
TIP
•
Check the tire while it is cold.
•
Because if the bead stopper tightening nut is
loose when the tire pressure is low, the tire
could slip off the rim, thus be sure to check and
tighten the bead stopper tightening nut “a”.
•
If the tire valve stem “b” is found tilted, the tire
is considered to be slipping off its position. Cor-
rect the tire position.
EAM30244
CHECKING AND TIGHTENING THE SPOKES
1. Check:
•
Spoke
Bend/damage
Replace.
Loose
Tighten.
Tap the spokes with a screwdriver.
TIP
A tight spoke will emit a clear, ringing tone; a
loose spoke will sound flat.
2. Tighten:
•
Spoke
(with a spoke nipple wrench “1”)
TIP
•
Do not give a half turn (180
) or more for one
tightening.
•
Make sure that tightening after a break-in is
done until the initial looseness in nipples disap-
pears.
•
Make sure that tightening is done in stages, not
at a time.
EAM30245
CHECKING THE WHEELS
1. Check:
•
Wheel
Damage/out-of-round
Replace.
WARNING
EWA13260
Never attempt to make any repairs to the
wheel.
EAM30246
CHECKING THE WHEEL BEARINGS
1. Check:
•
Wheel bearing
Refer to “CHECKING THE FRONT WHEEL”
on page 4-4 and “CHECKING THE REAR
WHEEL” on page 4-8.
EAM30253
CHECKING THE CHASSIS FASTENERS
Make sure that all nuts, bolts, and screws are
properly tightened.
Tire air pressure (measured on
cold tires)
Front
100 kPa (1.00 kgf/cm², 15 psi)
Rear
100 kPa (1.00 kgf/cm², 15 psi)
a. Bead stopper tightening nut
b. Tire valve stem
a
b
G089059
Spoke nipple wrench (6–7)
90890-01521
Spoke nipple wrench (6–7)
YM-01521
Nipple (spoke)
2.5 N·m (0.25 kgf·m, 1.8 lb·ft)
1
G089060
T
R
.
.
Содержание YZ250X 2022
Страница 5: ...EAM20162 YAMAHA MOTOR CORPORATION U S A YZ MOTORCYCLE LIMITED WARRANTY...
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Страница 38: ...MOTORCYCLE CARE AND STORAGE 1 26...
Страница 54: ...CABLE ROUTING DIAGRAM 2 15 EAM20152 CABLE ROUTING DIAGRAM Frame and engine left side view...
Страница 56: ...CABLE ROUTING DIAGRAM 2 17 Frame and engine left side view...
Страница 58: ...CABLE ROUTING DIAGRAM 2 19 Frame and engine right side view...
Страница 60: ...CABLE ROUTING DIAGRAM 2 21 Handlebar front view 0 in 0 mm 0 mm 0 in...
Страница 62: ...CABLE ROUTING DIAGRAM 2 23 Rear brake right side view...
Страница 64: ...CABLE ROUTING DIAGRAM 2 25...
Страница 92: ...ELECTRICAL SYSTEM 3 26...
Страница 160: ...CHAIN DRIVE 4 66...
Страница 180: ...CDI MAGNETO 5 18...
Страница 194: ...CLUTCH 5 32 2 1...
Страница 208: ...TRANSMISSION 5 46...
Страница 235: ...ELECTRICAL COMPONENTS 8 6 EAM30289 CHECKING THE SWITCHES 1 1 Engine stop switch...
Страница 256: ...TROUBLESHOOTING 9 13...
Страница 274: ...CHASSIS 10 17...
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