ENGINE
3-9
7. Apply:
•
Lithium-soap-based grease
(on the matching surface “a” on air filter ele-
ment)
8. Install:
•
Air filter element “1”
•
Washer
•
Fitting bolt
TIP
Align the projection “a” on filter guide with the
hole “b” in air filter case.
NOTICE
ECA26420
Make sure that the air filter element is prop-
erly seated in the air filter case. The engine
should never be operated without the air fil-
ter element installed, otherwise the piston(s)
and/or cylinder(s) may become excessively
worn.
EAM30541
CHECKING THE CARBURETOR JOINT
1. Check:
•
Carburetor joint “1”
Cracks/damage
Replace.
EAM30542
CHECKING THE CARBURETOR HOSES
The following procedure applies to all of the fuel
and vacuum hoses.
1. Check:
•
Fuel hose
•
Carburetor breather hose “1”
•
Overflow hose “2”
Cracks/damage
Replace.
Loose connection
Connect properly.
EAM30221
CHECKING THE EXHAUST SYSTEM
1. Remove:
•
Exhaust pipe
•
Silencer
Refer to “ENGINE REMOVAL” on page 5-1.
2. Check:
•
Exhaust pipe
•
Silencer
Crack/damage
Replace.
Refer to “ENGINE REMOVAL” on page 5-1.
3. Check:
•
Silencer fiber
Damage
Replace.
4. Replace:
•
Silencer fiber
Fitting bolt
2.0 N·m (0.20 kgf·m, 1.5 lb·ft)
a
T
R
.
.
1
a
b
1
1
2
1
Содержание YZ250 2022
Страница 5: ...EAM20162 YAMAHA MOTOR CORPORATION U S A YZ MOTORCYCLE LIMITED WARRANTY...
Страница 8: ......
Страница 10: ......
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 mm 0 in 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 193: ...CLUTCH 5 31 2 1...
Страница 233: ...ELECTRICAL COMPONENTS 8 6 EAM30289 CHECKING THE SWITCHES 1 1 Engine stop switch...
Страница 254: ...TROUBLESHOOTING 9 13...
Страница 261: ...ENGINE 10 6...
Страница 274: ......