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ENG
VALVES AND VALVE SPRINGS
Valve guide remover:
Intake: 4.0 mm (0.16 in)
YM-4111/90890-04111
Exhaust: 4.5 mm (0.18 in)
YM-4116/90890-04116
Valve guide installer:
Intake: 4.0 mm (0.16 in)
YM-4112/90890-04112
Exhaust: 4.5 mm (0.18 in)
YM-4117/90890-04117
Valve guide reamer:
Intake: 4.0 mm (0.16 in)
YM-4113/90890-04113
Exhaust: 4.5 mm (0.18 in)
YM-4118/90890-04118
NOTE:
After replacing the valve guide reface the
valve seat.
3. Inspect:
• Valve face
Pitting/wear
→
Grind the face.
• Valve stem end
Mushroom shape or diameter larger than
the body of the stem
→
Replace.
4. Measure:
• Margin thickness
a
Out of specification
→
Replace.
Margin thickness:
Intake:
0.8 mm (0.0315 in)
Exhaust:
0.7 mm (0.0276 in)
www.PlanDeGraissage.org
Содержание WR250FR 2002
Страница 1: ...LIT 11626 16 48 WR250FR 5UM 28199 10 OWNER S SERVICE MANUAL www PlanDeGraissage org...
Страница 2: ...www PlanDeGraissage org...
Страница 5: ...www PlanDeGraissage org...
Страница 12: ...MEMO www PlanDeGraissage org...
Страница 118: ...3 53 INSP ADJ BATTERY INSPECTION AND CHARGING Charging method using a variable voltage charger www PlanDeGraissage org...
Страница 119: ...3 54 INSP ADJ BATTERY INSPECTION AND CHARGING Charging method using a constant voltage charger www PlanDeGraissage org...
Страница 143: ...4 21 ENG 9 Install Clamp 1 Refer to CABLE ROUTING DIAGRAM section in the CHAPTER 2 1 CARBURETOR www PlanDeGraissage org...