Breather Hose; Cylinder Head Decarbonization - Yamaha EF2200iS Service Manual

PERIODIC MAINTENANCE
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8.
Install:
• Fuel hose
• Engine switch
• Front cover 1
• Front cover 2
(Refer to "COVERS AND FUEL TANK" on page
2-3)

BREATHER HOSE

1.
Remove:
• Rear cover 1
• Rear cover 2
(Refer to "COVERS AND FUEL TANK" on page
2-3)
2.
Check:
• Breather hose "1"
Crack/damage  Replace.
Poor connection  Connect.
3.
Install:
• Rear cover 2
• Rear cover 1
(Refer to "COVERS AND FUEL TANK" on page
2-3)

CYLINDER HEAD DECARBONIZATION

1.
Remove:
• Rear cover 1
• Rear cover 2
(Refer to "COVERS AND FUEL TANK" on page
2-3)
2.
Remove:
• Cylinder head assembly
(Refer to "CYLINDER HEAD COVER, CYLINDER
HEAD" on page 3-17)
3.
Eliminate:
• Carbon deposits
(Refer to "CHECKING THE CYLINDER HEAD" on
page 3-19)
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