Removing The Carburetor Assembly; Checking The Carburetor - Yamaha EH63 Service Manual

CARBURETOR ASSEMBLY
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REMOVING THE CARBURETOR ASSEMBLY

1.
Remove:
• Spring
• Governor arm
• Throttle lever assembly
• Link rod/spring
2.
Remove:
• Gasket "1"
2
• Carburetor assembly "2"
• Joint (EH72A/EH72B/EH72K) "3"
A. EH63K/EH64A/EH64K/EH65A/EH65B
B. EH72A/EH72B/EH72K
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CHECKING THE CARBURETOR

1.
Check:
• Carburetor assembly
Cracks/damage  Replace.
2.
Check:
• Throttle valve operation
Does not move smoothly  Replace.
• Engine speed
The engine speed cannot be adjusted with
"ENGINE SPEED (EH63K/EH64A/EH64K/EH65A/
EH65B)" on page 2-14 or "ENGINE SPEED
(EH72A/EH72B/EH72K)" on page 2-16  Replace.
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