FUEL
FUEL INJECTION SYSTEM
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https://www.boat-manuals.com/
SERVICE POINTS
Bypass valve motor inspection
1. Inspect:
• Hoses
Damage/cracks → Replace.
2. Check:
• Check the bypass valve motor operation
using the Yamaha Diagnostic System.
Bypass valve motor installation
1. Install:
• Hoses
NOTE:
Be sure to install the end of the hoses with a
white paint mark a onto the bypass valve
motor.
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