2009 Yamaha F40 Outboard Service Manual, Page 38Get this manual
Quality of the image is intentionally reduced!
TECH FEA
Engine ECM control systems Ignition timing control Fuel injection control Idle speed control
Fuel pump control
Quality of the image is intentionally reduced!
TECH FEA
Engine ECM control systems Ignition timing control Fuel injection control Idle speed control
Fuel pump control