Cannondale ATV Owner's Manual - page 131

129

Fuel Pump

The fuel pump is located on the left side of the vehicle 

(front). When the engine management system is first 

“powered-up” this pump activates for 3 seconds to 

pressure the fuel system then turns off again until the 

engine starts. When the engine starts, it resumes pumping 

providing pressurized fuel to the injectors.    

Fuel Pressure Regulator

The fuel pressure regulator is mounted on the right side 

of the vehicle (front). This device maintains the correct fuel 

pressure in the fuel rail (hoses and injectors). It returns fuel 

to the tank after it passes the fuel injectors.  

1. Fuel pump

2. Fuel inlet (from tank)

3. Fuel outlet (to injectors)

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3

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Components have been removed for this photo.

1. Fuel pressure regulator housing

2. Fuel hose (from injectors)

3. Fuel hose (return to tank)

4. Air pressure hose (from airbox)

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1

2

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