Use fuel measuring device, Part No. 3376375, to measure the rate of fuel consumption.
Install the fuel measuring device as follows:
• The fuel return hose from the engine to the fuel measuring device (A).
• The fuel inlet hose to the fuel filter inlet (B).
• The return hose from the device (C) to the fuel tank.
• The fuel inlet hose to the device from the fuel tank suction line (D).
NOTE: Adjust the fuel rate to compensate for temperature variation if required.
