Product Manual

4. Installation 2-2017

NOTICE

Fuel systems must be installed by qualified service technicians. Improper

installation presents hazards of fire and improper operation, resulting in

severe personal injury or property damage.

In all fuel system installations, cleanliness is extremely important.

• Make every effort to prevent fuel contamination from:

◦ Moisture

◦ Dirt

◦ Excess thread sealant

◦ Contaminants of any kind

• Clean all fuel system components before installing.

If applicable, refer to the Engine Operator Manual for complete fuel requirements.

WARNING

The generator set is heavy. Dropping the generator set can cause severe

injury or death. Do not lift the generator set with fuel in the tank (where

applicable). Keep hands and feet clear when lifting the generator set.

WARNING

Do not mix gasoline, alcohol, or gasohol with diesel fuel. This can cause an

explosion.

CAUTION

Due to the precise tolerances of diesel injection systems, it is extremely

important that the fuel be kept clean and free from dirt or water. Dirt or water

in the system can cause severe damage to both the fuel pump and fuel

injectors.

Fuel Return Restrictions (or Pressure) Limit

Fuel return drain restriction (consisting of friction head and static head) between the

engine injector return line connection and the fuel tank must not exceed the limit

stated in the Model Specifications. Fuel return lines must not contain a shutoff

device. Engine damage will occur if the engine is run with the return fuel lines

blocked or restricted.