John Deere – 1023E, 1025R and 1026R – Test Fuel Supply Pressure and Flow

[1] – Park machine safely.

[2] – Allow engine to cool.

[3] – Raise hood and remove right side panel.

[4] – Disconnect fuel supply pump outlet hose (A) from fuel filter and place end of hose into a clean graduated container.

[5] – Collect fuel in graduated container as key switch is turned ON for 15 seconds.

[6] – Compare fuel amount to specification.

[7] – Install the gauge to end of outlet hose (A).

[8] – Place key switch in ON position.

[9] – Record fuel pressure reading on gauge and compare to specification.