Half/Pack
®
Issued April 2018
Pump
Copyright 2018, Heil Environmental
Printed in the U.S.A.
Pump
32
DIRECTION OF HYDRAULIC OIL FLOW
HYDRAULIC STAND-BY PRESSURE
With the engine running, pump ON and NO function has been initiated, the pressure hose should have 500 psi. This can
be checked with a gauge on the gauge port at the Body Valve. This is called The Stand-By Pressure.
If there is no pressure on the gauge with the engine running and pump on, there may be a problem with the compensator
located on the pump.