Half/Pack
®
Issued April 2018
General Information
Copyright 2018, Heil Environmental
Printed in the U.S.A.
General Information
4
INTRODUCTION
The following sections are a guide for maintenance and service of the Heil unit. The sections cover preventive
maintenance, adjustment, and troubleshooting hints. Before performing maintenance, check the work area carefully to find
all the hazards present and make sure all necessary safeguards or safety devices are used to protect all persons and
equipment involved. In order to diagnose a problem quickly and effectively, a service person must be thoroughly familiar
with the machine.
This section explains the system and its major components. Diagrams and schematics of the electrical and hydraulic
systems are in the Service Manual Schematics section.
IMPORTANT!
Before starting any maintenance, study this section of the
manual.
Read all hazard warnings and decals on the unit.
Clear the area of other persons before performing any
maintenance.
Know and understand safe use of all controls.
It is your responsibility to understand and follow
manufacturer’s instructions on equipment and care.