59
Installation
HC-7X NEXSTAR
Failure to correctly plumb and wire crane can cause inadvertent operation
and damage to crane and/or personnel.
9.
Once crane and plumbing are installed on the truck, fill the reservoir to top of sight glass anti-wear
hydraulic fluid compatible with Buna-N seals or equivalent.
10. Before operating crane, connect together the pressure and return hoses going to base of crane and
engage PTO with engine running, allowing oil to circulate for 15 to 20 minutes. This will flush any
contaminants from the system back to the return line filter.
11. Disengage PTO and stop engine.
12. Connect Operate all cylinders to full extension and retraction a minimum of six times, to bleed air from
system.
13. Return all cylinders to the stored position and disengage PTO.
14.
Refill reservoir to top sight glass.
15.
To ensure proper flow is being delivered, install an in-line flow meter between the crane and the
reservoir in the return hose.
16. Ensure the Owner’s Manual is delivered to the customer.
17. For additional help, call Auto Crane Technical Service at 1-800-777-2760
IMPORTANT
: Follow all federal laws pertaining to final stage manufacturers and crane stability
requirements. Reference the Safety Tips and Precautions section for specifics.
!
WARNING