ERV-750 Extended Reach Valve Operator
10
Part No. 79-MAN-01, Rev. 3-0409
E.H. Wachs
NOTE
Flows greater than
10 gpm require the
use of a pressure compen-
sated flow control valve such
as Prince model #RD-100.
Excess flow must be ported
back to the reservoir.
Hydraulic Flow:
6-10 gallons per minute
Oil Viscosity:
ISO Grade 32 or equal, Mobil
DTE 24 or equal
System return line pressure must be kept as low as possible.
Excessive return line pressure will prevent release of the
ERV-750 brakes. If the return hose length for the ERV-750
exceeds four feet, it is recommended that -12 (3/4”) or
larger hose is used.
Installation Instructions
IMPORTANT
: The bed or deck of the vehicle must be at
least 1/4” thick at the location where you are mounting the
ERV-750 pedestal.
At least two people should install the ERV-750. One person
will need to hold the machine in place while the other
attaches the fasteners.
The installation kit includes two mounting brackets and a
mounting spacer, illustrated in Figure 1-11. If possible, it is
preferable to attach the mounting brackets to a beam or
channel on the underside of the vehicle bed. This beam must
be 3” wide to properly space the mounting brackets. If you
mount the brackets in this way, you will omit the spacer.
Figure 1-11. The spacer (1) can be omitted if there is
a 3” beam or channel on the underside of the deck
where you can attach the mounting brackets (2).
1.
Set the pedestal of the ERV-750 base at the location
you want to install it on the equipment.
Summary of Contents for ERV-750
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