Hilti UNIRAC POLESIDES 4012 Series Installation Manual

Series 4012 Fixed Tilt Side-of-Pole Rack
Installation Manual 404.3
For a Single PV Module on 2-Inch Pole
Parts List
Part
Upper bracket
Welded lower bracket
⁄
5
Saddle clamp w/ ˝ hardware 2
16
⁄
Flat Washer 5 ˝
16
Hexhead bolt, ¼˝
Flange nut, ¼˝
Caution
Stainless steel hardware can seize up, a process called
galling. To significantly reduce its likelihood, (1) apply
lubricant to bolts, preferably an anti-seize lubricant,
available at auto parts stores, (2) shade hardware prior
to isntallation, and (3) avoid spinning on nuts at high
speed.
A HILTI GROUP COMPANY
See www.unirac.com for your nearest Unirac distributor.
Unirac welcomes input concerning the accuracy and user-friendliness of this publication. Please write to publications@unirac.com.
Before assembly
This rack is intended for mounting on a 2-inch
Schedule 40 or Schedule 80 steel pole (O.D. 2.375),
which is not included with the rack. To the greatest
extent possible, the installation site should allow
unshaded exposure to the sun throughout daylight
hours.
Use the Parts List to verify that all parts are present.
Wrench
Qty size
1
1
½˝
4
⁄
7
4 ˝
16
⁄
7
4 ˝
16
R
The installer is solely
responsible for:
• Complying with all applicable
local or national building codes,
including any that may supercede
this manual;
• Ensuring that Unirac and other
products are appropriate for
the particular installations and
are designed for the installation
environment;
• Using only Unirac parts and
installer-supplied parts as specified
by Unirac (substitution of parts will
void the warranty);
• Ensuring safe installation of all
electrical aspects of the PV array.
Pub 090616-3ii
June 2009
© 2009 by Unirac, Inc.
All rights reserved.