GROUND MOUNT INSTALLATION MANUAL - 3
© 2019 IRONRIDGE, INC. VERSION 2.8
CHeCKLIST
IRONRIDGe COMPONeNTS
PRe-INSTALLATION
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Verify module compatibility. See
for info.
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Purchase 2” or 3” (NPS) ASTM A53 Grade B SCH
40 Pipe, galvanized to a min of ASTM A653 G90 or
ASTM A123 G35, or 2.375” or 3.500” (O.D.) Allied
Mechanical Tubing with Gatorshield or FlowCoat Zinc
Coating (ASTM A1057)
TOOLS ReQUIReD
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Post Hole Digger or Powered Auger
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Socket Drive (7/16”, 9/16”, and 1/2” Sockets)
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Torque Wrenches (0-240 in-lbs and 10-40 ft-lbs)
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Transit, String Line, or Laser Level
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3/16” Allen Head
TORQUe VALUeS
Top Cap Set Screws (3/16” Allen Head)
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2” or 3” NPS Schedule 40 Grade B Pipe: 20 ft-lbs
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2.375” OD Allied Mechanical Tubing: 11 ft-lbs
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3.500” OD Allied Mechanical Tubing: 16 ft-lbs
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Fot Ground Screw to Pipe Connection Hardware
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Top Cap U-Bolt Nuts (9/16” Socket): 15 ft-lbs
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Rail Connector Bracket Nuts (9/16” Socket): 21 ft-lbs
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Rail Connector U-Bolt Nuts (9/16” Socket): 60 in-lbs
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Grounding Lug Nuts (7/16” Socket): 80 in-lbs
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Grounding Lug Terminal Screws (7/16 Socket): 20 in-lbs
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Universal Fastening Objects (7/16” Socket): 80 in-lbs
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Diagonal Brace Set Screws (1/2” Socket): 15 ft-lbs
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Diagonal Brace Bolts (1/2” Socket): 40 ft-lbs
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Microinverter Kit Nuts (7/16” Socket): 80 in-lbs
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Frameless Module Kit Nuts (7/16” Socket): 80 in-lbs
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If using previous version of: Integrated Grounding Mid Clamps,
Grounding Lug, end Clamps, and expansion Joints please refer
to Alternate Components Addendum (Version 1.60).
➢
If installing on a low slope roof please refer to Ground Mount for
Flat Roof Applications Addendum (Version 2.60).
XR100 & XR1000 Rail
Rail Connector
Top Cap
UFO
Diagonal Brace
Stopper Sleeve
Grounding Lug
Microinverter Kit
Frameless Module Kit
Frameless End/Mid Clamp
CAMO
End Cap
Wire Clip
