Polar Bear III HD 5 Degree Installation Manual
9910034 Rev F
15
4.7.
Complete the array by constructing row-by-row until the south array edge. Install the South
Supports as shown in
Figure 9 Installation of South Support
4.8.
Install Ballast Trays to the pre-installed rivet nuts on the longer side of the South Supports by
centering each Ballast Tray between two modules (
Installation of the South Tray
The Ballast Tray may be shifted east or west to align with the closest slots. Thread a bolt onto
each of the pre-installed Rivet Nuts and torque to 8-10 ft-lb (96-120 in-lb).
Figure 10 Installation of the South Tray
Reference Detail A sheet PC-3 of
the Racking Construction Set for
Correct Hole Location
1
Note: Torque all bolts after module claws have
been attached to the Supports. Pre-mature
torqueing will result in a loss of torque.
Torque all Claw bolts to
8-10 ft-lb (96-120 in-lb)
2
Torque all bolts to
8-10 ft-lb (96-120 in-lb)
High Side of Module
Long end of the south support
will stick out past the modules.
End Ballast Tray is
centered on module
Ballast Trays are
centered on module
gap