Polar Bear III HD 5 Degree Installation Manual
9910034 Rev F
13
Figure 7 Attach Ballast Trays to Supports
3.18.Install required ballast into the second row of Ballast Trays and bend up the end tabs located at
the end of each Ballast Tray (
). Reference the Racking Construction Set to determine
ballast quantity and proper placement per Ballast Tray.
Do NOT fasten Long Ballast Trays
together where they may overlap
about the center of the module.
Ballast Block
Overlap on 2
nd
support from
end of row
At the end of the row, the Ballast Trays will overlap on the 2
nd
Support.
The bolts are used to attach both Ballast Trays to the same support.
Use Spacer Stick to ensure
proper spacing.
Ballast Tray is centered
on module gap
Torque all Ballast Tray
bolts to 8-10 ft-lb
(96-120 in-lb)
End Ballast Tray is
centered on module
Do NOT install bolts onto this
Support until both Ballast Trays
are placed. (Likewise on the
other end of the row)
N
