Polar Bear III HD Mechanical Attachment Bracket Installation Manual
9910031 Rev F
9
5 Degree Mechanical Attachment location and Mechanical
Attachment Bracket Installation
3.
Install the Ballast Tray and locate the Mechanical Attachment Bracket so that it aligns with the
inner slots of the Ballast Tray. Using the two ¼-20 x 0.7
5” serrated flange bolts and ¼
-20
serrated flange nuts connect the Ballast Tray and Mechanical Attachment Bracket. Torque to 8
ft-lbs. (
Figure 5
)
4.
Torque the remaining components:
L-Bracket to Mechanical Attachment to 30 ft-lbs;
L-Bracket to Mechanical Attachment Stud per Manufactures installation instructions.
(
Figure 5
)
Figure 5 Secure the Mechanical Attachment Bracket with 2 nuts and bolts using slots
that align with Ballast Tray
Torque to
8 ft-lbs
See Mechanical
Attachment Installation
Manual
Torque to
30 ft-lbs
May shift
East/West to
Nearest Available
Slots