Installation Guide

8 of 8
C. Re-tighten the Pivot Bolt. After changing the tilt angle and tightening the
Support Bar hardware, the Pivot Bolt must be re-tightened. The Pivot Bolt
cannot be left loose - the Mounting Sleeve Vertical Towers must be firmly
clamped to the sides of the Strongback eliminating any gaps between the
Vertical Towers and the Strongback. (See Figure 6-3)Torque to 75-85 ft.-lbs.
Figure 6-3: Tighten and Torque the Pivot Bolt
Strongback
Towers
No Gaps
No Gaps
Pivot
Bolt
Strongback
Towers
Visible
Gaps
Visible
Gaps
Pivot
Bolt
WRONG
CORRECT
Assembly Instructions, Top-of-Pole Mount for 4 Modules (TPM4) For Module Types A & B (Version 2, Rev D)