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NIGHT SCAN VERTICAL, VERTICAL COMPLETE, AND VERTICAL HDT
OPERATING INSTRUCTIONS
TP-4836201-H
MAY 2021
9. Loosely install six user provided 1/4 inch or M6 bolts, lock washers and hex nuts to secure
the internal mounting kit bracket to the roof. Bolt length depends on the specific application
and is to be determined by the installer. Once all bolts are loosely in place, check alignment
of the mast base plate to the mounting surface. If properly aligned, tighten the base plate
mounting hardware according to section 5.4.6. Once the base plate is tightly fixed, tighten the
internal mounting kit bolts. The recommended installation torque for an M6 or 1/4 inch
stainless steel fastener is 7-8 Nm (60-72 in.-lb.). Note: This torque assumes the roof structure
is firm. It is recommended to use a low strength thread-locking compound.
10. Remove any excess silicone. A bead of silicone sealant can be added to the top of the
bracket where the V-Seal mates if desired. Slide the V-Seal down over the bracket to
complete the installation.
5.4.5
Attach the Base Plate to the Mast
Using the four 1/4-20 flat head screws provided in the mast hardware kit, install the base plate to
the bottom of the mast base tube. Torque the flat head screws to 7-8 Nm (62-70 in.-lb.). Be sure
to match the countersink side of the base plate to the screws.
Note: For use with an internal mounting kit, the internal mounting kit should be installed before
the base plate.
Summary of Contents for Night Scan Vertical 4.3-15
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