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NIGHT SCAN VERTICAL, VERTICAL COMPLETE, AND VERTICAL HDT
OPERATING INSTRUCTIONS
TP-4836201-H
MAY 2021
3. If necessary, use washers or short spacers made of ¼ inch (6.35 mm) pipe to level out any
irregularities that exist in the roof.
4. Place the gasket on the roof and align the mounting holes.
5. Install the V-Seal over the mast base tube and slide the seal towards the top of the mast.
Soapy water can be used to assist in sliding the seal.
6. Use a properly rated hoist to lift the mast above the roof. Use the lifting points shown in
Figure 5-1. Lower the mast through the gasket and roof opening. Once the mast is through
the access hole, it is recommended to install the base plate while the mast is still supported
by the lifting device (see section 5.4.5). Once the base plate is installed, lower the mast into
its final position and loosely install the base plate mounting bolts to locate the base of the
mast and fix the mast orientation.
7. Lift up the gasket and apply silicone sealant to both sides. Place the gasket into position with
the mounting holes aligned. Place the bracket halves and wear ring into position and apply
silicone sealant where the bracket halves come together. The wear band should rest in the
groove of the bracket halves.
8. Tighten the two M5 bracket screws to fix the bracket halves together. Torque the bracket
screws to 4-5 Nm (35-45 in.-lb.). It is recommended to apply a low strength thread-locking
compound.
Figure 5-6 Internal Mounting Kit Assembly Detail
V-Seal
Wear Band
Gasket
Bracket Half
Bracket Screw
Vehicle Roof
Summary of Contents for Night Scan Vertical 4.3-15
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