Mounting Procedure For Drs4A/6A - Furuno DRS4A Installation Manual

Antenna unit
Antenna unit
1.2 Mounting Procesure for DRS4A/6A
Referring to the outline drawing at the back of this manual, drill five holes in the mounting platform:
four holes of 15 mm diameter for fixing the radar sensor and one hole of 25-30 mm diameter for
the signal cable.
1.2.1 Fastening the radiator to the radiator bracket
1. Remove the radiator cap from the radiator bracket.
2. Coat surface between the antenna radiator and the radiator bracket with silicone sealant as
shown in the figure below.
3. Coat threaded holes on the antenna radiator with silicone sealant.
4. Grease the O-ring and set it to the radiator bracket.
For DRS2D/4D
RADIATOR BRACKET
(top view)
Coat hatched area with
silicone sealant.
2
Antenna unit
Antenna unit
10mm