Furuno 1723c Marine RADAR User Manual


 
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6. Prepare ground point in mounting platform (within 300 mm of ground terminal on
antenna unit) using M6 x 25 bolt, nut and flat washer (supplied).
7. Run the ground wire (RW-4747, 340 mm, supplied) between the ground terminal and
ground point.
8. Coat ground terminal and ground point with silicone sealant as shown below.
Ground
terminal
Hex bolt
Flat washer
Spring washer
Flat washer
Hex nut
Silicone
sealant
Hex nut
Weld here.
Silicone
sealant
Ground
wire
antenna
unit
OR
Flat washer
Spring washer
Ground
wire
GROUND
TERMINAL
GROUND
POINT
Hex nut
How to coat ground point and ground terminal with silicone sealant