Furuno 1815 Operator's Manual page 18

1. From the bottom of the radome, remove spring washers (M10), flat washers
(M10) and hex head bolts (M1025).
2. Use the mounting template (supplied) to mark the location of fixing holes in the
mounting platform. Be sure to drill the holes parallel with the bow.
3. Lay the antenna unit on the mounting platform with the bow mark() on the an-
tenna unit facing the bow.
4. Use hex bolts*, flat washers and spring washers (removed at step 1) to fasten
the radar sensor to the platform. The torque for the bolts must be 19.6 to 24.5
N.m. Apply silicone sealant (local supply) to hex bolt, flat washer and spring
washer as shown below.
*See the figure below to determine the bolt length to use.
Flat washer
Spring washer
Platform thickness
5 mm or less
6 to 10 mm
More than 10 mm
5. Connect the power cable to the antenna unit. The pin arrangement is as shown
below.
Sensor base
Determine the length of bolts
according to platform thickness.
Platform
Silicone sealant (local supply)
Hex bolt
Bolt size to use
M1020m
M1025
Local supply
10 mm
Pin arrangement
Flat washer
Spring washer
Hex head bolt (M10×20)
1. INSTALLATION
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