Furuno 1715 Operator's Manual page 31

3. Use the flat washers and spring washers
removed earlier and appropriate hex bolts
(see the illustration below) to fasten the
antenna unit to the platform. The torque
should be between 19.6-24.5 N m.
Flat
washer
Spring
washer
Hex bolt
(M10 x 25
or M10 x 20)
*1:
Platform thickness
5 mm or less:
5-10 mm:
over 10 mm:
How to fasten the antenna base to platform
4. Unfasten four screws to open the cover.
Remove and discard the packing material
inside the radome.
Remove and
discard the
packing material.
Antenna unit, inside view
The antenna base is fitted with a snap holder,
which may be used to hang the cover after
removal. Use the hole next to the screw hole
inside the cover to hang it.
a) Unfasten the snap assy. with the string
Antenna base
assy.
b) Unwind the string.
c) Attach the snap to the screw hole on the
*1
5. Release the cable of the rotation detector
Platform
6. Unfasten 11 screws to dismount the
Apply silicone
sealant.
Bolt to use
M10 x 20
M10 x 25
locally supplied bolts
7. Pass the antenna cable with connector
Snap holder
23
attached at the holder in the antenna
base.
inside of the cover.
Note: Do not use the snap holder to hang
objects other than the cover.
from the cable clamp.
shield plate.
Cable clamp
Shield plate
Caution
through the gasket and cable clamp, and
then tighten the cable gland.
Note: Two gaskets are supplied: one gray,
one black. Use the proper gasket
according to antenna cable used,
referring to the illustration below.
Antenna cable and gasket to use
67
12
Use black gasket.
3. INSTALLATION
Rotation detector
49
11
Use gray gasket.