Furuno 2837S - Manual (Page 28)

2. WIRING
2-2
2.2 Antenna Unit
G1_1/4-A
G1-A G3/4-C
Antenna motor switch
Gland for signal cable (RW-9600)
for power cable Gland
G1_1/4-A
Antenna unit, bow view
1. Open the right side cover on the antenna unit with the hex wrench.
2. Unfasten the cable gland for the signal cable and remove the gasket, flat washers and
blind lid.
3. Fabricate the signal cable RW-9600 as follows.
a) Remove the outer sheath, armor and
inner sheath as shown right.
b) Unravel the shield to expose the
wires in the inner layer.
c) Shorten each core considering its
location on the terminal board TB801.
d) Trim each wire (except coaxial wire)
considering its location on the
terminal board.
e) Trim the shield leaving 200 mm and
attach crimp-on lug FV5.5-4.
f) Remove insulation of each wire by
about 6 mm.
g) Fabricate the coaxial cable as shown
right.
4. As shown in the figure below, slide the clamping gland, flat washer, gasket and flat
washer on the signal cable.
5. Fold back armor and pass the flat washer as shown in the figure below. Cut and trim the
armor around the flat washer.
Gasket
Vinyl sheath
Clamping gland
Flat washer
Cut and trim armor.
Passing clamping gland, washers and gasket on the signal cable
Shield wire
Fold back shield.
Conductor
6
Wire
Coaxial cable
20mm
Shield Armor Outer sheath Inner sheath
460mm
5mm
Shield
FV5.5-4
200mm
Coaxial cable
Vinyl cable
360
5 9 14