Furuno FAR 3220, Installation Manual

Page: 30 / 245

1. INSTALLATION
1-8
2. Set the radiator on the radiator bracket (w/antenna support) so the guide pins of
the antenna support fit into the guide pin holes on the radiator bracket. (Orient the
logo of the radiator to the side with bow mark on the bracket. If reversely oriented,
the radiator cannot be set to the bracket.)
3. Coat the threads of eight hex bolts (M12

50, supplied) with the supplied adhesive.
4. Fasten the antenna radiator to the radiator bracket from the bottom of the bracket
with the eight hex bolts, spring washers and flat washers. The torque must be 49
N•m.
5. Coat the bolt heads fastened at step 4 with the sup-
plied adhesive as shown in the figure to the right.
6. Connect the coaxial cable from the An-
tenna Unit to the rotary joint. The torque
must be 25 N•m.
Note 1: The coaxial cable connector
must be connected vertically.
Note 2: The coaxial cable must be hor-
izontal and must not contact the anten-
na support hole.
Note 3: If the coaxial cable is long,
bend the cable some distance from the connector. Insert surplus cable into anten-
na support. Connect the cable to the rotary joint, taking care that the threads of
the cable and rotary joint are aligned.
7. Coat the hex bolts (M12

40, 4 pcs.) for the support cover with the supplied adhe-
sive).
Antenna
support
Front view Front view
Bow mark (▼)
Guide pin holes
M12 bolts (eight places)
Hex bolt
Flat washers
Spring washers
Bracket Bracket
Coat with adhesive
Adhesive
1) Keep the cable straight.
2) Connect the cable connector vertically.
1)
2)
Hole in the
antenna support