Furuno GP-1610CF Operator's Manual page 16

1-6
2. Screw the pipe into the antenna. DO NOT USE TOOLS TO
FASTEN THE ANTENNA TO ITS MOUNTING; ONLY
HAND TIGHTEN.
Pipe
Figure 1-5 Fastening pipe to antenna
3. Tape the junction between the pipe and antenna unit with vinyl
tape.
Taping
Figure 1-6 Taping the antenna
4. Attach the mounting fixture to the mast and set the pipe with
antenna to the mounting fixture.
Mounting
fixture (note direction)
Figure 1-7 Attaching antenna to mounting fixture
Mast