Furuno 1723c Marine RADAR User Manual


 
1-22
CAUTION
Do not lift the Antenna unit by the
radiator; lift it by the housing.
The radiator may be damaged.
3. Insert four hex bolts (M12x60, supplied) and seal washers (φ30, supplied) from the top of
the antenna housing. Insert the seal washers with the larger diameter next to the bolt
heads.
Hex bolt
Seal washer
Flat washer
Spring washer
Nut
Fixing the antenna unit chassis
4. Pass flat washers (M12, supplied), spring washers (M12, supplied) and nuts (M12,
supplied) onto hex bolts. Fasten by tightening nuts. Do not fasten by tightening the hex
bolts; seal washers may be damaged.
Antenna
unit
Mounting
platform
Silicone
sealant
Flat washer
Rubber mat
Seal washer
How to fasten antenna unit to mounting platform
5. Coat flat washers, spring washers, nuts and exposed parts of bolts with silicone sealant.