Furuno 851 MARK-2 installation manual Antenna unit

1.MOUNTING

2.Lay the antenna unit on the mounting platform, orienting it as shown in Figure 1-5.

BOW

STERN

Figure 1-5 Antenna unit

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 and seal washers from the top of the antenna housing. Insert the seal washers with the larger diameter next to the bolt heads. Be sure the seal washer, not other washers, is next to bolt head.

Hex bolt

Seal washer

Flat washer

Spring washer

Nut

Figure 1-6 Fixing the antenna unit chassis

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