1. MOUNTING

Antenna unit assembling

The antenna radiator and the antenna housing are shipped in separate packages. Assemble them as below. The antenna unit may be assembled before hosting it to the mounting platform. However, do not lift the antenna unit by the radiator.

Antenna unit assembling procedure

1.Screw the guide pins (2 pcs.) in the radiator.

2.Remove the protective cap from the choke guide and radiator.

3.Grease O-ring and set it to the groove of the choke guide.

4.Place the radiator on the radiator bracket. (Radiator direction is shown by the logo on the bracket. If reversely oriented the radiator cannot be set to the bracket.)

5.Loosely fix the radiator to the radiator bracket with hex bolts (M10x25), spring washers and flat washers.

6.Remove the guides pins and tighten hex bolts.

Antenna radiator

Radiator front

Guide pin (2 pcs.)

Arrow mark for the radiator front.

Assembling the radiator bracket

CAUTION

Be sure to remove the guide pins after fixing the radiator.

Injury may result if the guide pins loosen and fall.

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Furuno 2137S-BB, 2837S installation manual Antenna unit assembling, Assembling the radiator bracket