VEGA VEGAPULS 68 Antenna covers - Manual (Page 9)

9
3 Mounting
Antenna covers • for VEGAPULS 68
33543-EN-131107
1
2
5
4
3
6
7
8
Fig. 7: Mounting, antenna cover of plastic PTFE
1 Antenna cover
2 Screws, antenna cover
3 Retaining ring
4 Contact ring
5 O-ring seal
6 Flat seal
7 Screws, antenna base
8 Spring ring
3. Mount antenna cover onto the antenna opening and align the
holes with the retaining ring
4. Tighten the screws crosswise until the antenna cover and retain-
ing ring fit tightly together.
5. Insert flat seal between antenna and antenna base
6. Affix the antenna with the screws at the antenna base; torque
max. 2.5 Nm (1.844 lbf ft)
3.3 Mounting steps, flexible covers
Proceed as follows:
1. Bend open the form seal and push it over the neck of the horn
antenna
2. Push form seal up to the antenna flange
Antenna cover of PTFE
textile with silicone ring