Furuno 2827wd Marine RADAR User Manual


 
1. MOUNTING
1-4
O-ring
Radiator bracket
Waveguide
Antenna radiator
Hex bolt (M8x40), 8 pcs.
Fastening the radiator to the radiator bracket
Coating the waveguide flange with silicone sealant
1. Do not coat O-ring with silicone sealant; use grease.
2. Clean the surface of the waveguide flange, if necessary. Evenly coat the waveguide
flange with silicone sealant as shown in the illustration below.
O-ring
O-ring
Apply silicone
sealant here.
Apply silicone
sealant here.
Choke
groove
Evenly coat the waveguide flange with silicone
sealant. Apply sealant sparingly; it leaks out
slightly when the fixing bolts are tightened.
Be sure no sealant contacts the choke groove
and waveguide.
Coating the waveguide flange with silicone sealant