Simrad 398445, Руководство по установке, Страница: 29 / 66

404776/A
27
A
Nut
B Threaded rod with suitable
diameter and length, welded
to the bottom of the fairing
C
Washer
D Transducer cable
E
Hull
F
Fill with suitable filling
compound (putty) to reduce
flow noise
Procedure
1 Lift the transducer up into is
location, and align the holes
on the transducer with the
threaded rods welded to the
fairing.
Note
Observe the direction of the transducer. The "forward" marking must point towards the
bow of the vessel!
2 Push the transducer in place.
3 Fasten the two nuts on the end of each threaded rod.
Use Loctite to secure the nuts.
4 Fill the two bolt holes in the transducer with a suitable filling compound (putty), and
smooth out the surface of the transducer face.
Note
Any obstructions, cracks, dents or unevenness on the transducer face may cause flow
noise.
5 When the transducer has been secured, inspect the hull area around the transducer face.
Important
Ensure that the surface of the transducer face, the hull plating and putty around the
transducer is as even and smooth as possible. Obstructions on these surfaces will create
problems with turbulent flow.
Installing the transducer