Furuno WR110, Installation Manual

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1) Loosen the 12pcs of M10 bolts that attach the bottom radome. This M10 bolt has detent structure, loosen
the bolt until it moves freely up and down .
The bolt will come out if keep turning it loosen.
The missing bolt can be replaced by putting the
bolt in a smaller side of hole and tighten it.
2) Lift up the upper radome around 10mm and rotate it counterclockwise 10 degrees, 12pcs of M10 bolts
tip will fit in to the recess holes of upper radome. The nut insert can be seen from the thru hole.
Rotate the top
radome
counterclockwise
M10 detent bolt
Move up and down
Radome base
Tighten
Loosen
Locating hole with recess
This φ12 hole is used for
aligning the threaded bolt
to the nut insert.
Figure 4.15: Before rotating upper radome
Figure 4.14: After rotating upper radome