Furuno MU-152 Operator's Manual page 12

1. MOUNTING, WIRING
5. Screw the wing bolts and the wing nuts of the flush mount fixture 15 so that the protector
moves to the mount fixture.
Flush mount fixture 15
6. Fasten the flush mount fixture 15 to the right and left sides of the rear of the monitor unit with
the washer head screws (6 places).
7. Fasten the wing bolts, in the numerical order shown in the figure below so that the protectors
touch the mounting panel.
8. Fasten the wing bolts tightly, in the numerical order shown in step 7.
Wing nut
Set to the fixture.
Washer head screw
Flush mount fixture 15
4
Wing bolt
Mount fixture
Protector