Furuno FMD-811 Operator's Manual page 37

4 - 6
FIXING HOLES
*80
(3.15")
18
(0.71")
* :SERVICING CLEARANCE
274
(10.79")
238
(9.37")
18
(0.71") *80
(3.15")
Figure 4-1 How to mount the unit
222(8.7")
about
10mm
Cutting size for flushmount
130
(5.12")
*140
(5.51")
10
100
(0.39")
(3.94")
20
(0.79")
27