Furuno CH-300 SONAR User Manual


 
1. MOUNTING
1-13
7. If the gap at a side is more than 0.5 mm, install shim(s) to make the gap
within 0.5 mm.
a) Unscrew four M10x50 bolts.
b) Unscrew four countersunk screws, then attach shim(s) with the countersunk
screws as shown below.
Hex. bolt
(M10X50)
Flat washer
Nut
Flat washer
Spring washer
Countersunk screw
(M4x16)
Guide plate
Shim (1.0)
Shim (1.5)
Hex. bolt
(M10x70)
Installing shims