Furuno CH-300 SONAR User Manual


 
1. MOUNTING
1-11
1. Calculate necessary length of main shaft from the length of retraction tank Lt
and cut off the unnecessary portion.
Supplied length: 2.2 m or 3.8 m
Lt + 200 mm for 400 mm travel
Lt + 50 mm for 250 mm travel
Take care
not to damage.
Chamfer the edge to
protect O-ring from
damage.
2. Remove hex bolt, nut, spring washers, flat washers and trunnion pins from
the main body flange. Then, mount the raise/lower drive unit on the shaft
sleeve by using the hardware removed.
WARNING
WARNING
Hex. bolt
(M10X30)
Spring washer
Flat washer
Flat
washer
Nut
Trunnion pin
Raise/lower
drive unit
Flange assembly
Shaft sleeve and raise/lower drive unit assembly
3. Pass the transducer cable through the main shaft.