Furuno CSH-7 Installation Manual page 12

Color scanning sonar
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3. Remove sheath of transducer cable by the length shown below. Tape the end of the sheath
with vinyl tape.
Raise/lower shaft length is 1550 mm or more (for 600 stroke):
Raise/lower shaft length is 1300 mm:
Raise/lower shaft length is 945 mm:
4. Fasten the main shaft to the transducer.
Rotate trans-
ducer to screw
in main shaft.
5. Inscribe bow mark on the top end of the main shaft and install fastening band and cable
gland.
BOW mark
Figure 1-8 Inscribing bow mark,
installing fastening band and
cable gland
Figure 1-6 Removing sheath with roller knife
Coat 50 mm of
shaft with grease.
Socket set screw
M5 x 10, 2 pcs.
Hold here with pipe
wrench.
Figure 1-7 Fastening main shaft to transducer
Remove by 250 mm.
Remove by 650 mm.
Use suitable roller
knife to cut sheath.
If it is difficult to pass the transducer
cables through the flat washers of
the cable gland, unbind the transducer
cables and pass them one by one.
Note: Screw shaft 50 mm
into transducer flange.
Inscribe line refer-
BOW mark
ring to bow mark
on transducer.
Shaft
retainer
Fastening band
Cable
gland
* Tighten fastening band
Tighten cable
gland for gap
3 mm
of 3 mm.
15 mm
1-5
Removal not necessary.
Flat washer
Fastening band *
Gasket
Cable gland
Flat Washer
for torque of 600–800 N• cm.

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