Furuno CSH5LMK2 Installation Manual page 14

1. MOUNTING
5. Inscribe bow mark on the top part of main shaft. Install fastening band, flat wash-
ers, gasket and cable gland as shown below.
WARNING WARNING
When assembling the hull unit, fasten
the fastening band with the torque of
6 to 8 N•m.
If torque is less than the above, water
leakage may occur because the shaft
may loosen and fall.
6. Install grease cotton on the main body as below.
a) Install grease cotton on the main body as below.
b) Mark on the cotton as below.
c) Remove the cotton from the shaft, and then cut it at the position of the mark.
Discard the ends.
d) Wind the grease cotton as shown below.
e) Push the grease cotton into the main body flange.
f) Tighten the grease cotton retainer.
1-6
Bow mark
Installing fastening band and cable gland
Installing grease cotton
Bow mark
Shaft
retainer
Fastening band
Cable
gland
Position joints of cotton
120° apart and push them
into main body flange.
Flat washer
Inscribe line,
referring to bow
mark on transducer.
Fastening band
Gasket
Cable gland
Flat washer
Tighten cable gland
securely for a gap
of 3 mm.
Tighten grease
cotton retainer
for a gap of 7
to 9 mm.