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1. MOUNTING
1-7
7. Inscribe bow mark on the top end of the main shaft and install the fastening band, O-ring,
waterproofing material, cable gasket, cable washer and fastening gland. Use two
socket-set screws (M6x8) to fasten the waterproofing material.
Inscribe mark in
line with bow mark
on transducer.
Fastening band
Tighten to torque of 6-8 N cm.
Cable gasket
Fastening gland
Cable washer
BOW mark
Fastening band
Fastening gland
BOW mark
O-ring
Waterproofing material
130 mm
O-ring
Waterproofing material
Cable gasket
Socket-set screw
Cable washer
Shaft
retainer
When assembling the hull unit, fasten
the fastening band with the torques of
6 to 8 N m.
If torque is less than the above, water
leakage may occur because the shaft may
loosen and fall.
WARNING
Installing fastening band and cable gland
Note: Tighten hex bolts to torque of 3.92 N·m to 4.90 N·m.
8. Install grease cotton on the main body as below.
a)
Wind grease cotton onto main shaft.
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 cottons as shown below.
e) Push cottons into the main body flange.
f) Tighten the grease cotton retainer.
Wind grease cotton
onto main shaft and
cut as below.
Space joints of cotton at 120° and push
into main body flange.
Tighten grease
cotton retainer for
gap of 7 to 9 mm.
Flat washer
120°
Setting grease cotton