1. MOUNTING
1-6
5. After screwing the transducer into the main shaft, fasten two socket-screws
(M10u10, supplied).
Fastening main shaft to transducer
6. Clean the top of the shaft with alcohol, install the waterproofing attachment and
apply Loctite (supplied) to the socket screw.
Cleaning the shaft
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 (M6u8) to fasten the waterproofing material.
Installing fastening band and cable gland
Note: Tighten hex bolts to torque of 3.92 N•m to 4.90 N•m.
Coat 50 mm of
shaft with grease.
Waterproofing
attachment
Rotate transducer
to screw in main
shaft.
Socket-set screw
M10×10, 2 pcs.
Hold here with pipe wrench.
Note: Screw shaft 50 mm into
transducer flange.
50 mm
140 mm
Shaft
Waterproofing
attachment
M6 socket-set screw
(Apply Loctite.)
30 mm
Clean with
alcohol here.
WARNING
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.
Bow mark
Shaft
retainer
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.
Bow mark
Cable
gland
Fastening band
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