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1. MOUNTING
1-8
9. Attach the tank guide.
Align with bow
mark on trans-
ducer.
Bow mark
M10x55
Tank guide
M10
spring
washer
*: Measure between the top
of the transducer flange and inner
edge of the tank guide.
107 kHz
85 kHz
312 mm
288 mm
112 mm
88 mm
600
400
Travel type
TX
frequency
Mounting location for tank
*
Installing the tank guide
10. Attach zinc block to main shaft.
Ship's bow
Tank guide
Zinc block
Shaft diameter
φ
55
Attach zinc block
as close as possi-
ble to tank guide.
Orient round end
to tank guide side.
The zinc block near the transducer
must be replaced yeary.
The junction between the transducer and
main shaft may corrode, which can result in
loss of the transducer or water leakage
inside the ship. Replace the zinc block
yeary.
CAUTION
Attaching zinc block