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OpInMan EML224/DL1 Compact Speed Log System
Reducing heading errors. New generation sea valves can be manually
adjusted to ensure the sensor is correctly aligned. Alignment and heading
offset are directly connected. To minimize the offset, the sensor should be
mounted pointing ahead.
• Tank mountings have ahead marks on both the tank and the sensor
insert.
• Sea valves have either a mark on the top ange or a at mark on the port
side of the pole which when a at object is placed against this, will point
fore/aft (gure 3.3).
Figure 3.3
A
B
Figure 3.2
Shows plotting a
calibration path on
the chart.
The leg should take
at least 5 minutes to
sail (distance can be
shorter when sailing
slowly).
DB-2039
Nut M28
DB-2037
Washer (2x)
Gasket
DB-2038
Final Assembly
1. Tighten the Nut M50 (DB-2036). Torque : 98 Nm
2. Push down the Clamp Unit (DB-2033) onto the Nut M50.
and tighten the 2 screws M8 (with lock washer).Torque : 40Nm
3. Screw the 2 Nuts M16 sligtly up to the Clamp Unit.
4. Tighten the 2 Nuts M16 (with lock washer) on
1
2
3
4
Mounting order Nut M50 and Clamp Unit :
the opposite side: Torque : 98 Nm
The Clamp Unit must be fitted on Top of Nut M50
to lock the Nut.
(This is done to give extra security.)
Extention TubeCente Line
Guide Bar Ship
A at object points fore/aft. The at side should be on the port side.
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