3.ADJUSTMENTS
3.1General Checks
General checks
Check Item | Check point, Rating |
Retraction tank level
Within 1 m
Clearance between transducer and bottom of retraction tank when transducer is completely retracted by hand crank
1 cm
Transducer travel |
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(lowered by hand clank) |
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Note: For checking purposes, a |
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| 400 travel: |
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| Minimum 30 cm | |
clearance of approximately 1 meter |
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| 250 travel: |
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is required beneath the bottom of |
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| Minimum 22 cm | |
the transducer. |
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Transducer heading | Bow mark on the shaft sleeve should face to | ||
| ship's bow. | ||
Bow |
