Furuno CH-37, Installation Manual

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1-4
2. Fill the soundome with sonar oil 6 cm below the top of the dome. (Use only
the specified sonar oil. Use of other sonar oils may affect performance.) Reat-
tach the soundome.
Sonar oil
Use packing material
to support soundome.
Ball
wrench
5 cm
CAUTION
WORKING WITH THE SONAR OIL
Precautions
•
Keep oil away from eyes. Wear protective
gloves when working with the oil. The oil
can cause inflammation of the eyes.
•
Do not touch the oil. Wear protective
gloves when working with the oil. The oil
can cause inflammation of the skin.
•
Do not ingest the oil. Diarrhea or vomiting
can result.
•
Keep the oil out of reach of children.
Emergency
•
If the oil enters eyes, flush with clean water
about 15 minutes. Consult a physician.
•
If the oil contacts skin, wash with soap and
water.
•
If the oil is ingested, see a physician
immediately.
Disposal of oil and its container
Dispose of oil and its container in accord-
ance with local regulations. For further
details, contact place of purchase.
Storage
Seal container to keep out foreign
material. Store in dark place.
Figure 1-4 Filling the soundome with sonar oil
3. Shorten the main shaft by the length of Lt + 110 mm, where Lt is the length of
the retraction tank. When the retraction tank length is 1 meter do not shorten
the 1.17 meter main shaft.
Supplied Length: 1.17 m (2.2 m, 3.8 m)
Lt + 110 mm
Take care not to
scratch.
Chamfer edge to
protect O-ring from
damage.
Figure 1-5 How to shorten the main shaft
) z H k ( y c n e u q e r F
0 6 1 8 3 1 1 2 6 1
L 4 l i o r a n o S
) 3 3 0 - 4 2 8 - 0 0 0 (
o N s e Y s e Y s e Y
L 4 l i o r a n o s r e p u S
) 8 6 5 - 4 0 8 - 0 0 0 (
s e Y o N o N o N