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1. HOW TO INSTALL THE SYSTEM
1.9
FRP Tank (option)
Use an FRP tank supplied by FURUNO. Other makes of tank may be used, however
watertightness cannot be guaranteed by FURUNO. A non-FURUNO make of tank
should meet the following requirements:
• The surface of the FRP tank flange must be flush (within 0.5 mm) with tank.
• Use the liquid gasket recommended by shipyard.
Name
Retraction Tank
Waterproofing Gasket
Liquid Gasket*
*: Liquid gasket is not supplied with the FRP tank, because of export restrictions in
each country. Prepare TB1121 or TB1184 (ThreeBond Holdings Co., Ltd.) locally.
1.9.1
How to install the hull unit to an FRP tank
Fasten the hull unit to the FRP retraction tank as follows:
1. Clean the surface of the tank flange with ethyl alcohol moistened waste cloths.
2. Apply approx. 1 mm thickness of liquid gasket (TB1121 or TB1184) to the retrac-
tion tank flange. For the application area, see the following figure.
3. Lay the waterproofing gasket on the tank flange.
Note 1: Do not apply liquid gasket to the waterproofing gasket. If applied, clean
the gasket with waste cloth.
Note 2: Use only specified waterproofing gasket.
4. Position the bow mark (arrow) on the hull unit flange toward ship's bow. (If the
mark can not be perfectly oriented toward ship's bow, adjust heading after instal-
lation, as shown later in this manual.
1-22
Contents of FRP retraction tank installation kit
Type
OP10-29-1
SHH-0003-1
TB1121 200G
Retraction tank flange
Liquid gasket application area:
Apply approx. 1 mm thickness of
liquid gasket. Be careful not to
apply to the bolt holes.
Code No.
007-022-920
660-800-031
000-193-909-10
Flange
Bow mark
BOW
Qty
1
1
1
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