Furuno CSH-23F, CSH-24 manual Installing hull unit on retraction tank, Installation of hull unit

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Installing hull unit on retraction tank

After welding the retraction tank and allowing sufficient time for cooling, install the hull unit as follows:

1.Clean the hull unit flange, the O-ring and O-ring groove and coat them with a slight amount of grease. Place the O-ring in position on the tank flange.

2.Lay the gasket (1) on the top of the tank flange.

3.Orient the hull unit so that the bow mark (arrow) on its flange points toward the ship’s bow. Note that heading adjustment in the display unit is required if the bow mark does not face the ship’s bow.

4.For the 1200 mm transducer travel type, 11 of the 24 bolt holes on the hull unit flange have already been fitted with bolts. Insert the gasket (2) into the bolt holes of the tank flange to which these 11 bolts are fitted. Note that it is difficult to fit them after the hull unit has been placed on the tank.

5.Confirm that the O-ring and the gasket (1) are in position. Place the hull unit on the tank.

6.Coat every bolt, washer and nut with slight amount of grease to ease removal. Fit the insu- lation gasket (2) into the bolt holes of both the tank and hull unit flanges. Fasten the hull unit to the retraction tank with gasket (2), flat washers, spring washers and hex bolts. (Insulation gasket (2) and gasket (2) are used on the 1200 mm transducer travel type only.)

7.Reinforce the hull unit against vibration by extending stays to the ship’s hull from the two eye bolts at the top of the hull unit, referring to figure at the top of the next page.

Hex.Nut

Hex. Nut

Spring Washer

Spring Washer

Flat Washer

 

Insulation Packing (1)

Flat Washer

Insulation Packing (2)

Insulation Packing (1)

Bow Mark

Insulation Packing (2)

Hull Unit Flange

 

Insulation Packing (1)

Insulation Packing (1)

Insulation Packing (2)

 

O-ring

Flat Washer

 

Tank Flange

Hex. Bolt

Insulation Packing (2)

 

Flat Washer

 

Hex. Bolt

 

Figure 3-6 Installation of hull unit

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Contents Color Scanning Sonar 00080806903 Safety Instructions Table of Contents System Configuration Equipment Lists Optional Equipment Mounting the Hull Unit and Receiver Unit Location of hull unitMaintenance space, example sonar compartment Installation Method Xdcr Travel Shortening the retraction tankRemarks for installation of retraction tank How to install reinforcement ribsInstalling hull unit on retraction tank Installation of hull unitInstalling stays anti-vibration measure Fastening receiver unit to hull unitMounting the Display Unit/Sub-display Unit Mounting the display unit/sub-display unitMounting the Transmitter Unit Mounting the Interface UnitMounting the FNZ Joint Box Grounding the Equipment 12 Location of ground terminals on equipmentWiring Cable ConfigurationHow to Use the Crimping Tool, Pin Extractor How to use the crimping tool How to use the pin extractorConnectors LocationFabricating Cable, Assembling Connectors Assembling connector NSC-253P CN-A15 Clamping the cableAssembling 38P connector Fabricating cable 54-038-000-601/SC CN-E1Fabricating cable 10S1259 connected terminal board TB-E1 Fabricating cable DPYCY-4connected to terminal board TB-E1Fabricating cable 54-038-000-601/SC CN-B2, CN-B3, CN-B4 14 Fabricating cable 54-038-000-601/SCFabricating cable 10S1259 connected to terminal board TB-B1 16 Clamping the cable19 Assembling 38P connector 22 Fabricating cable 10S1259 Connection of Transducer Cables 23 Receiver unit, rear viewConnection of Interface Unit CS-120A Connections for true motion and target lockSpeed pulse signal Connections for ES picture and FNZ markers Wiring Data Data SourceFabrication, assembling 10P and 7P connectors DIP switch setting Connection of Sub-display Unit CSH-236/236F OptionConnections Synchronizing Transmission with Other Sonars, Echo Sounders ConnectionsMenu setting Interlocking Operation with Other Sonar Connections for interlocking functionsConnections for interlocking remote control 37 Connections for interlocking remote controlChanging Power Specifications Adjustment and Check Hull Unit CheckHeading Adjustment Init SET/TEST MenuDIP Switch Setting in the Display Unit Setting and Adjustment of the Interface Unit CS-120A DIP switch settingInterface unit 10P0047 adjustment OFFAdjustment of signal level R36, R56 Priority for dataLC fixing position priority Mounting procedure Processor Unit CSH-235/235F Blackbox Type for CSH-23/23FConnectors for Monitor Protective earthProcessor unit right side, cover removed Ｐａｃｋｉｎｇ Ｌｉｓｔ Spare Parts List for 工事材料表 Page Page 000-070-208 10CJ-X-9302 000-070-209 10CJ-X-9303 Ｆｕｒｕｎｏ Ｅｌｅｃｔｒｉｃ ＣＯ ．，ＬＴＤ Installation Materials Name Outline Hole Plug Page 006-959-800-00 10CC-X-9401 Panel Screw ｱｲﾎﾞﾙﾄ 受信装置用 For Power Supply Unit ｱｰｽ板 電源装置用 006-030-650-00 10CJ-X-9402 For Transceiver Unit 貼りﾏｰｸ 送信装置工材 ｺﾝﾀｸﾄ ﾋﾟﾝ（8017 電源装置工材 Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Dec Page Page Page Page Page Page Page Color Scanning Sonar Page Color Scanning Sonar Processor Unit Interface Unit

CSH-24F, CSH-23F, CSH-23, CSH-24 specifications

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