Kongsberg Simrad HLD2000 MK2L, Instruction Manual

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Instruction manual
20220109E
3
Contents
1 GENERAL ..............................................................................................................5
2 TECHNICAL SPECIFICATIONS.......................................................................7
2.1 Standard version .............................................................................................7
2.2 Split version....................................................................................................8
2.3 Dual cylinder version......................................................................................9
2.4 Comparison chart for HLD MK2 versions ...................................................10
3 INSTALLATION .................................................................................................11
3.1 Mechanical installation.................................................................................11
3.2 Electrical connection ....................................................................................12
AC10/AC20 Autopilot Computer, J300X/J3000X Junction Unit ................12
J101A Junction Unit .....................................................................................12
4 CONSTRUCTION AND PRINCIPLE OF OPERATION...............................15
4.1 Tank ..............................................................................................................15
4.2 Reversible Hydraulic Pump..........................................................................16
4.3 Hydraulic Rudder Cylinder ..........................................................................16
5 PARTS LIST.........................................................................................................19
5.1 Linear drive units and main parts .................................................................19
5.2 Tank
assembly ..............................................................................................20
5.3 Pump assembly .............................................................................................21
5.4 Cylinder assembly ........................................................................................22
6 APPENDIX ...........................................................................................................24
6.1 Calculation of the force against the rudder...................................................24