Raymarine ST40 - Part 3 Transducer Servicing; Disassembly

Part 3 Transducer Servicing
ST40 Instruments Service Manual 83149-2
Contents
Chapter 1: ST40 Speed Transducer ........................................................................ 3-1
Changing a paddlewheel ............................................................................. 3-1
Changing the valve assembly ...................................................................... 3-2
WARNING: .......................................................................................... 3-2
ST40 Speed transducer spare parts list ......................................................... 3-2
Insert assembly installation ......................................................................... 3-3
ST40 Speed transducer connections ............................................................ 3-3
Chapter 2. ST40 Fluxgate Compass Transducer...................................................... 3-5
Functional test ............................................................................................ 3-5
Magnetic deviation ..................................................................................... 3-5
Disassembly/reassembly ............................................................................ 3-5
Fluxgate Compass spare parts list ........................................................... 3-6
ST40 Fluxgate Compass transducer connections .......................................... 3-6
Chapter 3. Rotavecta Wind Transducer .................................................................. 3-7
Disassembly/reassembly ............................................................................ 3-7
Rotavecta spare parts list ........................................................................ 3-8
Rotavecta PCB details ................................................................................ 3-8
PCB component list ............................................................................... 3-9
Rotavecta connections ........................................................................... 3-9
Part 3 Transducer Servicing