Raymarine Autohelm ST4000 Wheel Autopilot System

9 months ago
Sandpiper Motor
Available on
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Package includes:
ST4000 Pilot Control panel/Computer
Suncover for Computer/Display
Mount hardware for Controller
ST4000 Mrk 1 Wheel Drive (refurbished, new drive belt,...like new)
Wheel Drive Spoke mount brackets with mounting hardware
Power cable for Wheel Drive
Wheel Pilot Torque Restraint Pin & mount hardware
Autohelm Compass Sensor (32 foot pigtail)
Seatalk Pigtail Cable 15 Ft.
Autohelm ST4000 Operation Manual
Autohelm Compass Correction Card
Autohelm Pilot Calibration Card
Details of this system-
I sometimes take the time to take an old Mark 1 Wheel drive and break it completely down and refurbish the drive assembly to give it another 10-15 years out on the water. I added the other needed pilot components to make up a complete system.
I completely disassembled the wheel drive, cleaned and inspected the components within.
Replaced the the main drive-belt with new belt and also replaced main pinion gear. Dis-assembled motor drive gearbox and cleaned out the 22 planet gears and re-lubed where required.
Motor has zero corrosion and very strong.
Bench tested all components after removal to verify functionality.
Price is $525.00 plus shipping paid via PayPal..
Thanks for looking

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