PWM Test Rig For Autopilot Pump And Bleeding

How to conveniently test the autopilot pump and do a bleeding procedure for the hydraulic steering in the boat? Well, I came up with a way for myself and I share it with you for free.
0:00 Rig review
1:13 Набросок схемы.
4:54 Sockets:
Drill 27mm for AT04-2P-PM13, screw 4.8mm (hole 4.5mm). Wedge lock W2-P.
Drill 25mm for ATP04-2P-PM08GEC. Wedge lock AWP-2P.
Contura III Switch 8222 (ON)-OFF-(ON).
6:41 Enclosure, banana jacks, contacts.
9:13 Results before PWM, specific of Amphenol connectors, Y-connector for NAC-2 and AP pump.
10:17 TESTS, why Amphenol?
14:32 Using the rig to test the autopilot pump and analysis of autopilot pump motor currents.
21:10 Embedding a PWM controller.
22:08 Chinese ergonomic.
23:16 Testing the autopilot pump via PWM.
30:04 Testing currents.
31:52 Conclusion.
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The Complete Guide to Critical Components in Your Hydraulic System and Bleeding Procedures - 3 Part Video Series.
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Part I: • Hydraulic Steering Cri...
Part II: • Hydraulic Steering Ble...
Part III: • Don't use this bleedin...
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FULL PROJECT FOR HYDRAULIC + AUTOPILOT ON MERCURY.
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Part 1: • I want to steer softly...
Start of a project to replace mechanical steering wheels with hydraulic ones. Let's figure out how the mechanical steering works and install a helm pump.
Part 2: • SearFirst Hydraulic St...
About fittings when you want to inject a reversing autopilot pump to your hydraulic SearFirst steering.
Part 3: • Seafirst MO150H-R1 Hyd...
Let's see if Seafirst MO150H-R1 will fit on Mercury 40, 50, 60 EFI. Ultimate installation instruction with all problems you may met.
Part 4: • Hy-ProDrive PR+ / Raym...
How you connect Hy-ProDrive / Raymarine autopilot reversing pump with your SeaFirst helm pump - full details.
Part 5: • Simrad NAC-2 and AP44 ...
Autopilot NAC-2 + AP44 + Precision 9 packaging and preparation of mounting holes (bonus: briefly iSocket Multi Liquid Detector)
Part 6: • Precision 9 Compass an...
Simrad Precision 9 installation with iSocket Float Sensor to detect flood near the compass.
Part 7: • Epic Drama of Filling ...
Final connections and filling, passing through the hull of the boat.
Part 8: • Hydraulic Steering Ble...
Correcting the consequences of the bleeding procedure and eliminating the backlash.
Part 9: • DEUTSCH Connectors Bas...
A neat way to connect your AP to NAC-2.
Part 10: • Simrad AP44 Installati...
Installation of the Simrad AP44 autopilot controller, commissioning with the NAC-2 autopilot and some calibration of the virtual rudder (VRF).
BONUSES:
Simrad AP44 and NAC-2 update: • How To Update Simrad A...
Correct volume for the autopilot (AP) pump: • How To Size Autopilot ...
Bleeders on SearFirst ram: • What bleeders are used...
Chinese junk for bleeding steering system: • Hydraulic Steering Ble...
A rig for convenient bleeding of the autopilot pump: • PWM Test Rig For Autop...