Hylio AgroDrone AG-122 Maintenance Manual

Hylio AgroDrone AG-122 Maintenance Manual

Spray system

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AgroDrone Spray System
AG-122
Maintenance Manual V2.2

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Summary of Contents for Hylio AgroDrone AG-122

  • Page 1 AgroDrone Spray System AG-122 Maintenance Manual V2.2...
  • Page 2: Table Of Contents

    Maintenance Schedule Inspection Schedule Inspection Criteria Safety Safe Maintenance Guidelines Warning Signs Ground Testing When to Ground Test Ground Test Steps and Checks Flight Testing When to Flight Test Flight Test Steps and Checks ©2020 Hylio Inc. All Rights Reserved...
  • Page 3: Component Identification

    Hylio Agrodrone (AG-122) Maintenance Manual Component Identification Overview There are 19 components on the AG-122 which must be identified, excluding the two plastic 3 Gallon Tanks and carbon fiber tubes/aluminum that constitute the UAS frame. ©2020 Hylio Inc. All Rights Reserved...
  • Page 4: Description

    0 – 75 PSI rating, 15 Pump 1 2.5 mm hex flowrate dependent on nozzle tip 16 Altitude IP67 millimeter wave 2.5 mm hex & Detection radar (one on front and locknut Radar rear) ©2020 Hylio Inc. All Rights Reserved...
  • Page 5 All fasteners unnamed 2.5 mm hex unnamed in this list 3 mm hex fasteners *Obstacle Avoidance radars, FPV cameras, and second flowmeter/filter are not shown in this diagram ©2020 Hylio Inc. All Rights Reserved...
  • Page 6: Daily Maintenance Checklist

    Check for leaks in spray system Inspect GPS bases, Radar mount, motors, drone base, flowmeter/filter mount. If you cannot resolve a problem on your own, contact the Hylio team immediately. Verify that the propellers are secured tightly and undamaged Verify that all hardware is tightly secured and clean...
  • Page 7: Maintenance Schedule

    Maintenance Schedule Inspection Schedule Parts are identified in Hylio AG-122 Operations Manual>UAS Hardware. Regularly inspect each part based on flight hours. Flight hours are automatically tracked internally on each UAS and can be viewed in the AgroSol Maintenance Tab. In the event of a crash, perform an inspection of all parts before resuming operation.
  • Page 8: Inspection Criteria

    If flowrate is not to desired accuracy, perform the flowmeter calibration as described in the software manual Pumps Pump housing intact Acceptable maximum pump pressure performance (maximum pressure output will decline over time) ©2020 Hylio Inc. All Rights Reserved...
  • Page 9 No cracks in plastic housing No leaks from filter Filter mesh clean Top Plastic Covers No cracks or other visible damage on plates All screws tightened to listed torque All unnamed fasteners All tightened to listed torque ©2020 Hylio Inc. All Rights Reserved...
  • Page 10: Safety

    Arm “wobble” at the elbow joint. Occurs when M5 Elbow pin is loose. Can cause dangerous vibrations during flight. Inconsistent flowmeter readings. Occurs when dirt gets inside the flowmeter housing, or when flowmeter cables are loose. ©2020 Hylio Inc. All Rights Reserved...
  • Page 11: Ground Testing

    12) Arm motors. DO NOT TAKE OFF. Check that all motors spool up and rotate in the correct CW/CCW direction. Check for errors on arming 13) Disconnect batteries 14) Connect drone to laptop using direct USB connection. Check that connection works and logs can be downloaded ©2020 Hylio Inc. All Rights Reserved...
  • Page 12: Flight Testing

    Toolbox calculator to ensure a slow enough speed is selected. Follow steps 4-7 again. 14) Verify the drone RTL when the tank is empty. Verify the total volume sprayed in AgroSol matches what was sprayed. ©2020 Hylio Inc. All Rights Reserved...

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