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Hylio Agrodrone (AG-122) Maintenance Manual   

 
 
 

©2020 Hylio Inc. All Rights Reserved

 

5

 

  

17  Flowmeter 

6mm OD press fit tube 
inlet, 0.3 L/min 

– 6 

L/min flowrate range 

n/a 

n/a 

n/a 

18  Pump 2 

– 75 PSI rating, 

flowrate dependent on 
nozzle tip 

2.5 mm hex  

2.0 

19  Flowmeter 

Filter 

Removable/reusable 
80 mesh screen filter 
in front of flowmeter  

n/a 

n/a 

n/a 

 

Center 
Plastic 
Cover 

Small plastic shell 
covering the flight 
controller between the 
two tanks  

2.5 mm hex  

0.75 

 

Top Plastic 
Cover 

Screws in the top 
plastic cover to front 
and rear of drone 

 

2.5 mm hex 
  

2.0 

 

All 
unnamed 
fasteners 

All fasteners unnamed 
in this list 

 

2.5 mm hex 

2.0 

 

3 mm hex  

2.0 

 

 

*Obstacle Avoidance radars, FPV cameras, and second flowmeter/filter are not shown in this 
diagram  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for AgroDrone AG-122

Page 1: ...AgroDrone Spray System AG 122 Maintenance Manual V2 2...

Page 2: ...iew 3 Description 4 Daily Maintenance Checklist 6 Maintenance Schedule 7 Inspection Schedule 7 Inspection Criteria 8 Safety 10 Safe Maintenance Guidelines 10 Warning Signs 10 Ground Testing 11 When to...

Page 3: ...al 2020 Hylio Inc All Rights Reserved 3 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...

Page 4: ...oint to secure arm during setup n a n a n a 7 Nozzle Body Dual Nozzle body assembly 5 2 5 mm hex 1 2 8 Battery 1 16k mah battery with AS150 U connector n a n a n a 9 Battery 2 16k mah battery with AS1...

Page 5: ...Removable reusable 80 mesh screen filter in front of flowmeter n a n a n a Center Plastic Cover Small plastic shell covering the flight controller between the two tanks 6 2 5 mm hex 0 75 Top Plastic...

Page 6: ...filters from nozzle bodies soak in water and clean STEP 2 HARDWARE MAINTENANCE 5 Remove RFD antenna 6 Check for leaks in spray system 7 Inspect GPS bases Radar mount motors drone base flowmeter filte...

Page 7: ...form an inspection of all parts before resuming operation Part Flight Hours Propeller CCW CW 5 Rotor CCW CW 10 Ground Station Link Radio Antenna 5 GPS 5 GPS Mast 5 Altitude Detection Radar 10 Flowmete...

Page 8: ...powered on GPS secured straight and tight to mast Double sided tape OK GPS housing and wire not damaged check closely at mount points and where wire enters frame Acceptable GPS accuracy performance GP...

Page 9: ...me Drone does not wobble when sitting on landing gear All screws tight and rust free Plastic Guard Guard fastener screws tight and rust free No large cracks or visible damage Internal Components Take...

Page 10: ...oms They are indicators of a potential problem 1 Smell or appearance of electrical smoke from center frame or motors This occurs when there is an electrical short in the system 2 Visual wear on any wi...

Page 11: ...at 0 5 gallon per minute time how long it takes for tank to empty It should take 4 minutes If time is off by over 5 recalibrate flowmeter 6 While spraying check for any leaks in the spray system 7 Ch...

Page 12: ...l noises Check the drone appears to fly stable 7 As the drone descends to the mission area check that it yaws to face the mission line direction within acceptable error recalibrate compass if not 8 Ch...

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