J150 Pre Flight Checks

This article outlines the daily pre-flight checks required to ensure the J150 drone is fit to fly, focusing on props, motors, arm clamps, and cam locks.

 

J150 Pre Flight Checks

Key Steps

 

1. Unfolding the Drone

• Begin by unfolding the rear arms of the drone.

• Proceed to unfold the front arms.

 

2. Checking Cam Locks

• Start with the front cam locks.

• Ensure the cam locks are secure:

  • If it feels loose, it may require tightening.

  • If it feels overly tight trying to lock, it is too tight and needs slightly loosened.

• Use channel locks, an 8mm wrench, or vise grips to adjust the cam lock.

• Turn the adjustment nut:

  • Clockwise to tighten.

  • Counterclockwise to loosen.

• Make small adjustments (quarter turn) and check for tightness.

3. Checking Arm Connection

• Inspect the connection between the arm and arm clamp.

• Ensure there is no play when moving the arm up and down.

• If there is play, tighten the 10mm nut using a wrench or vise grips.

 

4. Inspecting the Arm

• Visually check the arm for any splits or damage.

 

5. Checking Props

• Fold out the props:

  • They should fold out easily without excessive force.

  • If they are too tight, loosen them.

 

6. Tightening Props

• Check for any wiggle in the props:

  • If too loose, tighten by a quarter turn until they are secure but still able to move freely.

 

7. Inspecting Motor Bearings

• While checking props, wiggle them to feel for any movement in the motor bearings.

• If you feel clicking or play, inspect the motor bearings.

 

8. Inspecting Prop Integrity

• Check the leading and trailing edges of the props for cracks or chips.

• Replace any damaged props immediately.

Now you are ready for take off!

Please view the article below regarding your first flight.

 

J150 First Flight Click Here.

 

Cautionary Notes

• Always ensure that all components are secure before flight.

• Do not fly with cracked or chipped props as they can lead to failure during operation.

Tips for Efficiency

• Keep tools (wrenches, grips) organized and easily accessible in the vehicle.

• Develop a routine for checks to ensure nothing is overlooked before each flight.

 

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