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 How to Install the Arm Lock Assembly on the J150

Step by step guide on how to install the arm lock assembly on the EAV J150 drone successfully.

 How to Install the Arm Lock Assembly on the J150

 

 

1. Gather the required hardware and tools 0:02

  • You will need a 3 mm bit.
  • Have the screw and holding pin ready.
  • Make sure the locking handle assembly and arm fixing shoulder bolt are on hand before starting.

2. Install the screw into the locking handle assembly 0:19

  • Insert the pre-positioned screw into the locking handle assembly.
  • Tighten it until it is nice and snug.
  • Apply blue Loctite to help keep the fastener secure.
  • Rotate the assembly into position once the screw is installed.

3. Spread the arm open for access 0:49

  • Open the arm slightly to create room for the next hardware installation.
  • This makes it easier to align and insert the shoulder bolt.

4. Install the arm fixing shoulder bolt 0:49

  • Insert the arm fixing shoulder bolt into the arm.
  • This part can be a little difficult to get seated, so take your time.
  • Make sure it passes through correctly and is fully in place.

5. Secure the bolt with the M4 anti-loosening nut 1:12

  • Install the M4 anti-loosening nut on the other side of the shoulder bolt.
  • Tighten it until the bolt is fully secured.
  • Confirm the hardware is all the way through and properly fastened.

6. Verify the assembly is complete 1:22

  • Check that the arm lock assembly is installed correctly.
  • Ensure the fasteners are snug and secured with Loctite where needed.
  • The installation is complete once the bolt and nut are fully seated.

 

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