video1.0<iframe src="https://www.loom.com/embed/cb2c898f3a724a58adc06ccf9d741795" frameborder="0" width="1920" height="1440" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>14401920Loomhttps://www.loom.com14401920https://cdn.loom.com/sessions/thumbnails/cb2c898f3a724a58adc06ccf9d741795-558b11e60910ac7d.gif106.6065This Loom shows how to install an arm lock assembly on the J150. The presenter uses a 3-millimeter Torx bit to screw in the holding pin into the locking handle assembly, making sure it is snug and applying blue lock tight, then rotating it into place. Next, the arm fixing shoulder bolt is installed, which they note can be difficult to get in. Finally, an M4 anti-luciting nut is installed all the way through to complete the setup.