What the thread found

• Fully unwind the spring tension of the affected arm section to realign the bores and reinsert the fallen screw; one operator used a video tutorial for this procedure between takes on set.
• Apply medium-strength threadlocker (blue, such as Loctite 243) or light-strength threadlocker (Loctite 222) to prevent recurrence; clean the threads and screw thoroughly before application, as residue prevents proper holding.
• Treat all loose screws on the arm simultaneously and inspect them regularly, because loose fasteners can damage the threads.
• The issue occurred on multiple G-50x and G-70x arms, some shortly after manufacturer service; the manufacturer provides support and has supplied replacement loaner equipment in affected cases.

Depends on

• Effectiveness of threadlocker depends on proper cleaning of threads and fasteners before application.
• The procedure requires access to the arm's spring mechanism and may require partial disassembly.

Gear in this thread

G-70Xcatalog

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