Tightening armrest T-track mount
If the foam armrest feels loose but the ball joint is fully tight, there’s likely a single set-screw that’s the culprit.
This procedure should be performed with the armrest removed from the ski and placed upside down on a workbench.
Required Tools:
6mm allen wrench
(1) With the armrest upside down, fully loosen and remove the quick-adjust lever from the ball joint.
(2) Carefully remove the small ball bearing from the lever hole. Be careful not to lose it!
(3) Use a 6mm allen wrench to tighten the set screw at the bottom of the hole in the ball joint.
(4) Replace the ball bearing and quick-adjust level and reinsert the armrest into the ski.