CAME G4040EZ Manuel D'installation page 43

Hook the eyelet rod onto the anchoring bracket .
Release the gearmotor and manually turn the spring to increase or reduce the traction . The boom should stabilise at 45°.
Fix the counter nut and lock the gearmotor again .
 Check the spring is working properly.
With the boom positioned vertically, the spring is not taut.
With the boom positioned horizontally, the spring is taut.
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