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45°
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Fasten the rod nut and lock the gearmotor again.
Note: check the proper working state of the spring:
- with the boom raised vertically, the spring is not taut;
- with the boom lowered horizontally, the spring is taut.
⚠
Warning! After performing balancing procedures, LUBRICATE
THE SPRINGS WITH SPRAY GREASE!
Manually turn the balancing spring to increase or reduce the traction force so that the boom balances at a 45-degree angle.
LOCKING
