Hardi ALPHA EVO EcoDrive 5100 Instruction Book page 176

6 - Maintenance
When the boom is corre ctly aligned, firmly tighten the locknuts on the stops (C) and (D) and eye bolts.
Serrage des contre-écrous
11. Remove the hydraulic hoses and loosen screws (G)
Fold the boom by hand so that the 2nd arm is in its bracket on the 1st
arm.
• Tighte n screw (G) until you feel it resist. This means that the screw is pushing against the cylinder rod.
• When the screw is in contact with the rod, undo it by approx. 2 or 3mm and tighten the locknut. Screw (G) adjusts the
retraction stroke of the cylinder rod.
176
Tighten counternuts
Serrage contre-écrous
Tighten counternuts