At counterweight p.243.1 (left side + right side) sprinkle talc powder p.222 ( 1 tablespoon) in the cover, make sure the powder divides well between the cables: shake the cover and cables! (fill in Acceptance Record)Slide the cover from p.803 over p.256 and now tighten p.1508 (8x).Replace decorative hose holder on counterweight with p.501 (4x) and p.510 (4x).