Kipp&Zonen SOLYS 2 Sun Tracker - Manual (Page 34)

4.7 SHADING BALL ASSEMBLY
The Shading Ball Assembly is comprised of several components which, when assembled to the SOLYS 2,
provide a mechanical assembly to ensure accurate shading during normal solar tracking operations.
Listed below is a recommended sequence of assembly:
Install the Lower Pivot Bar on the underside of the SOLYS 2 with the designated screws, see figure 4.7
Figure 4.7: Mounting of pivot bar