A. Installation of the CSU(1) Clean the component interfaces and the adjacent area.(2) Do an inspection of the component interfaces and the adjacent area.(3) Install the control lever (9) on the CSU (5).(a) Make sure that the mark on the gear of the CSU (5) aligns with the fixed mark. Correctly engage the gear in the control lever (9).(4) Install the washers (4) and the screws (3), (10), and tighten them.(5) Safety the screws with lockwire:WARNING: USE PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LOCKWIRE. EACH TIME YOU CUT LOCKWIRE, REMOVE AND DISCARD IT IMMEDIATELY. LOOSE LOCKWIRE CAN CUT YOU OR MAKE YOU BLIND,AND/OR CAN CAUSE DAMAGE.(a) Safety the screws (3),(10) with corrosion-resistant steel lockwire 0.5 mm(0.020 in.) dia..(6) Remove the CAP - BLANKING from each electrical connector and receptacle.(7) Make sure that all the electrical connections are clean and in the correct condition.(8) Connect the electrical connectors (7) and (6) to the CSU (5).(9) Connect the electrical connector (8) to the control lever (9).(10) Install the control lever (9) on its support.(11) Install the washers (2) and the screws (1), and tighten them.