12 P/N:80234882. Remove the end cover of levelarm, adjust the tightness of thescrew to get suitable balance force.Note: Loosen t he s crewscounterclockwise, tighten thescrews clockwise.Figure 8Tools:5mm Allen wrenchTools:3mm Allen wrenchFigure 71. Remove the plugs, change thetightness of the three screws toadjust the damping force of levelarm .Note: 1、3 of damping adjustment,2 of stop adjustment.Loosen thescrews in counterclockwise, tightenin clockwise. 1 23User's Manual of Beyond 300/301 Delivery System5.4.1 Level arm adjustment