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SolarMount Unirac Code-Compliant Installation Manual :FUNI RAC <br />[3.2.] Installing SolarMount with top mounting clamps <br />This section covers SolarMount rack assembly where the installer has elected to use top mounting clamps to secure modules to the <br />rails. It details the procedure for flush mounting SolarMount systems to a pitched roof. <br />x>0\4CSSk . <br />e.Nsk <br />t <br />Mid ClarrX <br />0 <br />End C16mp <br />SolarMount Rail <br />SolarMouht Rail <br />Figure 5. Exploded view of aflushmount installation mounted with L-feet. <br />Table I 3.Wrenches and torque <br />Wrench Recommended <br />size torque (ft-lbs) <br />!4- hardware 76"10 a <br />14- hardware 9/16- 30 <br />Torques are not designated tbr use with wood connectors. <br />Top mounting damps and L*et require the use <br />of anti.seize. <br />All top down clamps and L-feet must be installed with <br />anti-seize to preventgalling and provide uniformity <br />in clamp load. UniRac Inc recommends Silver <br />Grade LocTite Anti-Seize Item numbers: 38181, <br />80209,76732,76759,76764,80206, and 76775, or <br />equivalent 1/4"-20 hardware used in conjunction <br />with top down clamps must be installed to 10 ft-lbs <br />oftorque. When using UGC-1, UGC-2, WEEB 9.5 and <br />WEEB 6.7, 1/4" - 20 hardware must be installed to <br />10ft-Lbs oftorque. Additionally, when used with <br />a top down clamp, the moduleframe cross section <br />must be boxed shaped as opposed to a single, 1-shaped <br />member. Please refer to installation supplement 910: <br />Galling and Its Preventionfor more information <br />on galling and anti-seize and installation manual <br />22S: Top Mounting Unirac Grounding Clips <br />and WEEBLugsfor more information on Grounding <br />Clips." <br />Page <br />15