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SolarMount Unirac Code-Compliant Installation Manual :FUNIRAC <br />[3.3] Installing SolarMount with bottom mounting clips <br />This section covers SolarMount rack assembly where the installer has elected to use bottom mounting clamps to secure modules to <br />the rails. It details the procedure for flush mounting SolarMount systems to a pitched roof. <br />d' <br />a\ \<>. <br />PV modules (foce down) N <br />Aount rail <br />Footing bolt slol <br />Bottom mounting clip <br />Figure 21. SMR and CB components <br />Table 14. Wrenches and torque <br />Wrench Recommended <br />size torque (ft-lbs) <br />14 " hardware 6" 10 <br />48" hardware 06" 30 <br />Note.·Torque specitications do not appjy to lag bok <br />connections. <br />Stainless steel hardware can seize up, aprocess <br />called galling. To significantly reduce its <br />likelihood, (1) apply lubricant to bolts,preferably <br />an anti-seize lubricant, available at auto parts <br />stores, (2) shade hardware prior to installation, <br />and (3) avoid spinning on nuts at high speed. <br />See Installation Supplement 910, Galling and Its <br />Prevention, at www. unirac.com. <br />, <br />0 <br />P.xe <br />21