6 Mountin g e lev a tion t rian gle S Ins t allation Ins tructions f or Solar F as t ening Sy s t em 42 S t ep 4 T o connect se v er al mounting r ails t o eac h o t her in ser ies inser t r ail joiner s halfw ay int o t he alr eady mount ed mounting r ail Then slide t he ne xt mounting r ail ont o t he r ail joiner F inally pr ess t he tw o mounting r ails t og e t her until fush N o additional scr e wing is necessar y S t ep 5 When all mounting r ails hav e been fas t ened t he ele v ation tr iang les ar e mount ed on t hem The ele v ation tr iang les ar e fas t ened dir ectly on t he mounting r ails wit h tw o M8x45 hammer head scr e w s s t ainless s t eel A2 Ar t 0865 68 45 eac h The fas t ening holes eac h on t he end of t he hor izont al tr iangular pr ofle mus t be pr oduced f or t his pur pose wit h a 9 mm dia b y t he cus t omer Then scr e w t he tw o hammer head scr e w s int o t he upper c hannel of t he mounting r ail and fas t en t he mount ed ele v ation tr iang le wit h M8 self loc king nuts s t ainless s t eel A2 Ar t 0387 000 08 tight ening t or q ue 1315 Nm S t ep 6 The ele v ation ang le of t he tr iang les can no w be adjus t ed in 5 s t eps F or t his pur pose r emo v e t he pan head scr e w and nut fr om t he v er tical tr iangular pr ofle and adjus t t he desir ed ang le Then loc k t he select ed ele v ation ang le in t he e xis ting fas t ening holes ag ain using t he pan head scr e w and nut wit h a tight ening t or q ue of 1315 Nm 61 Mounting f or g r oups of r o w s wit h longitudinal base r ails 42 Solar Mounting Syt em N o t e Ensur e pr oper mounting of t he hammer head scr e w s Their shor t side mus t lie fush on t he inside of t he r ail af t er tur ning t hem in t he tight ening dir ection T o c hec k The no tc h at t he end of t he t hr ead of t he hammer head scr e w may no t be inclined