headlamp PORSCHE BOXSTER 2007 2.G Owners Manual

AdjustingHeadlights
Adjustment
Pleaseobservethechapter”REPLACINGBULBS”onpage275.
Pleaseobservethechapter”TIREPRESSUREFORCOLDTIRES”onpage304.
Theadjustmentismadewiththevehiclereadytodriveandthefueltankcompletelyfilled.
Thedriver’sseatmustbeloadedbyapersonora165lbs.(75kg)weightandthetirepressuresmustmeettheprescribedvalues.Afterbeingloaded,
thecarmustberolledafewmeterssothatthesuspensioncansettle.
Forcheckingtheheadlightadjustment,theverticalpositionofthecutoffofthelowbeam(seefig.)hastobeprojectedonaverticalscreen(wall)indistanceof24.6ft.(7.5m)fromthefrontlensoftheheadlamp.Thecorrectpositionofthecutoffis2.0in.(5cm)at24.6ft.or7.5m(0.4°)belowahorizontalline,xin.fromgroundtothecenteroftheheadlamplens.
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Lateraladjustmentoftheheadlightsshouldbecarriedoutataspecialistworkshopwithanopticaladjustmentunit.
Distance
Visualaimshallbeperformedatnotlessthan24.6ft.(7.5m)(thisvalueisaroundeddownconversionfromthe25-footdistancetypicaloffieldaimusingascreen).The24.6ft.(7.5m)distanceismeasuredfromtheheadlamplenstotheviewingscreen.
Floor
Thesurfaceuponwhichthevehiclerestsisflatandapproximatelylevel.
Screen
Thescreenuponwhichheadlampbeamsareprojectedisperpendiculartothefloorandthevehicle’slongitudinalaxis,flat,uniformlylightincolor,unobstructed,andwideandhighenoughtoaccommodatethevehiclebeampatternstobeaimed.
Thescreenshouldbewideenoughtoprovideatleast3.3ft.(1m)ofspaceoutboardofthevehicle’sheadlampspacing.
Adjustmentscrews
Detachsidecarpetinginluggagecompart-ment.ThereforeunscrewplasticnutA.Openthecoveroftheappropriateadjustmentscrew.Thesettingisadjustedbyturningthehexagonsocketscrewsrightorleft,asappropriate.
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