Hello Dolberg,
This is information from the Mercedes Techanical Data Booklet 1969, which covers the W113 230-SL. This lists the same specs for all W113 cars.
I am using an astreck (*) as a degree symbol.
Camber of front wheels; (curb condition) +0*10' + 20'
Camber of front wheels; (under test load) 0* +20'
Toe in (rolled); 2mm plus or minus 1mm or (in degree 0*20' plus or minus 10')
Caster with mechanical steering; 3*30' plus or minus 15'
Caster with power steering; 4* plus or minus 15'
Kingpin inclination: 5* 30'
Joe Alexander
Blacklick, Ohio