26:40 mistake VW Golf 5 1.9TDI how to change timing belt /full procedure/ with out tool too

26:40 bad insert timing belt on camshaft pulley (camshaft tooth wheel) how to change timing belt without special tool interval 150.000 km, 5 yearsfor BLS TDI 1.9 1.9 TDI BLS zahnriemen wechseln 77kw timing belt replacement on 1.9TDI