F3B ENGINE 139 T RAKKER E URO 4/5 Print 603.93.641 Base q November 2006 Type F3B mm Between valve seat and head 0.040 to 0.090 Valve spring height: free spring H under a load of: H H 1 H2 775 39 N H 1 1366 68 N H 2 76 59 46 Injector protrusion X X 0.52 to 1.34 Seats for camshaft bushings in cylinder head: 1 7 Ø 88.000 to 88.030 2 Camshaft supporting pins: 1 7 Ø 1 3 82.950 to 82.968 Outside diameter of bushings for camshaft: 88.153 to 88.183 Bushing inside diameter: 83.018 to 83.085 Bushings and seats in cylinder head 0.123 to 0.183 Bushings and supporting pins 0.050 to 0.135 Useful cam height H 9.231 9.5607 13.376 1 Rocker arm shaft 1 41.984 to 42.000