Tightening Torques For Engine - Cylinder Head, Valve Drive
WM 1570TW Tightening torques for engine - cylinder head, valve driveInformation
Tightening torques for cylinder head, valve drive
Cylinder head
Tightening sequence for cylinder head nuts
Camshaft housing
Tightening sequence for camshaft housing
1) a/f = wrench size (width across flats)
Camshaft housing bolts M8 x 50
Initial tightening 23 Nm (17 ftlb.)
Final tightening 28 Nm (21 ftlb.)
Camshaft bearing cap Torx(R) screws (M6 x 30) 13 Nm (9.5 ftlb.)
Guide rail Torx(R) screws (M6 x 25) 13 Nm (9.5 ftlb.)
Observe the marking -R- or -L-
Cover for camshaft housing 10 Nm (7.5 ftlb.)
Tighten all screws -1- in diagonally opposite sequence from the
inside out.