Procedures
AR05.20-P-7201-06VA Loosen/Tighten The Center Valves
Counterhold camshafts at the rear with a Torx screwdriver bit using a suitable tool to unfasten and fasten the center valves. Before installing, the center valves must be lubricated with oil on the contact surfaces with the pulse wheels.
Center valves of right cylinder head
1 Loosen the center valves in the direction of the arrow.
2 Tighten the center valves against the direction of the arrow.
Center valves of left cylinder head
3 Loosen the center valves in the direction of the arrow.
4 Tighten the center valves against the direction of the arrow.