CL 600 (215.378) V12-5.8L (137.970) (2002)
Variable Valve Timing Actuator: Description and Operation
Camshaft Adjustment Valve, Task
Camshaft Adjustment Valve, Task
ENGINE 137.970
Y49/1
Camshaft adjustment valve, left bank of cylinders
Y49/2
Camshaft adjustment valve, right bank of cylinders
1
Housing
2
Coil
3
Armature
4
Control plunger
A
to working chamber in camshaft adjuster
P
Engine oil feed (pressure side) when valve actuated
T
Engine oil return flow (pressureless)
Opening/closing engine oil gallery to working chamber in camshaft adjuster