Camshaft, Removing And Installing, 2.0L Engine: Removing
- The sealing surfaces of the lower cylinder head cover and on the upper cylinder head must not be reworked.
- The camshaft bearings are integrated in the cylinder head or cylinder head cover. Before removing the cylinder head cover the tension from the camshaft timing chain must be released.
- If the cylinder head cover was removed, the cap -item ) OVERVIEW - VALVE TRAIN, 2.0L ENGINE - Cap must be replaced.
- During installation, all cable ties must be installed at the same location.
- Replace the cylinder head cover bolt after removing.
Preliminary work may be required depending on the model. Refer to CAMSHAFT, REMOVING AND INSTALLING .
-- Remove the cam adjustment actuator. Refer to CAM ADJUSTMENT ACTUATOR, REMOVING AND INSTALLING .
-- Remove the ignition coils with power output stages. Refer to IGNITION COILS WITH POWER OUTPUT STAGES, REMOVING AND INSTALLING .
-- Remove the oil separator on the cylinder head cover. Refer to OIL SEPARATOR, REMOVING AND INSTALLING, ON CYLINDER HEAD COVER .
Wiring Guide Version 1:
-- Disconnect the wire -arrows-.
-- Disconnect the connector -1- from the Camshaft Position Sensor -G40-.
Wiring Guide Version 2:
-- Remove the bolt -1-. Then press the release buttons and disconnect the line -arrows-.
-- Disconnect the connector -2- on the Camshaft Position Sensor -G40-.
Continuation for All Vehicles:
-- Turn the crankshaft using the :T40263 , :T40314 and the 24 mm socket until the vibration damper is at "TDC".
- Only let the engine turn in the direction of engine rotation.
- The notch on the vibration damper and the marking on the lower cover for timing chain must be opposite one another -arrow-.
- The markings -1- on the camshaft chain sprockets must point upward.
TIP:
The combination of the :T40263 , : T40314 and 24 mm socket are better suited than the :T10355 for positioning the vibration damper.
- Only insert the tools in the positions shown.
-- Install the :T40196 as shown.
-- Turn the crankshaft two complete turns in the direction of engine rotation.
- The engine must be back at "TDC".
-- Remove the :T40196 .
-- Remove camshaft timing chain from camshafts. Refer to CAMSHAFT TIMING CHAIN, REMOVING FROM CAMSHAFTS .
-- Turn the intake camshaft with a wrench in the direction of -arrow 1-, slide the :T40271/2 out of the chain sprocket splines in the direction of -arrow 2- and bring the camshaft into the rest position.
-- Turn the exhaust camshaft with a wrench in the direction of -arrow 1-, slide the :T40271/1 out of the chain sprocket splines in the direction of -arrow 2- and bring the camshaft into the rest position.
-- Remove the high pressure pump. Refer to HIGH PRESSURE PUMP, REMOVING AND INSTALLING .
-- Remove the vacuum pump. Refer to OVERVIEW - VACUUM PUMP / OVERVIEW - ELECTRIC VACUUM PUMP / BRAKE ELECTRIC VACUUM PUMP, REMOVING AND INSTALLING / VACUUM PUMP, REMOVING AND INSTALLING .
-- Remove the cylinder head cover bolts in -1 to 6- sequence.
-- Pry up the cylinder head cover -2- using a tool for example a screwdriver -1- starting at the chain side.
-- Remove the cylinder head cover.
-- Remove the camshaft and cover the open engine components.