Removal And Installation: Camshafts: Removing
WARNING: This page is about a different car, the 2010 Audi Q7, 2009 Audi Q7, 2008 Audi Q7, and 2007 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
-- Remove camshaft timing chains from camshafts. Refer to CAMSHAFT TIMING CHAINS, REMOVING FROM CAMSHAFTS .
-- Disconnect electrical connector at intake camshaft position sensor -arrow-.
-- Remove the high-pressure pump. Refer to HIGH PRESSURE PUMP, REMOVING AND INSTALLING .
CAUTION:
Risk of damaging valves and piston crowns.
- In the course of the following steps, the crankshaft must not stand with any piston at Top Dead Center (TDC).
-- Remove 3242 from upper section of oil pan.
-- Insert the T40058 guide pins as follows:
- Small diameter -arrow 1- points to engine.
- Large diameter -arrow 2- points to socket.
-- Rotate crankshaft with T40058 opposite engine rotation direction 40° out of TDC position -arrow-.
Fig 4: Rotating Crankshaft With Socket T40058 Opposite Engine Rotation Direction 40 Degrees Out Of "TDC" Position
-- Remove T40070 at cylinder head.
-- Loosen guide frame bolts in sequence -24 to 1-.
NOTE:
Proceed in the same way with right guide frame.
-- Carefully remove guide frame.
-- Mark camshafts and remove them.