Camshaft, Removing And Installing: Removing
- Engine/Transmission Assembly Removed And Placed On The Scissor Lift Table:VAS6131B .
Removing And Installing Left Cylinder Bank 2 Is Shown In The Illustration.
-- Remove The Affected Camshaft Timing Chain From Camshafts. Refer To CAMSHAFT TIMING CHAIN, REMOVING FROM CAMSHAFTS .
-- Disconnect The Connectors:
- On The Camshaft Adjustment Valve 2 -N208-
- On The Left High Pressure Pump
- On The Camshaft Position Sensor 2 -G163-
-- Remove The Bolt -4- And Free Up The Wiring Harness.
-- Remove The High Pressure Pump. Refer To HIGH PRESSURE PUMP, REMOVING AND INSTALLING .
-- Remove The Crankshaft Locking Pin:T40227 .
-- Position The Crankshaft Turning Tool:T40257 onto The Wrench - 21 mm:T40263 .
-- Attach the Crankshaft Turning Tool:T40257 to the bolts on the vibration damper.
- The Semi-Round Countersink -Arrow A- On The Crankshaft Turning Tool:T40257 Must Face The Semi-Round Countersink -Arrow B- On The Vibration Damper.
Ignore the notch on the Crankshaft Turning Tool:T40257 .
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)".
-- Turn The Crankshaft 40° Opposite The Direction Of Engine Rotation Out Of "TDC" -arrow-.
-- Remove The Camshaft Clamp:T40070 -arrows-.
-- Loosen And Remove The Bolts In The Following Sequence: -24 to 1-.
Proceed In The Same Way With Right Guide Frame.
-- Loosen And Remove The Guide Frame Carefully From The Adhesive.
-- Mark The Camshafts So They Can Be Installed Later And Remove Them.