Valve Timing, Adjusting, Vehicles With Adjustable Exhaust Camshaft: Notes

Special tools and workshop equipment required 

• Electronic Torque Wrench 3-60Nm: VAS6583 
• Counterhold - Multiple Use: T10172A  with Adapter : T10172/1 
• Crankshaft Locking Pin: T10340 
• Counterhold - Pulley: T10475 
• Wrench - Open Ring - 30mm: T10499 
• Insert Tool - 13mm: T10500 
• Assembly Tool: T10487 
• Camshaft Lock: T10494 
• Ring Spanner AF30 : T10499A 
• Intake Manifold Release Tool: T10527  (not illustrated)
• Intake Manifold Release Tool: T10527/1  (not illustrated)

Procedure 

-- Position the engine in the "TDC position for cylinder 1". Refer to VALVE TIMING, CHECKING .

-- Remove the toothed belt from the camshafts. Refer to TOOTHED BELT, REMOVING FROM CAMSHAFT .