Servicing and maintenance works Setting work Valve clearance IN Inlet valve 90° + 10° TD/TCD 2013 EX Outlet valve 150° + 10° Secure the rotation angle disc against twisting. Turn rotation angle disc clockwise to the stop (rocker arm without clearance) and set scale to zero. Tighten locking nut. Then set the second valve on the rocker arm as described above. Perform the setting procedure on every cylinder. Remount the cylinder head cover with a new gasket in the reverse order of disassembly. Tighten screws. 56 © 2009 4 5 Tightening torque 20 Nm Tightening torque 22 Nm IN EX 3 Fit the rotary angle disc with socket wrench inset on the setting screw. Fix magnet of the rotation angle disc.
Turn rotation angle disc clockwise to the stop (rocker arm without clearance) and set scale to zero. Turn rotation angle disc anticlockwise until reaching the specified rotation angle: Set valve clearance (inner exhaust recirculation) Valve clearance IN Inlet valve 75° + 10° TD/TCD 2012 EX Outlet valve 120° + 10° 2 1 1 Lock nut 2 Setting screw 3 Rotary angle disc 4 Insert 5 Magnet Let the engine cool down for at least 30 minutes before setting the valve clearance: Lubricating oil temperature below 80 °C. Release screws. Remove the cylinder head hood. Remove gasket. Place turning gear over fastening screws of the belt pulleys. Turn the crankcase until reaching valve overlap.
Outlet valve is not yet closed, inlet valve begins to open. 6 Check valve clearance, adjust if necessary The cylinders to be set can be seen in the setting Valve overlap Settings 1 4 3 2 4 1 2 3 Valve overlap Settings 1 6 5 2 3 4 6 1 TD/TCD2012/2013L04 2V TCD2012/2013L06 2V EX IN 2 1 3 4 5 Valve clearance IN Inlet valve 90° + 10° TD/TCD 2013 EX Outlet valve 150° + 10° Valve overlap Settings 1 4 3 2 4 1