Refitting the exhaust system
Fit the vertical exhaust manifold (14) on the vertical cylinder head with the gasket (13).
The rounded side must face the exhaust.
Tighten the securing nuts (11) to the torque of 10 Nm ± 10% by using the special tool 887134198.
If previously removed, tighten the vertical lambda sensor (9) to the torque of 18 Nm ± 1.5.
Fit the horizontal exhaust manifold (12) on the horizontal cylinder head with the gasket (13).
The rounded side must face the exhaust, as previously shown.
Tighten the securing nuts (11) to the torque of 10 Nm ± 10% by using the special tool 887134198.
If previously removed, tighten the horizontal lambda sensor (10) to the torque of 18 Nm ± 1.5.
Fit the central exhaust pipe (8) securing the screw (7).
Fit the two retaining springs (6).
Tighten the two retaining screws (7) to the specified torque of 22 Nm ± 10%.
Fit the heat guard (5) tightening screws (4) to the specified torque of 8 Nm ± 10%.
Remember to fit in the two left screws the "thicker" washers (E) and the "narrow" washers (D), as shown in the figure.
Fit control cable (3) in plate (C).
Turn the pulley (B) of the exhaust valve to make the control cable entry easier (3).
Secure the cable with circlip (1).
Secure the pulley guard (A) by tightening screws (2) to the specified torque of 10 Nm ± 10%.