Refitting The Exhaust Manifold - Ferrari 458 Italia Technical Documentation Manual

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Exhaust manifold

Refitting the exhaust manifold

Tightening torque
Fastening exhaust manifolds to cylinder heads
Fastening A.C. compressor heat shield
Oxygen sensors
Check that the gasket mating surfaces on the head and the manifold are perfectly flat; if necessary, remove
any encrustation or gasket residue.
Preferably replace the gasket each time it is removed.
Lubricate the head stud bolts with copper based grease COPASLIP for high temperatures.
Retrieve the gasket (8) from the exhaust manifold.
Nut
Screw
Oxygen sensor
Fit a new exhaust manifold gasket (8) on the
relative stud bolts.
Page 5 of 9
Nm
Class
25 Nm
B
9 Nm
C
50 Nm
B

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