3. Loosen bolts and nuts fixing the exhaust mani-
fold evenly in two or three stages, according to the
sequence indicated in the figure on the right.
4. Remove the exhaust manifold from the cylinder
head avoiding any interference with other parts.
Exhaust manifold fitting
1. Fit the new exhaust manifold gasket.
2. Fit the exhaust manifold on the cylinder head.
N.B.
- PAY ATTENTION NOT TO INTERFERE WITH OTHER
PARTS.
3. Place bolts and fixing nuts and tighten them
evenly in two or three stages, according to the se-
quence indicated in the figure on the right.
4. Fit the oxygen sensor on the exhaust manifold.
5. Connect the front exhaust pipe to the exhaust
manifold, interposing a new gasket.
6. Tighten the bolt fixing the front exhaust pipe to
the prescribed torque.
- DO NOT REUSE OLD GASKETS. - BE EXTREMELY CARE-
FUL TO AVOID DAMAGING THE CABLE HARNESS DUR-
ING FITTING OPERATIONS.
Locking torques (N*m)
PORTER 1.3 16V Engine
EN - 231