Rear exhaust manifold, 4WD
|
Rear exhaust manifold, 4WD
|
3.
|
Remove the exhaust manifold heat shield (A).
|
5.
|
Remove the intermediate exhaust pipe from the exhaust manifold (B) and turbocharger (C).
|
6.
|
Remove the exhaust manifold (D).
|
1.
|
Clean the contact surfaces from gasket residue and soot.
|
3.
|
Fit the exhaust manifold (D) using new bolts and a new gasket.
Tightening torque 20 Nm (15 lbf ft)
|
4.
|
Attach the intermediate exhaust pipe to the turbocharger and the front exhaust manifold. Use a new gasket and coat the studs with
90 513 210 Universal paste
. Fit all nuts.
Important
|
The conical side of the nut should face the centre exhaust pipe.
|
|
|
5.
|
Tighten the nuts as illustrated - first on the exhaust manifold (B) and then on the turbocharger.
Tightening order (B1, B2, B3) and (C) alternatingly on the turbocharger.
Tightening torque 30 Nm (22 lbf ft)
Important
|
The surfaces should align with one another when the nuts are fitted. Check using a feeler gauge. If the surfaces are not flat or the pipe is deformed, the centre exhaust pipe and/or exhaust manifold must be replaced.
|
|
|
7.
|
Fit the heat shield on the exhaust manifold (A).
Tightening torque, bolts: 10 Nm (7 lbf ft)
|