Discovery II
MANIFOLDS AND EXHAUST SYSTEMS - V8
30-2-14 REPAIRS
Gasket - exhaust manifold
$% 30.15.12
This procedure is the same for both exhaust manifold
gaskets.
Remove
1. Raise front of vehicle.
WARNING: Do not work on or under a
vehicle supported only by a jack. Always
support the vehicle on safety stands.
2. Remove 3 nuts securing front pipe to exhaust
manifold, release front pipe and collect gasket.
3. Remove 8 bolts and spacers securing exhaust
manifold.
4. Remove exhaust manifold.
5. Remove 2 manifold gaskets.
Refit
1. Clean exhaust manifold and cylinder head
mating face.
2. Position exhaust manifold and new gaskets on
cylinder head.
3. Fit spacers and exhaust manifold securing
bolts and, working from the centre outwards,
tighten bolts to 38 Nm. (28 lbf.ft).
4. Clean front pipe and manifold mating faces.
5. Using a new gasket, position front pipe, fit nuts
and tighten to 30 Nm. (22 lbf.ft).
6. Remove stand(s) and lower vehicle.