L322 Range Rover Service Procedures
MANIFOLD AND EXHAUST SYSTEM - V8
REPAIRS 30-2-15
7. Remove 4 nuts securing front pipe flanges to
exhaust manifolds and discard nuts.
8. Lower exhaust on jack.
9. Remove 8 nuts securing exhaust manifold,
remove exhaust manifold and discard nuts and
2 gaskets.
Refit
1. Clean exhaust front pipe and manifold mating
faces and fit new gaskets.
2. Apply copper grease to exhaust manifold studs,
fit exhaust manifold, fit 8 new nuts securing
exhaust manifold and tighten to 23 Nm (17
lbf.ft).
3. Raise exhaust with jack, locate exhaust flange
to exhaust manifold studs.
4. Fit 4 new nuts securing exhaust front pipes to
exhaust manifolds and tighten to 45 Nm (33
lbf.ft).
5. Fit 4 nuts securing front exhaust rubber
mountings to body and tighten to 25 Nm (18
lbf.ft).
6. Lower support jack.
7. Secure RH and LH HO2S harnesses to clips on
centre heat shields and bell housing.
8. Connect battery earth lead.
