Discovery I (LJ) V8-4.0L (1996)
Exhaust Manifold: Service and Repair
Exhaust Manifold - V8i
Service Repair No - Left Hand - 30.15.10
Service Repair No - Right Hand - 30.15.11
Remove
1. Disconnect front exhaust pipe(s) from manifold(s).
2. Tap back bolt locking tabs and remove eight bolts, lock tabs and washers.
3. Remove manifold(s) and old gaskets.
Refit
1. Ensure that mating surfaces of cylinder head and exhaust manifold are clean and smooth.
2. Coat threads of each bolt with anti-seize compound.
3. Place manifold and new gaskets in position on cylinder head and fit securing bolts, new lockplates and plain washers. Plain washers are fitted
between manifold and lockplates.
4. Evenly tighten manifold bolts to 20 Nm (15 ft. lbs.) bend over lockplate tabs.
5. Reconnect front exhaust pipe, using new exhaust flange gaskets.