Ford Ranger Maintaince And Repair Manual page 315

8. Position the exhaust manifold on the cylinder head and install the manifold attaching bolts. Tighten
them to 18 ft. lbs.
9. Connect (replace gasket if so equipped) the exhaust pipe to the manifold, then tighten the attaching
nuts to 30 ft. lbs. TIGHTEN BOTH NUTS IN EQUAL AMOUNTS TO CORRECTLY SEAT INLET
PIPE FLANGE.
10. If installing the left side manifold, install the oil tube dipstick assembly (apply sealer to the tube) as
necessary. Also reattach the EGR tube and components if removed.
11. Install the spark plugs.
12. Connect the negative battery cable. Start the engine and check for leaks.
4.0L Engine (VIN X)
1. Disconnect the negative battery cable. Remove the oil level indicator tube bracket.
Exploded view of the left−hand exhaust manifold on the 4.0L engine
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REMOVAL & INSTALLATION