Ford Ranger Maintaince And Repair Manual page 269

4. Install all remaining components in reverse order of removal procedure. Connect the ignition wires to
the spark plugs and reconnect the negative battery cable. Start the engine and run to normal operating
temperature, then check for oil and vacuum leaks.
4.0L Engine (VIN X)
Failure to install new valve cover gaskets and valve cover reinforcement pieces will result in oil leaks.
1. Disconnect the negative battery cable. Tag and remove the spark plug wires.
2. Disconnect and remove the fuel supply and return lines. See Section 5.
3. For left valve cover removal, remove the upper intake manifold.
4. For right valve cover removal, remove the air inlet duct and hose to oil fill tube and the alternator.
Drain the cooling system and remove the upper radiator hose from the engine. Remove the EDIS
ignition coil and bracket assembly. Remove the A/C low pressure hose bracket if so equipped.
Remove the PCV valve hose and breather.
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HOW TO USE THIS BOOK
Rocker arm cover installation on 3.0L engines
Click to enlarge
REMOVAL & INSTALLATION