3.
Remove the common rail (A).
Use fender covers to avoid damaging painted surfaces.
To avoid damaging the cylinder head, wait until the engine coolant temperature drops below normal temperature (20°C [68°F]) before removing it.
When handling a metal gasket, take care not to fold the gasket or damage the contact surface of the gasket.
To avoid damage, unplug the wiring connectors carefully while holding the connector portion.
Mark all wiring and hoses to avoid misconnection.
Turn the crankshaft pulley so that the No. 1 piston is at top dead center.
Remove the intake and exhaust manifold. (Refer to Intake and exhaust system in this group)
Remove the timing chain. (Refer to Timing chain in this group)
Remove the common rail (A).
Remove the glow plug (A) and the wiring & plate (B).
Remove the vacuum pump (A) with the O-ring (B).
Do not disassemble the vacuum pump.
Inserting an assembly pin (B) into the intake camshaft scissors gear. (Standard only)
Remove the camshaft bearing caps (A).
Mark the camshaft bearing caps to be able to reassemble in the original position and direction.
If the intake camshaft is removed when the assembly pin is not installed on the scissors gear of the intake camshaft, the main gear and scissors gear are distorted. In this csae, assemble a pin on the intake camshaft with the main gear and scissors gear aligned and then install the camshaft.
Remove the intake and exhaust camshaft (A).
Remove the cam carrier (A).
Remove the cam follower (A) and hydraulic lash adjuster (HLA) (B).
Remove the cylinder head bolts, then remove the cylinder head.
Remove the cylinder head side bolt (A).
Using bit socket (12PT), uniformly loosen and remove the 10 cylinder head bolts, in several passes, in the sequence shown.
Head warpage or cracking could result from removing bolts in an incorrect order.
Lift the cylinder head (A) from the dowels on the cylinder block and replace the cylinder head on wooden blocks on a bench.
Be careful not to damage the contact surfaces of the cylinder head and cylinder block.
Remove the cylinder head gasket (B).
