Cylinder Head - Left: Removal
WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative cable from the battery.
- Raise the vehicle on a hoist.
- Disconnect the exhaust pipe at the left side exhaust manifold.
- Drain the engine coolant. Refer to COOLING .
- Lower the vehicle.
- Remove the intake manifold. Refer to REMOVAL .
- Remove the cylinder head cover. Refer to COVER - CYLINDER HEAD .
- Remove the fan shroud and fan blade assembly. Refer to COOLING .
- Remove accessory drive belt. Refer to COOLING .
- Remove the power steering pump and set aside.
- Rotate the crankshaft until the damper timing mark is aligned with TDC indicator mark. See Fig 1.
1 - TIMING CHAIN COVER 2 - CRANKSHAFT TIMING MARKS - Verify the V6 mark on the camshaft sprocket is at the 12 o'clock position. See Fig 2. Rotate the crankshaft one turn if necessary.
1 - LEFT CYLINDER HEAD 2 - RIGHT CYLINDER HEAD - Remove the crankshaft damper. Refer to REMOVAL .
- Remove the timing chain cover.
- Lock the secondary timing chains to the idler sprocket using Special Tool 8429 Timing Chain Holding Fixture. See Fig 3.
1 - SPECIAL TOOL 8429 2 - CAMSHAFT CHAIN 3 - CRANKSHAFT TIMING GEAR NOTE: Mark the secondary timing chain prior to removal to aid in installation. - Mark the secondary timing chain, one link on each side of the V6 mark on the camshaft drive gear.
- Remove the left side secondary chain tensioner. Refer to TIMING BELT/CHAIN AND SPROCKET(S) .
- Remove the cylinder head access plug. See Fig 4.
1 - RIGHT CYLINDER HEAD ACCESS PLUG 2 - LEFT CYLINDER HEAD ACCESS PLUG - Remove the left side secondary chain guide. Refer to TIMING BELT/CHAIN AND SPROCKET(S) .
- Remove the retaining bolt and the camshaft drive gear.CAUTION: Do not allow the engine to rotate. Severe damage to the valve train can occur.CAUTION: Do not overlook the four smaller bolts at the front of the cylinder head. Do not attempt to remove the cylinder head without removing these four bolts.NOTE: The cylinder head is attached to the cylinder block with twelve bolts.
- Remove the cylinder head retaining bolts.
- Remove the cylinder head and gasket. Discard the gasket.
CAUTION:
Do not lay the cylinder head on its gasket sealing surface, due to the design of the cylinder head gasket any distortion to the cylinder head sealing surface may prevent the gasket from properly sealing resulting in leaks.