Kia Carnival (2007 year). Manual — part 11

23. Remove the CKP sensor connector bracket(A).

24. Remove the cylinder head assembly.

(1) Remove the bolts in 2~3 steps as following orders.

If the bolts are not removed as the order, the deformation of the head assembly can be occurred.

(2) Put the cylinder head assembly on a wooden block after removal from the cylinder block.

Ensure that the surface between the cylinder head and the block is not damaged.

REPLACEMENT

Valve guide

1. Using the SST(09221-3F100A), remove the valve guide from the downside of the cylinder head assembly.

2. Reprocess the valve guide hole for the oversized valve guide newly installed.

3. Using the SST(09221-3F100A/B), insert the valve guide in the upside of the cylinder head assembly. Be aware of

the difference in length between the intake and the exhaust valve guides.

Specification
Intake valve guide: 45.8 ~ 46.2mm(1.8031 ~ 1.8189in.)
Exhaust valve guide: 46.8 ~ 47.2mm(1.8425 ~ 1.8583in.)

4. After installing the valve guides, insert new valves and check the clearance between the valve stems and the valve

guides.

5. After replacing the valve guides, check if they are properly installed with the valve seats. Reprocess valve seats if

necessary.

INSTALLATION

a. Thoroughly clean all parts to be assembled.

b. Always use a new head and manifold gasket.

c. The cylinder head gasket is a metal gasket. Take care not to bend it.

d. Rotate the crankshaft to set the No.1 cylinder piston at TDC.

1. After putting the cylinder head gasket on the cylinder block, install the cylinder head.

Ensure the LH/RH classification of the cylinder head gasket when installing.

2. Tighten the cylinder head bolts with the plain washers in several steps as following order.

a. In assembling washers, the marked surface should face upward.

b. In installing the cylinder head bolts, apply engine oil on the thread of the bolts and the surface of the

washers.

Tightening torque
22.6~26.5Nm(2.3~2.7kgf.m, 16.6~19.5lb-ft) + (60° + 2°) + (45° + 2°)

Using the SST(09221-4A000), tighten the bolts which need to be tightened with the angular tightening method.

3. Install the CVVT assembly and camshaft chain sprocket with the dowel pin in the CVVT installed to the intake

camshaft. Ensure that the pin will not be installed in the hole for oil feeding.

camshaft. Ensure that the pin will not be installed in the hole for oil feeding.

Tightening torque
66.7~78.5Nm(6.8~8.0kgf.m, 49.2~57.9lb-ft)

After tightening the CVVT bolts, rotate the CVVT assembly housing counterclockwise by hand to seat the lock
pin in the CVVT assembly in good position.

Fix the hexagonal part of the camshaft in a vice when tightening the CVVT bolts. Do not fix the CVVT housing
or sprocket in a vice.

4. Install the camshaft in the cylinder head assembly.

(1) Align the timing mark of the camshaft timinig chain.

LH camshaft chain timing mark

RH camshaft chain timing mark

Both timing marks should face upward in reassemby.

5. Install the timing chain tensioner.

(1) Insert the set pin by pressing the timing chain tensioner.

(2) Install the chain tensioner(A) in the cylinder head assembly.