Removal |
|
|
[RH] |
1. |
Remove the RH camshafts.
(Refer to Cylinder Head Assembly - "Camshaft") |
2. |
Remove the water temperature control assembly.
(Refer to Cooling System - "Water Temperature Control Assembly") |
3. |
Remove the RH exhaust manifold.
(Refer to Intake And Exhaust System - "Exhaust Manifold") |
4. |
Remove the RH cylinder head.
|
[LH] |
1. |
Remove the LH camshafts.
(Refer to Cylinder Head Assembly - "Camshaft") |
2. |
Remove the water temperature control assembly.
(Refer to Cooling System - "Water Temperature Control Assembly") |
3. |
Remove the LH exhaust manifold.
(Refer to Intake And Exhaust System - "Exhaust Manifold") |
4. |
Remove the LH cylinder head.
|
Disassembly |
Identify MLA, valves and valve springs as they are removed so that each item can be reinstalled in its original position. |
1. |
Remove the MLAs (A). |
2. |
Remove the valves.
|
3. |
Remove the LH/RH intake camshaft OCV (A). |
Inspection |
Cylinder Head |
1. |
Inspect for flatness.
Using a precision straight edge and feeler gauge, measure the surface contacting cylinder block and the manifolds for warpage.
|
2. |
Inspect for cracks.
Check the combustion chamber, intake ports, exhaust ports and
cylinder block surface for cracks. If cracked, replace the cylinder
head. |
1. |
Inspect valve stems and valve guides.
|
2. |
Inspect valves.
|
3. |
Inspect valve seats
Check the valve seat for evidence of overheating and improper contact with the valve face.
If the valve seat is worn, replace cylinder head.
Before reconditioning the seat, check the valve guide for
wear. If the valve guide is worn, replace cylinder head. Recondition the
valve seat with a valve seat grinder or cutter. The valve seat contact
width should be within specifications and centered on the valve face. |
4. |
Inspect valve springs.
|
1. |
Inspect MLAs.
Using a micrometer, measure the MLA outside diameter.
|
2. |
Using a caliper gauge, measure MLA tappet bore inner diameter of cylinder head.
|
3. |
Subtract MLA outside diameter measurement from tappet bore inside diameter measurement.
|
1. |
Inspect cam lobes.
Using a micrometer, measure the cam lobe height.
If the cam lobe height is less than standard, replace the camshaft. |
2. |
Inspect the camshaft journal clearance.
|
3. |
Inspect the camshaft end play.
|
Reassembly |
Thoroughly clean all parts to be assembled.
Before installing the parts, apply fresh engine oil to all sliding and rotating surfaces.
Replace oil seals with new ones. |
1. |
Install the valves.
|
2. |
Install the MLAs.
Check that the MLA rotates smoothly by hand.
|
3. |
Install the LH/RH inteke camshaft CVVT OCV(A).
|
Installation |
|
[RH] |
1. |
Install the cylinder RH head.
|
2. |
Install the RH cylinder head bolts.
|
3. |
Install the other parts reverse order of removal.
|
[LH] |
1. |
Install the cylinder LH head.
|
2. |
Install the LH cylinder head bolts.
|
3. |
Install the other parts reverse order of removal.
|
Using Voice Recognition
Starting Voice Recognition
Shortly press the key on the steering
wheel remote controller. Say a command.
If prompt feedback is in [ON], then the system will say “Please say a command
after the ...
Photo Sensor Description and Operation
Description
1.
The photo sensor is located at the center of defrost nozzle.
2.
The photo sensor contains a photovoltaic (sensitive to
sunlight) diode. The solar radiation received by its lig ...
Instrument Cluster Description and Operation
Description
System block diagram
High speed CAN communication : C-CAN
1.
User option : Seat Easy Access, Welcome Light, etc
2.
SPAS: Smart Parking Aid System
3.
EPB : Electronic Parking ...