Kia Rio: Cylinder Head Assembly / Cylinder Head Cover
Components and components location
1. Cylinder head cover
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2. Cylider head cover gasket
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Repair procedures
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Use fender covers to avoid damaging painted surfaces.
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| • |
To avoid damage, unplug the wiring connectors carefully while
holding the connector portion.
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| • |
Mark all wiring and hoses to avoid misconnection.
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| • |
Turn the crankshaft pulley so that the No.1 piston is at top
dead center.
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| 1. |
Disconnect the battery negative terminal.
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| 2. |
Remove the engine cover.
(Refer to Engine and Transaxle Assembly - "Engine Cover")
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| 3. |
Disconnect the wiring connectors and harness clamps and remove the connector
brackets around the cylinder head cover.
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| 4. |
Remove the ignition coils.
(Refer to Engine Electrical System - “Ignition Coil”)
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| 5. |
Disconnect the positive crankcase ventilation (PCV) hose (A).
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| 6. |
Remove the cylinder head cover (A).
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| 1. |
Install the cylinder head cover.
| (1) |
Install new cylinder head cover gasket (A) on the cylinder head
cover.
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Do not reuse the cylinder head cover gasket.
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| (2) |
The hardening sealant located on the upper area between timing
chain cover and cylinder head should be removed before assembling
cylinder head cover.
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| (3) |
After applying sealant, it should be assembled within 5 minutes.
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Bead width : 2.0 - 3.0 mm (0.08 - 0.12 in.)
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| (4) |
Install the cylinder head cover bolts as following method with
two steps.
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Tightening torque :
1st step : 3.9 - 5.9 N·m (0.4 - 0.6 kgf·m, 2.9 - 4.3
lb·ft)
2st step : 7.8 - 9.8 N·m (0.8 - 1.0 kgf·m, 5.8 - 7.2
lb·ft)
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| 2. |
Install the other parts in the reverse order of removal.
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Description and operation
Description
Continuous Variable Valve Timing (CVVT) system advances or retards the valve
timing of the intake and exhaust valve in accordance with the ECM con ...
Other information:
Exterior general caution
It is very important to follow the label directions when using any chemical cleaner
or polish. Read all warning and caution statements that appear on the label.
Finish maintenance
Washing
To help protect your vehicle’s finish from rust and deterioration, wash it thor ...
Children under age 13 must always ride in the rear seats and must always be properly
restrained to minimize the risk of injury in an accident, sudden stop or sudden
maneuver. According to accident statistics, children are more safe when properly
restrained in the rear seats than in the front s ...
CVVT & Camshaft