Kia Optima: Inspection - Timing Chain. Repair procedures - Timing System - Engine Mechanical System - Kia Optima TF 2011-2024 Service ManualKia Optima: Inspection

Sprockets, Chain Tensioner, Chain Guide, Chain Tensioner Arm

1. Check the camshaft sprocket and crankshaft sprocket for abnormal wear, cracks, or damage. Replace as necessary.
2. Inspect the tensioner arm and chain guide for abnormal wear, cracks, or damage. Replace as necessary.
3. Check that the tensioner piston moves smoothly when the ratchet pawl is released with thin rod.
Drive belt, Idler, Pulley
1. Check the idler for excessive oil leakage, abnormal rotation or vibration. Replace if necessary.
2. Check belt for maintenance and abnormal wear of V-ribbed part. Replace if necessary.
3. Check the pulleys for vibration in rotation, oil or dust deposit of V-ribbed part. Replace if necessary.

Removal
• Use fender covers to avoid damaging painted surfaces. • To avoid damage, unplug ...

Installation
1. Install the balance shaft chain. (Refer to Lubrication system in this group) 2. Install the crankshaft chain sprocket (B) and the timing chain oil jet (A). ...

See also:

Release Residual Pressure in Fuel Line
Whenever the high pressure fuel pump, fuel pipe, delivery pipe, or injector is removed immediately after shutting off the engine, an ...

Measurement Method
Projected Dimensions 1. These are the dimensions measured when the measurement points are projected into the reference plane, and are the reference dimensions used for b ...

Rear Seat
The rear seatbacks fold forward to provide additional cargo space and to provide access to the trunk area. To fold the rear seatback(s) down, press the unlock button located on top of the s ...

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