Removal and Installation |
1. |
Remove the timing chain cover.
(Refer to Timing System – “Timing Chain Cover”) |
2. |
Remove the oil pump cover (A).
|
3. |
Remove the inner rotor (A) and outer rotor (B). |
4. |
Install in the reverse order of removal. |
Inspection |
1. |
Remove the relief plunger.
Remove the plug (A), spring (B) and relief plunger (C).
|
2. |
Inspect the relief plunger.
Coat the plunger with engine oil and check that it falls smoothly into the plunger hole by its own weight.
If necessary, replace timing chain cover. |
3. |
Inspect the relief valve spring.
Inspect for distortion or breakdown of the relief valve spring. |
4. |
Inspect the rotor side clearance.
Using a feeler gauge and precision straight edge, measure the clearance between the inner rotors and precision straight edge.
If the side clearance is greater than maximum, replace the rotors as a set.
If necessary, replace the timing chain cover.
|
5. |
Inspect the rotor body clearance.
Using a feeler gauge, measure the clearance between the outer rotor and body.
If the body clearance is greater than maximum, replace the rotors as a set.
If necessary, replace the timing chain cover.
|
6. |
Inspect the rotor guide clearance.
|
Hyundai Elantra AD (2016-2020) Service Manual: Specifications
Specifications
ItemsSpecificationsRated voltage5VLoadMax. 1mA (Relay load)Illuminations (LUX)501.42 ± 0.31V1002.63 ± 0.58V1503.84 ± 0.84V
...
Hyundai Elantra AD (2016-2020) Service Manual: Catalytic Converter Description and Operation
Description
The catalytic converter of the gasoline engine is a three way
catalyst. It oxidizes carbon monoxide and hydrocarbons (HC), and
separates oxygen from the oxides of nitrogen (NOx). ...