Hyundai Tucson: Cylinder Block - Components
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Mechanical System / Cylinder Block / Cylinder Block - Components

- Cylinder block
- Water jacket insert (Exhaust)
- Water jacket insert (Intake)
- Lower crankcase
- Oil jet
- O-ring

- Piston ring (No.1 ring
- Piston ring (No.2 ring)
- Piston ring(Oil ring)
- Piston
- Piston
- snap ring
- Connecting rod upper bearing
- Connecting rod lower bearing
- Connecting rod
- Connecting rod bearing cap
- Crankshaft damper pulley
- Crankshaft
- Crankshaft position sensor wheel
- Flywheel
- Crankshaft upper bearing(No.1 and No.3, No.5 journal)
- Crankshaft upper bearing(No.2 and No.4)
- Crankshaft lower bearing
- Crankshaft thrust bearing
- Pilot bearing (DCT only)
Components

- LH Water jacket insert
- RH Water jacket insert
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Cylinder Block - Removal and Installation
Remove the cylinder head.
(Refer to Cylinder Head Assembly - "Cylinder Head")
Remove the RH water jacket insert and LH water jacket insert (A).
WARNING
When removing the water jacket insert, Be careful not to damage the
Cylinder Block - Replacement
Components
Rear oil seal
Replacement
Remove the fly wheel.
(Refer to Cylinder Block - "Fly Wheel")
Remove the rear oil seal (A).
Apply engine oil on the edge of new rear oil seal.
Using SSTs (09231-H1100, 09231
Cylinder Block - Disassembly
WARNING
Use fender covers to avoid damaging painted surfaces.
To avoid damage, unplug the wiring connectors carefully while
holding the connector portion.
WARNING
Mark all wiring connector and hoses to avoid misconnection.
To releas
SEE MORE:
EGR cooler- Removal and Installation
Disconnect the battery negative terminal.
Remove the front bumper beam.
(Refer to Body(Interior and Exterior) - "Front Bumper Beam Assembly")
Remove the intercooler mounting bracket (A), and then disconnect the
intake temperat
Cylinder Head
Inspect for flatness.
Using a precision straight edge and feeler gauge, measure the contacting
surface of the cylinder block and the
manifolds for warpage
Flatness of cylinder head gasket surface:
Less than 0.05 mm (0.0020 in.) fo
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual