Hyundai Tucson: Cylinder Block - Components

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

  1. Cylinder block
  2. Water jacket insert (Exhaust)
  3. Water jacket insert (Intake)
  4. Lower crankcase
  5. Oil jet
  6. O-ring

  1. Piston ring (No.1 ring
  2. Piston ring (No.2 ring)
  3. Piston ring(Oil ring)
  4. Piston
  5. Piston
  6. snap ring
  7. Connecting rod upper bearing
  8. Connecting rod lower bearing
  9. Connecting rod
  10. Connecting rod bearing cap
  11. Crankshaft damper pulley
  12. Crankshaft
  13. Crankshaft position sensor wheel
  14. Flywheel
  15.  Crankshaft upper bearing(No.1 and No.3, No.5 journal)
  16. Crankshaft upper bearing(No.2 and No.4)
  17. Crankshaft lower bearing
  18. Crankshaft thrust bearing
  19. Pilot bearing (DCT only)


  1. LH Water jacket insert
  2. RH Water jacket insert


     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


     Fuel Pressure Control Valve (FPCV)

    Description Installed on the high pressure fuel pump, the Fuel Pressure Regulator Valve controls the fuel amount flowing into the injectors in accordance with the ECM signal calculated based on various engine conditions. Specification

     Driveshaft side oil seal #3 B Typel

    Remove the transfer assembly. (Refer to 4 Wheel Drive (4WD) System - "Front Wheel Transfer Assembly") Remove the dust cover (A). Remove the oil seal #2 (A). Remove the oil seal #3 (A). Install the oil