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Home >> Hyundai >> 2015 >> Accent GLS, Automatic Trans >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Timing System >> Timing Chain >> Repair procedures >> Removal

Repair procedures: Removal

Engine removal is not required for this procedure.

CAUTION:
  • Use fender covers to avoid damaging painted surfaces.
  • To avoid damage, unplug the wiring connectors carefully while holding the connector portion.
NOTE: Mark all wiring and hoses to avoid misconnection.
WARNING: In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, there may be injury caused by leakage of the high pressure fuel. So don't do any repair work right after engine stops.
  1. Remove the engine cover.
  2. Disconnect the battery negative terminal (A).
    Fig 1: Battery Negative Terminal
    G10361951Courtesy of HYUNDAI MOTOR AMERICA
  3. Remove the air cleaner assembly.
    1. Remove the air duct (A).
    2. Disconnect the breather hose (B) and air intake hose (C).
    3. Remove the air cleaner assembly (D).
    Fig 2: Air Duct, Breather Hose, Air Intake Hose, Air Cleaner Assembly
    G10361952Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove the RH front wheel.
  5. Remove the under covers (A).
    Fig 3: Under Covers
    G10361953Courtesy of HYUNDAI MOTOR AMERICA
  6. Disconnect the A/C compressor switch connector (A), the alternator connector (B) and the cable from the alternator "B" terminal (C).
    Fig 4: A/C Compressor Switch Connector, Alternator Connector, Alternator Cable And Terminal
    G10361954Courtesy of HYUNDAI MOTOR AMERICA
  7. Disconnect the intake OCV (Oil control valve) connector (A) and the exhaust OCV (Oil control valve) connector (B).
    Fig 5: Intake And Exhaust OCV Connector
    G10361955Courtesy of HYUNDAI MOTOR AMERICA
  8. Disconnect the ignition coil connectors (A), the injector extension connector (B), the VIS (Variable intake system) connector (C) and the PCSV (Purge control solenoid valve) connector (D).
    Fig 6: Ignition Coil Connectors, Injector Extension Connector, VIS Connector And PCSV Connector
    G10361956Courtesy of HYUNDAI MOTOR AMERICA
  9. Disconnect the FPCV (Fuel pressure control valve) connector (A), the intake CMPS (Camshaft position sensor) connector (B), the exhaust CMPS (Camshaft position sensor) connector (C), the front oxygen sensor connector (D), the rear oxygen sensor connector (E) and the condenser connector (F).
    Fig 7: FPCV Connector, Intake CMPS Connector, Exhaust CMPS Connector And Front Oxygen Sensor Connector
    G10361957Courtesy of HYUNDAI MOTOR AMERICA
  10. Disconnect the oxygen sensor connectors (A) and the condenser connector (B).
    Fig 8: Oxygen Sensor And Condenser Connector
    G10361958Courtesy of HYUNDAI MOTOR AMERICA
  11. Disconnect the fuel hose (A) and the PCV (Positive crankcase ventilation) hose (B).
    Fig 9: Fuel Hose And Positive Crankcase Ventilation Hose
    G10361959Courtesy of HYUNDAI MOTOR AMERICA
  12. Remove the vacuum pipe assembly (A).
    Fig 10: Vacuum Pipe Assembly
    G10361960Courtesy of HYUNDAI MOTOR AMERICA
  13. Remove the high pressure pipe (A). (Refer to "FUEL DELIVERY SYSTEM ")
    Fig 11: High Pressure Pipe
    G10361961Courtesy of HYUNDAI MOTOR AMERICA
  14. Remove the high pressure fuel pump (A) and the roller tappet (B). (Refer to "FUEL DELIVERY SYSTEM ")
    Fig 12: High Pressure Fuel Pump And Roller Tappet
    G10361962Courtesy of HYUNDAI MOTOR AMERICA
  15. Remove the ignition coils (A).
    Fig 13: Ignition Coils
    G10361963Courtesy of HYUNDAI MOTOR AMERICA
  16. Remove the exhaust OCV (Oil control valve) (B).
    Fig 14: Exhaust OCV (Oil Control Valve)
    G10361964Courtesy of HYUNDAI MOTOR AMERICA
  17. Remove the cylinder head cover (A) with gaskets (B).
    Fig 15: Cylinder Head Cover And Gaskets
    G10361965Courtesy of HYUNDAI MOTOR AMERICA
  18. Remove the exhaust OCV (Oil control valve) adapter (A).
    Fig 16: Exhaust OCV (Oil Control Valve) Adapter
    G10361966Courtesy of HYUNDAI MOTOR AMERICA
  19. Loosen the water pump pulley bolt and the drive idler mounting bolt.
  20. Loosen the alternator tension adjusting bolt (A) to loosen tension.
    Fig 17: Loosening Alternator Tension Adjusting Bolt
    G10361967Courtesy of HYUNDAI MOTOR AMERICA
  21. Remove the alternator drive belt (A).
    Fig 18: Alternator Drive Belt
    G10361968Courtesy of HYUNDAI MOTOR AMERICA
  22. Remove the alternator (A).
    Fig 19: Alternator
    G10361969Courtesy of HYUNDAI MOTOR AMERICA
  23. Disconnect the ground cable (A) and remove the engine mounting support bracket (B).
    Fig 20: Ground Cable And Engine Mounting Support Bracket
    G10361970Courtesy of HYUNDAI MOTOR AMERICA
    NOTE: Support the engine with a jack not to be tilted.
  24. Remove the alternator bracket (B).
  25. Remove the engine support bracket (A).
    Fig 21: Engine Support And Alternator Bracket
    G10361971Courtesy of HYUNDAI MOTOR AMERICA
  26. Remove the water pump pulley (A) and the drive belt idler (B).
    Fig 22: Water Pump Pulley And Drive Belt Idler
    G10361972Courtesy of HYUNDAI MOTOR AMERICA
  27. Remove the water pump (A).
    Fig 23: Water Pump
    G10361973Courtesy of HYUNDAI MOTOR AMERICA
  28. Turn the crankshaft pulley clockwise, and align its groove with the timing mark of the timing chain cover.
    Fig 24: Timing Mark Of Timing Chain Cover
    G10361974Courtesy of HYUNDAI MOTOR AMERICA
  29. Remove the crankshaft bolt (B) and crankshaft pulley (A).
    Fig 25: Crankshaft Bolt And Pulley
    G10361975Courtesy of HYUNDAI MOTOR AMERICA
  30. Remove the timing chain cover (A).
    Fig 26: Timing Chain Cover
    G10361976Courtesy of HYUNDAI MOTOR AMERICA
    NOTE: There are two methods to hold the ring gear when installing or removing the crankshaft damper pulley.
    • Install the SST (09231-2B100) to hold the ring gear after removing the starter.
      Fig 27: Holding Ring Gear Using SST (09231-2B100)
      G10361977Courtesy of HYUNDAI MOTOR AMERICA
    • Install the SST (09231-3D100) to hold the ring gear after removing the dust cover.
    1. Remove the bracket (A).
      Fig 28: Bracket
      G10361978Courtesy of HYUNDAI MOTOR AMERICA
    2. Remove the dust cover (A) and unfasten the transaxle mounting bolt (B).
      Fig 29: Dust Cover And Transaxle Mounting Bolt
      G10361979Courtesy of HYUNDAI MOTOR AMERICA
    3. Adjust the length of the holder nuts (A) so that the front plate of the holder (B) puts in the ring gear (C) teeth.
    4. Adjust the angle of the links (D), and fasten the bolt 70mm(2.7559in) in the original mounted hole.
      Fig 30: Adjusting Length Of Holder Nuts
      G10361980Courtesy of HYUNDAI MOTOR AMERICA
    5. Tighten the bolts and nuts of the holder and links securely.
      Fig 31: Tightening Holder And Links Bolts And Nuts
      G10361981Courtesy of HYUNDAI MOTOR AMERICA
  31. Align the timing marks of the CVVT sprockets with the upper surface of the cylinder head to make No. 1 cylinder be positioned at TDC.
    1. Check the dowel pin of the crankshaft for facing upside of the engine at this moment.
      CAUTION: Put paint marks on the timing chain links (3 places) that meet with the timing marks of the CVVT sprockets (In, Ex: 2) and the CVVT sprocket.
    Fig 32: Paint Marks On Timing Chain Links (1 Of 2)
    G10361982Courtesy of HYUNDAI MOTOR AMERICA
    Fig 33: Paint Marks On Timing Chain Links (2 Of 2)
    G10361983Courtesy of HYUNDAI MOTOR AMERICA
  32. Remove the hydraulic tensioner (A).
    Fig 34: Hydraulic Tensioner
    G10361984Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION: Before removing the tensioner, fix the piston of the tensioner with a pin through the hole (B) at compressed position.
  33. Remove the timing chain tensioner arm (A) and guide (B).
    Fig 35: Timing Chain Tensioner Arm And Guide
    G10361985Courtesy of HYUNDAI MOTOR AMERICA
  34. Remove the timing chain (A).
    Fig 36: Timing Chain
    G10361986Courtesy of HYUNDAI MOTOR AMERICA
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