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Repair Procedures: Installation

WARNING: This page is about a different variant/trim than selected.
  1. Install the balance shaft chain.

    (Refer to LUBRICATION SYSTEM - SONATA HEV article)

  2. Install the crankshaft chain sprocket (B) and the timing chain oil jet (A).

    Tightening torque:  7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

    Fig 1: Installing Crankshaft Chain Sprocket And Timing Chain Oil Jet
    G10588197Courtesy of HYUNDAI MOTOR AMERICA
  3. Set the crankshaft so that the key (A) of crankshaft will be aligned with the mating surface of main bearing cap. Put the intake and exhaust camshaft assembly so that the TDC marks (B) of the intake and exhaust CVVT sprockets will be aligned with the top surface of cylinder head. As a result of this, the piston of No. 1 cylinder is placed at the top dead center on compression stroke.
    Fig 2: Identifying Crankshaft Key
    G10588198Courtesy of HYUNDAI MOTOR AMERICA
    Fig 3: Identifying TDC Marks
    G10588199Courtesy of HYUNDAI MOTOR AMERICA
  4. Install the timing chain guide (A).

    Tightening torque:  9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

    Fig 4: Identifying Timing Chain Guide
    G10588200Courtesy of HYUNDAI MOTOR AMERICA
  5. Install the timing chain. To install the timing chain with no slack between each shaft (cam, crank), follow the below procedure.

    Crankshaft sprocket (A) Timing chain guide (B) Intake CVVT sprocket (C) Exhaust CVVT sprocket (D).

    Fig 5: Identifying Crankshaft Sprocket, Timing Chain Guide, Intake CVVT Sprocket And Exhaust CVVT Sprocket
    G10588201Courtesy of HYUNDAI MOTOR AMERICA
    NOTE: The timing marks of each sprocket should be matched with timing marks (color link) of timing chain when installing the timing chain.
    Fig 6: Identifying Timing Marks Of Sprockets
    G10588202Courtesy of HYUNDAI MOTOR AMERICA
    Fig 7: Identifying Timing Mark & Timing Chain Link At Crankshaft
    G10588203Courtesy of HYUNDAI MOTOR AMERICA
  6. Install the timing chain tensioner arm (A).

    Tightening torque:  9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

    Fig 8: Installing Timing Chain Tensioner Arm
    G10588204Courtesy of HYUNDAI MOTOR AMERICA
  7. Install the timing chain auto tensioner (B) and remove the stopper pin (A).

    Tightening torque:  9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

    Fig 9: Identifying Timing Chain Auto Tensioner And Stopper Pin
    G10588205Courtesy of HYUNDAI MOTOR AMERICA
  8. After rotating crankshaft 2 revolutions in regular direction (clockwise viewed from front), confirm that the TDC marks (A) on the intake and exhaust CVVT sprockets aligned with the top surface of cylinder head.
    Fig 10: Identifying TDC Marks On Intake And Exhaust CVVT Sprockets
    G10588206Courtesy of HYUNDAI MOTOR AMERICA
  9. Install the timing chain cover.
    1. Using a gasket scraper, remove all the old packing material from the gasket surfaces.
    2. The sealant locations on chain cover and on counter parts (cylinder head, cylinder block, and ladder frame) must be free of engine oil and etc.
    3. Before assembling the timing chain cover, liquid sealant Loctite 5900H or equivalent should be applied on the gap between cylinder head and cylinder block. The part must be assembled within 5 minutes after sealant was applied.

      Bead width:  2.5 mm (0.10 in.)

      Fig 11: Identifying Gap Between Cylinder Head And Cylinder Block
      G10588207Courtesy of HYUNDAI MOTOR AMERICA
    4. After applying liquid sealant Loctite 5900H or equivalent on the timing chain cover.

      The part must be assembled within 5 minutes after sealant was applied. Continuous bead of sealant should be applied to prevent any path of oil leakage.

      Bead width:  3.0 mm (0.12 in.)

      Fig 12: Identifying Sealant Application Area
      G10588208Courtesy of HYUNDAI MOTOR AMERICA
    5. The dowel pins on the cylinder block and holes on the timing chain cover should be used as a reference in order to assemble the timing chain cover to be in exact position.

      Tightening torque: 

      Bolts A (M6x25):

      7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

      Bolts B (M8x28):

      18.6 ~ 22.5 N.m (1.9 ~ 2.3 kgf.m, 13.7 ~ 16.6 lb-ft)

      Fig 13: Identifying Dowel Pins On Cylinder Block And Holes On Timing Chain Cover
      G10588209Courtesy of HYUNDAI MOTOR AMERICA
      CAUTION: The engine starting or pressure tests should not be performed within 30 minutes after the timing chain cover was assembled.
  10. Install the engine support bracket (A).

    Tightening torque: 

    M10 bolts: 39.2 ~ 44.1 N.m (4.0 ~ 4.5 kgf.m, 28.9 ~ 32.5 lb-ft)

    M8 bolts: 19.6 ~ 24.5 N.m (2.0 ~ 2.5 kgf.m, 14.5 ~ 18.1 lb-ft)

    Fig 14: Identifying Engine Support Bracket
    G10588210Courtesy of HYUNDAI MOTOR AMERICA
  11. Install the crankshaft front oil seal (A) using SST (09214-3K000, 09231-H1100).
    Fig 15: Installing Crankshaft Front Oil Seal Using SST (09214-3K000, 09231-H1100)
    G10588211Courtesy of HYUNDAI MOTOR AMERICA
  12. Install the water pump pulley (A) and the dust cover (B).

    Tightening torque:  7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

    Fig 16: Installing Water Pump Pulley And Dust Cover
    G10588212Courtesy of HYUNDAI MOTOR AMERICA
  13. Install the crankshaft pulley (A) and the idler (B).

    Tightening torque: 

    Crankshaft pulley (A):

    166.6 ~ 176.4 N.m (17.0 ~ 18.0 kgf.m, 122.9 ~ 130.1 lb-ft)

    Idler (B)

    53.9 ~ 63.7 N.m (5.5 ~ 6.5 kgf.m, 39.7 ~ 47.0 lb-ft)

    Fig 17: Identifying Crankshaft Pulley And Idler
    G10588213Courtesy of HYUNDAI MOTOR AMERICA
    NOTE: Use the SST (09231-3D100, 09231-3D200) to install the crankshaft pulley bolt.
    1. Remove the service cover (A) on the bottom of the ladder frame and unfasten the two transaxle mounting bolts (B).
      Fig 18: Identifying Service Cover And Transaxle Mounting Bolts
      G10588214Courtesy of HYUNDAI MOTOR AMERICA
    2. Rotate the crankshaft pulley clockwise until a groove (A) on the torsion damper comes in sight.
      Fig 19: Identifying Groove On Torsion Damper
      G10588215Courtesy of HYUNDAI MOTOR AMERICA
    3. Adjust the length of the holder (A) so that the front plate of the holder (B) puts in the groove at the closest position.
    4. Adjust the angle of the links (C) so that the two transaxle mounting bolts can be fastened to the original mounted holes.
      Fig 20: Identifying Holder, Front Plate Of Holder And Angle Of Links
      G10588216Courtesy of HYUNDAI MOTOR AMERICA
    5. Install the SST (09231-3D100, 09231-3D200) using the two transaxle mounting bolts and spacers. Tighten the bolts and nuts of the holder and links securely.
    Fig 21: Installing SST (09231-3D100, 09231-3D200) Using Transaxle Mounting Bolts And Spacers
    G10588217Courtesy of HYUNDAI MOTOR AMERICA
  14. Install the engine mounting support bracket (B) and connect the ground line (A).

    Tightening torque:  88.3 ~ 107.9 N.m (9.0 ~ 11.0 kgf.m, 65.1 ~ 79.6 lb-ft)

    Fig 22: Ground Line & Engine Mounting Support Bracket
    G10588218Courtesy of HYUNDAI MOTOR AMERICA
  15. Remove the jack from the ladder frame.
  16. Install the oil pan.
    1. Using a gasket scraper, remove all the old sealant material from the gasket surfaces.
    2. Before assembling the oil pan, liquid sealant Loctite 5900H, Threebond 1217H or equivalent should be applied on oil pan. The part must be assembled within 5 minutes after sealant was applied.

      Bead width:  2.5 mm (0.10 in.)

      Fig 23: Sealant Applying Area On Oil Pan
      G10588219Courtesy of HYUNDAI MOTOR AMERICA
      CAUTION:
      • When applying sealant gasket, sealant must not be protruded into the inside of oil pan.
      • To prevent leakage of oil, apply sealant gasket on the inner threads of the bolt holes.
    3. Install the oil pan (A). Uniformly tighten the bolts in several passes.

      Tightening torque 

      Bolts B (M9):

      26.5 ~ 30.4 N.m (2.7 ~ 3.1 kgf.m, 19.5 ~ 22.4 lb-ft)

      Bolts C (M6):

      9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

      Fig 24: Installing Oil Pan
      G10588220Courtesy of HYUNDAI MOTOR AMERICA
      CAUTION: After assembly, wait at least 30 minutes before filling the engine with oil.
      NOTE: Always use a new drain plug gasket.
  17. Install the A/C compressor bracket (A).

    Tightening torque:  19.6 ~ 23.5 N.m (2.0 ~ 2.4 kgf.m, 14.5 ~ 17.4 lb-ft)

    Fig 25: Installing A/C Compressor Bracket
    G10588221Courtesy of HYUNDAI MOTOR AMERICA
  18. Install one side bolt (A) and two lower bolts (B) on the A/C compressor.

    Tightening torque: 

    Bolt A:

    21.6 ~ 32.4 N.m (2.2 ~ 3.3 kgf.m, 15.9 ~ 23.9 lb-ft)

    Bolts B:

    20.0 ~ 33.0 N.m (2.04 ~ 3.36 kgf.m, 14.8 ~ 24.3 lb-ft)

    Fig 26: Removing/Installing One Side Bolt And Two Lower Bolts On A/C Compressor
    G10588222Courtesy of HYUNDAI MOTOR AMERICA
  19. Install the drive belt (D).
    1. Rotate the drive belt tensioner arm (C) clockwise moving the tensioner pulley bolt with wrench. After putting the belt on the tensioner pulley, release the tensioner pulley slowly.

      HSG pulley Tensioner #1 pulley Crankshaft pulley Idler Tensioner #2 pulley

    2. Remove a stopper pin (B) on the drive belt #1 tensioner (A).
    Fig 27: Rotating Arm Clockwise And Counterclockwise & Inserting/Removing Stopper Pin
    G10588223Courtesy of HYUNDAI MOTOR AMERICA
  20. Install the water pump drive belt (A).
    Fig 28: Identifying Water Pump Drive Belt
    G10588224Courtesy of HYUNDAI MOTOR AMERICA
    1. Put the SST (09252-03200) between the crankshaft pulley and the drive belt.
    2. Rotate the crankshaft pulley clockwise. Then the drive belt is installed.
    Fig 29: Rotating Crankshaft Pulley Clockwise
    G10588225Courtesy of HYUNDAI MOTOR AMERICA
  21. Install cylinder head cover.
    1. The hardening sealant located on the upper area between timing chain cover and cylinder head should be removed before assembling cylinder head cover.
    2. After applying sealant, it should be assembled within 5 minutes.

      Bead width:  2.5 mm (0.10 in.)

      Fig 30: Identifying Area Between Timing Chain Cover And Cylinder Head
      G10588226Courtesy of HYUNDAI MOTOR AMERICA
    3. Install the cylinder head cover (A) by tightening the bolts as following method.

      Tightening torque 

      1st step: 3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)

      2nd step: 7.8 ~ 9.8 N.m (0.8 ~ 1.0 kgf.m, 5.8 ~ 7.2 lb-ft)

      Fig 31: Cylinder Head Cover
      G10588227Courtesy of HYUNDAI MOTOR AMERICA
      Fig 32: Cylinder Head Cover Bolts Tightening Sequence
      G10588228Courtesy of HYUNDAI MOTOR AMERICA
      CAUTION:
      • Do not reuse cylinder head cover gasket.
      • The firing and/or blow out test should not be performed within 30 minutes after the cylinder head cover was assembled.
  22. Install the ignition coils (A).

    Tightening torque:  3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)

    Fig 33: Ignition Coils
    G10588229Courtesy of HYUNDAI MOTOR AMERICA
  23. Install the wiring protector (B), and then connect the ignition coil connectors (A).
    Fig 34: Identifying Ignition Coil Connectors And Wiring Protector
    G10588230Courtesy of HYUNDAI MOTOR AMERICA
  24. Connect the PCV (Positive crankcase ventilation) hose (A).
    Fig 35: Identifying Positive Crankcase Ventilation Hose
    G10588231Courtesy of HYUNDAI MOTOR AMERICA
  25. Connect the exhaust OCV (Oil Control Valve) connector (A).
    Fig 36: Identifying Exhaust Oil Control Valve Connector
    G10588232Courtesy of HYUNDAI MOTOR AMERICA
  26. Install the under cover.

    (Refer to ENGINE AND TRANSAXLE ASSEMBLY )

  27. Install the RH front wheel.

    (Refer to "WHEEL ")

  28. Install the air cleaner assembly.

    (Refer to ENGINE AND TRANSAXLE ASSEMBLY )

  29. Connect the battery negative terminal.

    Tightening torque:  4.0 ~ 6.0 N.m (0.4 ~ 0.6 kgf.m, 3.0 ~ 4.4 lb-ft)

  30. Install the engine cover.
  31. Add all the necessary fluids and check for leaks. Connect GDS. Check for codes, note, and clear. Recheck.
    NOTE:
    • Refill engine with engine oil.
    • Clean battery posts and cable terminals and assemble (12 Volt only).
    • Inspect for fuel leakage.
    • After assemble the fuel line, turn on the ignition switch (do not operate the starter) so that the fuel pump runs for approximately two seconds and fuel line pressurizes.
    • Repeat this operation two or three times, then check for fuel leakage at any point in the fuel line.