FixVault

Repair Procedures: Reassembly

NOTE:
  • Thoroughly clean all parts to assembled.
  • Before installing the parts, apply fresh engine oil to all sliding and rotating surfaces.
  • Replace all gaskets, O-rings and oil seals with new parts.
  1. Assemble piston and connecting rod.
    1. Before pressing the piston pin, apply a coat of lubricant oil to the piston pin outer and connecting rod.
      CAUTION:
      • Take care that piston pin is not to be damaged during pressing process.
      • When replace the piston pin, check the piston pin outer diameter and connecting rod small end inner diameter as below.

      Piston pin outer DIA.: 

      21.001 ~ 21.006 mm (0.8268 ~ 0.8270 in)

      Connecting rod small end inner DIA.: 

      20.974 ~ 20.985 mm (0.8257 ~ 0.8261 in)

      Interference: 

      -0.032 ~ -0.016 mm (-0.0013 ~ -0.0006 in.)

    2. Use a hydraulic press for installation.
    3. The piston front mark and the connecting rod front mark must face the timing belt side of the engine.
      Fig 1: Identifying Piston Front Mark And Connecting Rod Front Mark
      G06874272Courtesy of HYUNDAI MOTOR CO.
  2. Install piston rings.
    1. Install the oil ring spacer and 2 side rails by hand.
    2. Using a piston ring expander, install the 2 compression rings with the code mark facing upward.
    3. Position the piston rings so that the ring ends are as shown.
      Fig 2: Position For Installing Piston Rings
      G06874273Courtesy of HYUNDAI MOTOR CO.
  3. Install connecting rod bearings.
    1. Align the bearing claw with the groove of the connecting rod or connecting rod cap.
    2. Install the bearings (A) in the connecting rod and connecting rod cap (B).
      Fig 3: Identifying Bearings And Connecting Rod Cap
      G06874274Courtesy of HYUNDAI MOTOR CO.
  4. Install main bearings.
    NOTE: Upper bearings have an oil groove of oil holes; Lower bearings do not.
    1. Align the bearing claw with the claw groove of the cylinder block, push in the 5 upper bearings (A).
      Fig 4: Identifying Upper Bearings
      G06874275Courtesy of HYUNDAI MOTOR CO.
    2. Align the bearing claw with the claw groove of the main bearing cap, and push in the 5 lower bearings.
  5. Install thrust bearings.

    Install the 2 thrust bearings (A) under the No. 3 journal position of the cylinder block with the oil grooves facing outward.

    Fig 5: Identifying Thrust Bearings
    G06874276Courtesy of HYUNDAI MOTOR CO.
  6. Place crankshaft (A) on the cylinder block.
    Fig 6: Identifying Crankshaft
    G06874277Courtesy of HYUNDAI MOTOR CO.
  7. Place main bearing caps on cylinder block.
  8. Install main bearing cap bolts.
    CAUTION: Always use new main bearing cap bolts.
    NOTE:
    • The main bearing cap bolts are tightened in 2 progressive steps.
    • If any of the bearing cap bolts in broken or deformed, replace it.
    1. Apply a light coat of engine oil on the threads and under the bearing cap bolts.
    2. Install and uniformly tighten the 10 bearing cap bolts (A), in several passes, in the sequence shown.

      Tightening torque 

      14.7 Nm (1.5 kgf.m, 10.8 lb-ft) + 27.5~31.4 Nm (2.8~3.2 kgf.m, 20.3~23.1 lb-ft) + 120~125°

      Fig 7: Identifying Bearing Cap Bolts Tightening Sequence
      G06874278Courtesy of HYUNDAI MOTOR CO.
    3. Check that the crankshaft turns smoothly.
  9. Check crankshaft end play.
  10. Install piston and connecting rod assemblies.
    NOTE: Before installing the pistons, apply a coat of engine oil to the ring grooves and cylinder bores.
    1. Remove the connecting rod caps, and slip short sections of rubber hose over the threaded ends of the connecting rod bolts.
    2. Install the ring compressor, check that the bearing is securely in place, then position the piston in the cylinder, and tap it in using the wooden handle of a hammer.
    3. Stop after the ring compressor pops free, and check the connecting rod-to-check journal alignment before pushing the piston into place.
    4. Apply engine oil to the bolt threads. Install the rod caps with bearings, and torque the bolts.

      Tightening torque 

      17.7 ~ 21.6 Nm (1.8 ~ 2.2 kgf.m, 13.0 ~ 15.9 lb-ft) + 88 ~ 92°

      CAUTION: Always use new connecting rod cap bolts.
      NOTE: Maintain downward force on the ring compressor to prevent the rings from expanding before entering the cylinder bore.
      Fig 8: Installing Rod Caps With Bearings
      G06874279Courtesy of HYUNDAI MOTOR CO.
  11. Apply liquid gasket to the mating surface of cylinder block and ladder frame.
    NOTE:
    • Be assembling ladder frame, the liquid sealant Loctite 5900 or THREEBOND 1217H should be applied ladder frame.
    • The part must be assembled within 5 minutes after sealant was applied.
    • Apply sealant to the inner threads of the bolt holes.
      Fig 9: Identifying Sealant Applying Area On Cylinder Block And Ladder Frame
      G06874280Courtesy of HYUNDAI MOTOR CO.
  12. Install ladder frame (A) with 10 bolts in several passes in sequence shown.

    Tightening torque 

    Step 1: 8.8 ~ 9.8 N.m (0.9 ~ 1.0 kgf.m, 6.5 ~ 7.2 lb-ft)

    Step 2: 17.7 ~ 20.6 N.m (1.8 ~ 2.1 kgf.m, 3.0 ~ 15.2 lb-ft)

    Step 3: 27.5 ~ 31.4 N.m (2.8 ~ 3.2 kgf.m, 20.3 ~ 23.1 lb-ft)

    Fig 10: Identifying Ladder Frame
    G06874281Courtesy of HYUNDAI MOTOR CO.
    Fig 11: Identifying Ladder Frame Bolts Tightening Sequence
    G06874282Courtesy of HYUNDAI MOTOR CO.
  13. Install rear oil seal.
    1. Apply engine oil to a new oil seal lip.
    2. Using SST (09231-H1100, 09214-3K100) and a hammer, tap in the oil seal until its surface is flush with the rear oil seal retainer edge.
  14. Install balance shaft module (oil pump).
  15. Install water pump.
  16. Install CKP sensor (A) and sensor cover.

    Tightening torque 

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

    Fig 12: Identifying CKP Sensor
    G06874283Courtesy of HYUNDAI MOTOR CO.
  17. Install oil pressure sensor.
    1. Apply adhesive to 2 or 3 threads.

      Adhesive: MS 721-39 (B) or equivalent.

    2. Install the oil pressure sensor (A).

      Tightening torque 

      7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)

      Fig 13: Identifying Oil Pressure Sensor
      G06874284Courtesy of HYUNDAI MOTOR CO.
  18. Install knock sensor (A).

    Tightening torque 

    18.6 ~ 23.5 N.m (1.9 ~ 2.4 kgf.m, 13.7 ~ 17.4 lb-ft)

    Fig 14: Identifying Knock Sensor
    G06874285Courtesy of HYUNDAI MOTOR CO.
  19. Install oil level gauge assembly.
    1. Install a new O-ring on the oil dip stick.
    2. Apply engine oil on the O-ring.
    3. Install the oil dip stick (A) with the bolt.

      Tightening torque 

      7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)

      Fig 15: Identifying Oil Dip Stick
      G06874286Courtesy of HYUNDAI MOTOR CO.
  20. Install the cylinder head. (Refer to CYLINDER HEAD ASSEMBLY .)
  21. Install the timing chain. (Refer to TIMING SYSTEM .)
  22. Install the oil pan.
    1. Using a razor blade and gasket scraper, remove all the old gasket material from the gasket surfaces.
      NOTE: Check that the mating surfaces are clean and dry before applying liquid gasket.
    2. Apply liquid gasket as an even bead, centered between the edges of the mating surface.

      Use liquid gasket LOCTITE5900H or THREEBOND 1217H or equivalent (MS721-40).

      Bead width:  3.0 mm (0.12 in)

      Fig 16: Identifying Liquid Gasket
      G06874287Courtesy of HYUNDAI MOTOR CO.
      NOTE:
      • To prevent leakage of oil, apply liquid gasket to the inner threads of the bolt holes.
      • Do not install the parts if five minutes or more have elapsed since applying the liquid gasket. Instead, reapply liquid gasket after removing the residue.
      • After assembly, wait at least 30 minutes before filling the engine with oil.
    3. Install the oil pan (A).

      Uniformly tighten the bolts in several passes.

      Tightening torque 

      M9 (B): 30.4 ~ 34.3 N.m (3.1 ~ 3.5 kgf.m, 22.4 ~ 25.3 lb-ft)

      M6 (C): 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

      Fig 17: Identifying Oil Pan With Bolts
      G06874288Courtesy of HYUNDAI MOTOR CO.
  23. Remove engine stand.
  24. A/T: Install drive plate (A).

    Tightening torque 

    117.7 ~ 127.5 N.m (12 ~ 13 kgf.m, 86.8 ~ 94.0 lb-ft)

    M/T: Install flywheel (B).

    Tightening torque 

    117.7 ~ 127.5 N.m (12 ~ 13 kgf.m, 86.8 ~ 94.0 lb-ft)

    Fig 18: Identifying Drive Plate And Flywheel With Bolts
    G06874289Courtesy of HYUNDAI MOTOR CO.
    NOTE:
    • Always use new flywheel (drive plate) bolts (C).
    • Apply sealant to the screw part (8 mm from the end of the bolt) when using new flywheel bolts.

      Sealant: Three bond 2403, Loctite 200 or 204

      Fig 19: Identifying Sealant Applying Area On Flywheel Bolt
      G06874290Courtesy of HYUNDAI MOTOR CO.
    • Install and uniformly tighten the 7 bolts, in several passes.