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Home >> Hyundai >> 2013 >> Equus Ultimate >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Engine And Transmission Assembly >> Engine And Transmission Assembly >> Repair procedures >> Removal

Repair procedures: Removal

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.
  • For release the fuel system pressure before remove the engine assembly, start the engine without fuel pump relay. And then turn off the ignition switch after engine stops.
  1. Remove the transmission before removing the engine. (Refer to AUTOMATIC TRANSAXLE SYSTEM )
  2. Disconnect the battery negative cable (A).

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

    Fig 1: Identifying Battery Negative Cable
    G08829585Courtesy of HYUNDAI MOTOR AMERICA
  3. Remove the engine room cover (A), engine cover (B) and radiator grill upper cover (C).
    Fig 2: Identifying Engine Room Covers, Engine Cover And Radiator Grill Upper Cover
    G08829586Courtesy of HYUNDAI MOTOR AMERICA
  4. Loosen the drain plug (A) and drain the engine coolant. Remove the radiator cap to speed draining.
    WARNING: Never remove the radiator cap when the engine is hot. Serious scalding could be caused by hot fluid under high pressure escaping from the radiator.
    Fig 3: Identifying Drain Plug
    G08829587Courtesy of HYUNDAI MOTOR AMERICA
  5. Remove the air cleaner assembly.
    1. Remove the air duct (A).
    2. Disconnect the breather hose (B).
    3. Loosen the clamp (C) and then disconnect the air intake hose from the throttle body.

      Tightening torque: 

      2.9 ~ 4.9N.m (0.3 ~ 0.5kgf.m, 2.2 ~ 3.6lb-ft)

    4. Remove the chamber air cleaner (D) and air cleaner assembly (E).

      Tightening torque 

      Air cleaner assembly bolts:

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

      Fig 4: Identifying Air Duct, Breather Hose, Clamp, Chamber Air Cleaner And Air Cleaner Assembly
      G08829588Courtesy of HYUNDAI MOTOR AMERICA
  6. Recover refrigerant and then disconnect the A/C high pressure pipe (A) and low pressure pipe (B). (Refer to AIR CONDITIONING SYSTEM )
    Fig 5: Identifying A/C High Pressure Pipe
    G08829589Courtesy of HYUNDAI MOTOR AMERICA
    Fig 6: Identifying A/C Low Pressure Pipe
    G08829590Courtesy of HYUNDAI MOTOR AMERICA
  7. Remove the front wheel.
  8. Remove the under cover.
  9. Disconnect the radiator upper hose (A) and lower hose (B).
    Fig 7: Identifying Radiator Upper Hose And Lower Hose
    G08829591Courtesy of HYUNDAI MOTOR AMERICA
  10. Disconnect the ATF oil cooler hose (A).
    Fig 8: Identifying ATF Oil Cooler Hose
    G08829592Courtesy of HYUNDAI MOTOR AMERICA
  11. Remove the fuel hose (A), the purge control solenoid valve (PCSV) hose (B) and the brake booster vacuum hose (C).
    Fig 9: Identifying Fuel Hose, Purge Control Solenoid Valve Hose And Brake Booster Vacuum Hose
    G08829593Courtesy of HYUNDAI MOTOR AMERICA
  12. Disconnect the heater hoses (A).
    Fig 10: Identifying Heater Hoses
    G08829594Courtesy of HYUNDAI MOTOR AMERICA
  13. Disconnect the ECM connector (A), TCM connector (B), IDB connector (C), front connector (D) and ground line (E).

    Tightening torque 

    Ground (E):

    10.8 ~ 13.7 N.m (1.1 ~ 1.4 kgf.m, 7.9 ~ 10.1 lb-ft)

    Fig 11: Identifying ECM And TCM Connectors
    G08829595Courtesy of HYUNDAI MOTOR AMERICA
  14. Remove the fuse box cover (A).
    Fig 12: Identifying Fuse Box Cover
    G08829596Courtesy of HYUNDAI MOTOR AMERICA
  15. Disconnect the wiring (A) of the fuse box.
    Fig 13: Identifying Fuse Box Wiring
    G08829597Courtesy of HYUNDAI MOTOR AMERICA
  16. Remove the jump cable cover (A) and fuse & relay box cover (B).
    Fig 14: Identifying Jump Cable Cover And Fuse & Relay Box Cover
    G08829598Courtesy of HYUNDAI MOTOR AMERICA
  17. Disconnect the wiring (A) of the jump cable and the wiring (B) of the fuse & relay box.
    Fig 15: Identifying Jump Cable And Fuse & Relay Box Wiring
    G08829599Courtesy of HYUNDAI MOTOR AMERICA
  18. Remove the fuse & relay box (A) by loosening the mounting bolts (B).
    Fig 16: Identifying Fuse & Relay Box And Mounting Bolts
    G08829600Courtesy of HYUNDAI MOTOR AMERICA
  19. Remove the connector (A) and wirings.
    Fig 17: Identifying Fuse & Relay Box Connector
    G08829601Courtesy of HYUNDAI MOTOR AMERICA
  20. Disconnect the ground cable (A).

    Tightening torque: 

    10.8 ~ 13.7 N.m (1.1 ~ 1.4 kgf.m, 7.9 ~ 10.1 lb-ft)

    Fig 18: Identifying Ground Cable
    G08829602Courtesy of HYUNDAI MOTOR AMERICA
  21. Remove the tie rod end ball joint (A). (Refer to ELECTRO HYDRAULIC POWER STEERING )
  22. Remove the stabilizer bar by loosening the link fixing nut (B) and clamp fixing bolt (C). (Refer to Front Stabilizer Bar or Rear Stabilizer Bar )
  23. Remove the air spring wiring bracket (D)
  24. Remove the shock absorber lower mounting bolt and nut (E). (Refer to Rear Shock Absorber )
  25. Remove the height level sensor mounting bolt (F).
  26. Remove the lateral arm mounting bolt & nut (G) from the sub frame. (Refer to Front Lower Arm )
  27. Remove the tension arm mounting bolt & nut (H) from the sub frame. (Refer to Front Lower Arm )
    Fig 19: Identifying Tie Rod End Ball Joint, Air Spring Wiring Bracket And Related Components
    G08829603Courtesy of HYUNDAI MOTOR AMERICA
  28. Disconnect the power steering fluid hoses (A) and then drain the power steering fluid.
  29. Remove the air hose fixing clips (B) from the sub frame.
    Fig 20: Identifying Power Steering Fluid Hoses And Air Hose Fixing Clips
    G08829604Courtesy of HYUNDAI MOTOR AMERICA
  30. Remove the steering column U-joint bolt (A).
    Fig 21: Identifying Steering Column U-Joint Bolt
    G08829605Courtesy of HYUNDAI MOTOR AMERICA
  31. Disconnect the LH and RH rear oxygen sensors (A) and then front muffler (C) after removing the exhaust manifold stay (B).

    Tightening torque 

    Nuts (D):

    49.1 ~ 54.0N.m (5.0 ~ 5.5kgf.m, 36.2 ~ 39.8lb-ft)

    Bolts (E):

    34.3 ~ 41.2N.m (3.5 ~ 4.2kgf.m, 25.3 ~ 30.4lb-ft)

    Fig 22: Identifying LH And RH Rear Oxygen Sensors, Front Muffler, Exhaust Manifold Stay, Mounting Bolts And Nuts
    G08829606Courtesy of HYUNDAI MOTOR AMERICA
  32. Support the sub frame (A) and engine assembly with a floor jack.
  33. Remove the sub frame mounting bolts (B).

    Tightening torque: 

    137.3 ~ 156.9N.m (14.0 ~ 16.0kgf.m, 101.3 ~ 115.7lb-ft)

    NOTE:
    • After removing the mounting bolts, the engine assembly may fall downward, and so support them securely with floor jack.
    • Verify that the hoses and connectors are disconnected before removing the engine assembly.
    Fig 23: Identifying Sub Frame
    G08829607Courtesy of HYUNDAI MOTOR AMERICA

    [Front] 

    Fig 24: Identifying Sub Frame Mounting Bolt (Front)
    G08829608Courtesy of HYUNDAI MOTOR AMERICA

    [Center] 

    Fig 25: Identifying Sub Frame Mounting Bolt (Center)
    G08829609Courtesy of HYUNDAI MOTOR AMERICA

    [Rear] 

    Fig 26: Identifying Sub Frame Mounting Bolt (Rear)
    G08829610Courtesy of HYUNDAI MOTOR AMERICA
  34. Remove the engine assembly and sub frame by lifting vehicle.
    Fig 27: Identifying Engine Assembly And Sub Frame
    G08829611Courtesy of HYUNDAI MOTOR AMERICA
    NOTE: When removing the engine assembly, be careful not to damage any surrounding parts or body components.
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