Oil Pump Removal

Engine. Lexus Is250, Is220D. Gse20 Ale20
4Gr-Fse Lubrication. Lexus Is250, Is220D. Gse20 Ale20

  1. REMOVE COOL AIR INTAKE DUCT SEAL

  2. REMOVE ENGINE ROOM SIDE COVER LH

  3. REMOVE ENGINE ROOM SIDE COVER RH

  4. REMOVE V-BANK COVER SUB-ASSEMBLY

  5. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM

  6. DISCHARGE FUEL SYSTEM PRESSURE

  7. PLACE FRONT WHEELS FACING STRAIGHT AHEAD

  8. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  9. REMOVE FRONT WHEEL

  10. REMOVE ENGINE UNDER COVER

  11. REMOVE NO. 2 ENGINE UNDER COVER

  12. REMOVE ENGINE UNDER COVER REAR LH

  13. REMOVE ENGINE UNDER COVER REAR RH

  14. DRAIN ENGINE OIL

  15. DRAIN ENGINE COOLANT

  16. REMOVE FRONT EXHAUST PIPE ASSEMBLY

  17. REMOVE PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY

  18. REMOVE NO. 1 INLET AIR CLEANER

  19. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE

  20. REMOVE AIR CLEANER CASE SUB-ASSEMBLY

  21. DISCONNECT UNION TO CHECK VALVE HOSE

  22. DISCONNECT NO.2 FUEL VAPOR FEED HOSE

  23. DISCONNECT INLET RADIATOR HOSE

  24. DISCONNECT OUTLET RADIATOR HOSE

  25. DISCONNECT RADIATOR RESERVOIR TANK HOSE

  26. DISCONNECT INLET HEATER WATER HOSE

  27. DISCONNECT OUTLET HEATER WATER HOSE

  28. REMOVE NO. 1 COOLER REFRIGERANT SUCTION HOSE

  29. REMOVE DISCHARGE HOSE SUB-ASSEMBLY

  30. REMOVE ECM COVER

  31. DISCONNECT ENGINE WIRE

  32. DISCONNECT FUEL MAIN TUBE

  33. DISCONNECT NO. 3 FUEL HOSE

  34. REMOVE FRONT LOWER SUSPENSION MEMBER PROTECTOR

  35. DISCONNECT STEERING SLIDING WITH SHAFT YOKE SUB-ASSEMBLY

  36. DISCONNECT HEIGHT CONTROL SENSOR LINK

  37. REMOVE FRONT SHOCK ABSORBER ASSEMBLY LH

  38. REMOVE FRONT SHOCK ABSORBER ASSEMBLY RH

  39. REMOVE FRONT LOWER BALL JOINT ASSEMBLY LH

  40. REMOVE FRONT LOWER BALL JOINT ASSEMBLY RH

  41. REMOVE EXHAUST PIPE NO. 1 SUPPORT BRACKET SUB-ASSEMBLY (for Automatic Transmission)

  42. DISCONNECT POWER STEERING LINK WIRE HARNESS

  43. DISCONNECT FLOOR SHIFT GEAR SHIFTING ROD SUB-ASSEMBLY

  44. REMOVE ENGINE AND TRANSMISSION ASSEMBLY

  45. INSTALL ENGINE HANGERS

  46. REMOVE STARTER ASSEMBLY

  47. REMOVE MANUAL TRANSMISSION ASSEMBLY (for Manual Transmission)

  48. REMOVE AUTOMATIC TRANSMISSION ASSEMBLY (for Automatic Transmission)

  49. REMOVE OIL DIPSTICK GUIDE SUB-ASSEMBLY

  50. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY LH

  51. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH

  52. REMOVE FLYWHEEL SUB-ASSEMBLY (for Manual Transmission)

  53. REMOVE DRIVE PLATE AND RING GEAR SUB-ASSEMBLY (for Automatic Transmission)

  54. REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY

  55. FIX ENGINE ON ENGINE STAND

  56. REMOVE V-RIBBED BELT

  57. REMOVE NO. 2 ENGINE COVER

  58. REMOVE NO. 1 ENGINE COVER

  59. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY

  60. REMOVE GENERATOR ASSEMBLY

  61. REMOVE COOLER COMPRESSOR ASSEMBLY

  62. REMOVE ENGINE MOUNTING BRACKET LH

  63. REMOVE ENGINE MOUNTING BRACKET RH

  64. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY

  65. REMOVE WATER PUMP PULLEY

  66. REMOVE ENGINE WIRE

  67. REMOVE INJECTOR DRIVER

  68. REMOVE INTAKE AIR SURGE TANK ASSEMBLY

  69. REMOVE NO. 2 SURGE TANK STAY

  70. REMOVE WATER HOSE JOINT

  71. REMOVE CRANKSHAFT PULLEY

  72. REMOVE WATER INLET

  73. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY

  74. REMOVE OIL PAN SUB-ASSEMBLY

  75. REMOVE OIL STRAINER SUB-ASSEMBLY

  76. REMOVE FUEL PRESSURE PULSATION DAMPER ASSEMBLY

  77. REMOVE NO. 1 FUEL PIPE

  78. DISCONNECT NO. 2 FUEL PIPE

  79. REMOVE FUEL PUMP ASSEMBLY

  80. REMOVE NO. 2 FUEL PIPE

  81. REMOVE IGNITION COIL ASSEMBLY

  82. REMOVE NO. 1 OIL PIPE

  83. REMOVE NO. 2 OIL PIPE

  84. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY (for Bank 2)

  85. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY (for Bank 1)

  86. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY

  87. REMOVE TIMING CHAIN CASE OIL SEAL

Oil Pump -- Removal



1. REMOVE COOL AIR INTAKE DUCT SEAL


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 11 clips and intake duct seal.



2. REMOVE ENGINE ROOM SIDE COVER LH


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the 5 clips and side cover.



3. REMOVE ENGINE ROOM SIDE COVER RH


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the 2 clips and side cover.



4. REMOVE V-BANK COVER SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Raise the V-bank cover to disengage the clip on the rear of the cover. Raise the cover again to disengage the 2 clips on the front of the cover and remove the cover.

    NOTICE:
    Attempting to disengage both front and rear clips at the same time may cause the cover to break.


5. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM
  1. Start up the engine.

  1. Turn the A/C switch on.

  1. Operate the cooler compressor at an engine rpm of approximately 1,000 for 5 to 6 minutes to circulate the refrigerant and collect compressor oil remaining in each component into the cooler compressor as much as possible.

  1. Stop the engine.

  1. Using SST, let the refrigerant gas out.

    SST
    07110-58060(07117-58060,07117-58070,07117-58080,07117-58090,07117-78050,07117-88060,07117-88070,07117-88080)


6. DISCHARGE FUEL SYSTEM PRESSURE
(Click here)


7. PLACE FRONT WHEELS FACING STRAIGHT AHEAD


8. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL


9. REMOVE FRONT WHEEL


10. REMOVE ENGINE UNDER COVER


11. REMOVE NO. 2 ENGINE UNDER COVER


12. REMOVE ENGINE UNDER COVER REAR LH


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt and engine under cover LH.



13. REMOVE ENGINE UNDER COVER REAR RH
HINT:
Remove the RH side following the same procedures as with the LH side.


14. DRAIN ENGINE OIL
  1. Remove the drain plug.

  1. Install a new gasket and the drain plug.

    Torque:
    40 N*m{408 kgf*cm, 30 ft.*lbf}


15. DRAIN ENGINE COOLANT
NOTICE:
Do not remove the radiator cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
  1. Remove the radiator cap and reservoir tank cap.



  1. Loosen the radiator drain cock plug and 2 cylinder block drain cock plugs. Then drain the coolant.

    HINT:
    Collect the coolant in a container and dispose of it according to the regulations in your area.


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal



16. REMOVE FRONT EXHAUST PIPE ASSEMBLY
(Click here)


17. REMOVE PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY
(Click here)


18. REMOVE NO. 1 INLET AIR CLEANER


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt, clip and inlet air cleaner.



19. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the MAF meter connector.

  1. Disconnect the clamp from the air cleaner.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the VSV hose.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the 4 clamps.

  1. Remove the hose clamp and air cleaner cap with air cleaner hose.



20. REMOVE AIR CLEANER CASE SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 2 bolts, clamp and air cleaner case.



21. DISCONNECT UNION TO CHECK VALVE HOSE
  1. Remove the clamp and disconnect the union to check valve hose.



22. DISCONNECT NO.2 FUEL VAPOR FEED HOSE


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the clamp and disconnect the No. 2 fuel vapor feed hose.



23. DISCONNECT INLET RADIATOR HOSE


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the clamp and disconnect the inlet radiator hose.



24. DISCONNECT OUTLET RADIATOR HOSE
  1. Remove the clamp and disconnect the outlet radiator hose.



25. DISCONNECT RADIATOR RESERVOIR TANK HOSE
  1. Remove the clamp and disconnect the radiator reservoir tank hose.



26. DISCONNECT INLET HEATER WATER HOSE


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the inlet heater water hose.



27. DISCONNECT OUTLET HEATER WATER HOSE


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the outlet heater water hose.



28. REMOVE NO. 1 COOLER REFRIGERANT SUCTION HOSE


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt and disconnect the No. 1 cooler refrigerant suction hose from the compressor.

  1. Remove the O-ring from the cooler refrigerant suction hose.

    NOTICE:
    Seal the openings of the disconnected parts using vinyl tape to prevent moisture and foreign matter from entering.


29. REMOVE DISCHARGE HOSE SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt and disconnect the discharge hose from the compressor.

  1. Remove the O-ring from the discharge hose sub-assembly.

    NOTICE:
    Seal the openings of the disconnected parts using vinyl tape to prevent moisture and foreign matter from entering.


30. REMOVE ECM COVER


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the 3 bolts and ECM cover.

    NOTICE:
    1. Remove all water from on and around the ECM cover.
    2. Perform the inspection indoors to avoid rain.
    3. Be sure to prevent water intrusion to the ECM (connectors and screw parts).


31. DISCONNECT ENGINE WIRE
  1. Disconnect the 6 ECM connectors.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Using a screwdriver, disconnect the connector holder.

  1. Remove the engine room No. 1 relay block cover.



    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the nut and disconnect the wire from the engine room No. 1 junction block.

  1. Remove the nut and disconnect the battery positive (+) cable.

  1. Disconnect the connector and remove the 4 clamps from body.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt, clamp and engine wire No. 3.

  1. Remove the bolt and disconnect the ground cable.



32. DISCONNECT FUEL MAIN TUBE
(Click here)


33. DISCONNECT NO. 3 FUEL HOSE


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the clamp and disconnect the No. 3 fuel hose.



34. REMOVE FRONT LOWER SUSPENSION MEMBER PROTECTOR


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 4 bolts and suspension member protector.



35. DISCONNECT STEERING SLIDING WITH SHAFT YOKE SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Fix the steering wheel with the seat belt in order to prevent rotation.

    HINT:
    This operation is useful to prevent damage to the spiral cable.


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Loosen bolt (A) and remove bolt (B), then slide the steering sliding yoke sub-assembly.

    NOTICE:
    1. Do not remove bolt (A).
    2. Do not separate the steering sliding yoke sub-assembly from the power steering gear assembly.


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Put matchmarks on the steering sliding yoke sub-assembly and the power steering gear assembly.

  1. Separate the steering sliding yoke sub-assembly from the power steering gear assembly.



36. DISCONNECT HEIGHT CONTROL SENSOR LINK


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the nut and disconnect the height control sensor link.



37. REMOVE FRONT SHOCK ABSORBER ASSEMBLY LH


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Loosen the bolt while holding the nut. Separate the lower part of the front shock absorber from the front suspension lower arm.



38. REMOVE FRONT SHOCK ABSORBER ASSEMBLY RH
HINT:
Remove the RH side following the same procedures as for the LH side.


39. REMOVE FRONT LOWER BALL JOINT ASSEMBLY LH


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 2 bolts from the front lower ball joint.



40. REMOVE FRONT LOWER BALL JOINT ASSEMBLY RH
HINT:
Remove the RH side following the same procedures as for the LH side.


41. REMOVE EXHAUST PIPE NO. 1 SUPPORT BRACKET SUB-ASSEMBLY (for Automatic Transmission)


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the 2 bolts and exhaust pipe No. 1 support bracket sub-assembly.



42. DISCONNECT POWER STEERING LINK WIRE HARNESS


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the bolt (A) to disconnect the earth wire from the bracket.

  1. Remove the 2 clamps to disconnect the wire harness from the bracket.

  1. Disconnect the 2 connectors (C) and (D) from the power steering link assembly.

  1. Release the lock of connector (E) and disconnect the connector from the power steering link assembly.

  1. Remove the bolt (B) and the power steering earth wire from the power steering link assembly.



43. DISCONNECT FLOOR SHIFT GEAR SHIFTING ROD SUB-ASSEMBLY
  1. Set the shift lever to the neutral position.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the nut, and separate the floor shift gear shifting rod sub-assembly.



44. REMOVE ENGINE AND TRANSMISSION ASSEMBLY
  1. Set the engine lifter.



    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the 4 bolts, then separate the engine rear mounting member.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 12 bolts shown in the illustration.

  1. Operate the engine lifter, then slowly remove the engine from the vehicle.

    NOTICE:
    Make sure that the engine is clear of all wiring and hoses.


45. INSTALL ENGINE HANGERS


    Lexus Is250, Is220D. Gse20 Ale20
  1. Install the No. 1 and No. 2 or No. 3 engine hangers with the 4 bolts as shown in the illustration.

    Torque:
    33 N*m{336 kgf*cm, 24 ft.*lbf}
    Part No.:
    No. 1 engine hanger
    12281 - 31070
    No. 2 engine hanger
    12282 - 31050
    Bolts
    91671 - 10825
  1. Attach an engine sling device and hang the engine with a chain block.



46. REMOVE STARTER ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Disconnect the terminal 50 connector from the starter assembly.

  1. Detach the terminal cap.

  1. Remove the nut and disconnect the wire harness from terminal 30.

  1. Remove the 2 bolts and starter.



47. REMOVE MANUAL TRANSMISSION ASSEMBLY (for Manual Transmission)
(Click here)


48. REMOVE AUTOMATIC TRANSMISSION ASSEMBLY (for Automatic Transmission)
(Click here)


49. REMOVE OIL DIPSTICK GUIDE SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the oil level gauge.

  1. Remove the bolt, then remove the No. 2 oil dipstick guide.

  1. Remove the O-ring from the No. 2 oil dipstick guide.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt and clamp, then remove the No. 1 oil dipstick guide.

  1. Remove the O-ring from the No. 1 oil dipstick guide.



50. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY LH
  1. Disconnect the heated oxygen sensor connector.



    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the 6 nuts, exhaust manifold and gasket.



51. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH
  1. Disconnect the heated oxygen sensor connector.



    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the 6 nuts, exhaust manifold and gasket.



52. REMOVE FLYWHEEL SUB-ASSEMBLY (for Manual Transmission)


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Using SST, hold the crankshaft.

    SST
    09213-70011(09213-70020)
    09330-00021


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 8 bolts and the flywheel.



53. REMOVE DRIVE PLATE AND RING GEAR SUB-ASSEMBLY (for Automatic Transmission)


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Using SST, hold the crankshaft.

    SST
    09213-70011(09213-70020)
    09330-00021


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 8 bolts, front spacer, drive plate and rear spacer.



54. REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the 2 bolts, then separate the front suspension crossmember sub-assembly from the engine.



55. FIX ENGINE ON ENGINE STAND
  1. Fix the engine onto a engine stand with the bolts.



56. REMOVE V-RIBBED BELT


    Lexus Is250, Is220D. Gse20 Ale20
  1. While releasing the belt tension by turning the belt tensioner counterclockwise, and remove the V-ribbed belt from the belt tensioner.



    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. While turning the belt tensioner counterclockwise, align with its holes, and then insert the 5 mm bi-hexagon wrench into the holes to fix the belt tensioner.



57. REMOVE NO. 2 ENGINE COVER


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 3 clips and clamp, then remove the No. 2 engine cover.



58. REMOVE NO. 1 ENGINE COVER


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 3 clips, then remove the No. 1 engine cover.



59. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt, plate and idler pulley.



60. REMOVE GENERATOR ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the terminal cap.

  1. Remove the nut (A) and disconnect the wire harness from terminal B.

  1. Remove the bolt (B) and clamp bracket.

  1. Disconnect the generator connector, and detach the 2 clamps.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the nut, and disconnect the generator bracket.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 2 bolts and generator.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 2 bolts and 2 generator brackets.



61. REMOVE COOLER COMPRESSOR ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the magnetic clutch connector.

  1. Remove the 3 bolts and nut.

  1. Remove the compressor and magnetic clutch.



62. REMOVE ENGINE MOUNTING BRACKET LH


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the 2 clamps.

  1. Remove the 4 bolts and mounting bracket.



63. REMOVE ENGINE MOUNTING BRACKET RH


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 4 bolts and mounting bracket.



64. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 5 bolts, then remove the V-ribbed belt tensioner assembly.)



65. REMOVE WATER PUMP PULLEY


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Using SST, hold the water pump pulley.

    SST
    09960-10010(09962-01000,09963-00700)
  1. Remove the 4 bolts and water pump pulley.



66. REMOVE ENGINE WIRE
  1. Remove the engine wire from the engine.



67. REMOVE INJECTOR DRIVER


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt, 2 nuts and injector driver.



68. REMOVE INTAKE AIR SURGE TANK ASSEMBLY
(Click here)


69. REMOVE NO. 2 SURGE TANK STAY
  1. Remove the bolt and No. 2 surge tank stay.



70. REMOVE WATER HOSE JOINT


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt, and disconnect 2 hoses and water hose joint.



71. REMOVE CRANKSHAFT PULLEY


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Using SST, loosen the pulley bolt.

    SST
    09950-50013(09951-05010,09952-05010,09953-05020,09954-05021)


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Tighten the pulley bolt to 2 or 3 threads of the crankshaft.

  1. Using SST, remove the pulley bolt and pulley.

    SST
    09213-70011(09213-70020)
    09330-00021
    HINT:
    Apply grease to the threads and tip of the SST (center bolt) prior to use.


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the pulley set key of the key groove.



72. REMOVE WATER INLET


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the 5 hoses.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 4 bolts, nut and water inlet.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the water inlet housing gasket and water outlet pipe O-ring.



73. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the 15 bolts and 2 nuts.



    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Insert the blade of SST between the oil pans. Cut through the applied sealer and remove the No. 2 oil pan sub-assembly.

    SST
    09032-00100
    NOTICE:
    Be careful not to damage the contact surfaces of the oil pans.


74. REMOVE OIL PAN SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the 16 bolts and 2 nuts.

    HINT:
    Be sure to clean the bolts and stud bolts and check the threads for cracks or other damage.


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the oil pan by prying between the oil pan and cylinder block with a screwdriver.

    NOTICE:
    Be careful not to damage the contact surfaces of the cylinder block and oil pan.
    HINT:
    Tape the screwdriver tip before use.


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the 2 O-rings.



75. REMOVE OIL STRAINER SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 3 nuts, oil strainer and gasket.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 8 bolts and baffle plate.



76. REMOVE FUEL PRESSURE PULSATION DAMPER ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Using SST, remove the fuel pressure pulsation damper from the fuel pump.



77. REMOVE NO. 1 FUEL PIPE


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the No. 3 fuel hose from the No. 1 fuel pipe.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the 2 fuel hoses.

  1. Remove the 2 bolts and No. 1 fuel pipe.



78. DISCONNECT NO. 2 FUEL PIPE
  1. Disconnect the fuel high pressure side fuel pump connector.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Fix the union bolt on the fuel pump side in place with a 21 mm wrench. Using a 19 mm union nut wrench, loosen the union and remove the fuel pipe.

    NOTICE:
    1. There must be absolutely no free play in the union on the fuel pump side.
    2. If the union on the fuel pump side has free play, replace the fuel pump.


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 2 bolts on the delivery pipe side.

    NOTICE:
    1. Do not remove the fuel pipe from the delivery pipe. Only remove the 2 bolts.
    2. If the No. 2 fuel pipe is accidentally removed, replace its O-ring, No. 1 backup ring and No. 2 backup ring.


79. REMOVE FUEL PUMP ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the fuel hose.

  1. Remove the 2 nuts, fuel pump and fuel pump insulator.



80. REMOVE NO. 2 FUEL PIPE


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the fuel pipe from the fuel delivery pipe.

    NOTICE:
    Pull and remove the fuel pipe in a straight line to avoid damage to the seal surface of the delivery pipe's O-ring.
  1. Remove the O-ring, backup rings and E-ring from the No. 2 fuel pipe.



81. REMOVE IGNITION COIL ASSEMBLY
  1. Remove the 6 bolts and 6 ignition coils.



82. REMOVE NO. 1 OIL PIPE


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the oil check valve bolt, oil pipe union and oil pipe.

  1. Remove the oil control valve filter LH and gaskets.



83. REMOVE NO. 2 OIL PIPE


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the oil check valve bolt, oil pipe union and oil pipe.

  1. Remove the oil control valve filter RH and gaskets.



84. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY (for Bank 2)


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 14 bolts, head cover and gasket.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 3 gaskets.



85. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY (for Bank 1)


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the 12 bolts, head cover and gasket.

    NOTICE:
    The baffle plate is located on the back of the portion shown in the illustration. Do not damage the baffle plate when removing the head cover.


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 3 gaskets.



86. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt and wiring harness clamp bracket.



    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the 25 bolts and 2 nuts as shown in the illustration.



    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the timing chain cover by prying between the timing chain cover and cylinder head or cylinder block with a screwdriver.

    NOTICE:
    Be careful not to damage the contact surfaces of the cylinder head, cylinder block and chain cover.
    HINT:
    Tape the screwdriver tip before use.


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Remove the gasket.



87. REMOVE TIMING CHAIN CASE OIL SEAL


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Lubrication.Lubrication System.Oil Pump  Removal
  1. Using a screwdriver, pry out the oil seal.

    HINT:
    Tape the screwdriver tip before use.