OIL PUMP REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the oil pump assembly removal/ installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedure Effect/Inoperative when not Performed Link
Disconnect cable from negative battery terminal Memorize steering angle neutral point Simple intelligent parking assist system*1

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Toyota parking assist-sensor system (w/ Simple Intelligent Parking Assist System)*1
Initialize back door lock Power door lock control system

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Replacement of CVT fluid ATF thermal degradation estimate reset The value of the Data List item "ATF thermal Degradation Estimate" is not estimated correctly

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Front wheel alignment adjustment

Perform the following procedures in the order shown:


  1. Clear zero point calibration data and store system information

  2. Perform yaw rate and acceleration sensor zero point calibration and store system information


  • VSC disabled or malfunctions

  • DTCs are stored

  • Slip indicator light illuminates

  • ABS warning light illuminates

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*1: When performing learning using the GTS.
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PROCEDURE


  1. INSTALL ENGINE TO ENGINE STAND

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  2. REMOVE ENGINE HANGER

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  3. REMOVE THROTTLE BODY ASSEMBLY

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  4. REMOVE THROTTLE BODY GASKET

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  5. REMOVE VACUUM SWITCHING VALVE ASSEMBLY

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  6. DISCONNECT VENTILATION HOSE

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  7. REMOVE INTAKE MANIFOLD

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  8. REMOVE WIRE HARNESS CLAMP BRACKET

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  9. DISCONNECT FUEL TUBE SUB-ASSEMBLY

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  10. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY

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  11. REMOVE NO. 1 DELIVERY PIPE SPACER

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  12. REMOVE INJECTOR VIBRATION INSULATOR

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  13. REMOVE FUEL INJECTOR ASSEMBLY

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  14. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE

    Click here

  15. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

    Click here

  16. REMOVE MANIFOLD STAY

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  17. REMOVE EXHAUST MANIFOLD

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  18. REMOVE VENTILATION HOSE

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  19. DISCONNECT NO. 3 WATER BY-PASS HOSE

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  20. REMOVE WATER BY-PASS HOSE

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  21. REMOVE WATER INLET HOSE

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  22. SEPARATE WATER INLET

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  23. REMOVE THERMOSTAT

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  24. REMOVE IGNITION COIL ASSEMBLY

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  25. REMOVE VACUUM PUMP ASSEMBLY

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  26. REMOVE NO. 1 VACUUM PUMP BRACKET

    Click here

  27. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY

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  28. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY

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  29. REMOVE CYLINDER HEAD COVER GASKET

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  30. SET NO. 1 CYLINDER TO TDC/COMPRESSION

    Click here

  31. REMOVE CRANKSHAFT PULLEY

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  32. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY

    Click here

  33. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY


    1. A001WWW

      Remove the 3 bolts and engine mounting bracket RH from the timing chain cover sub-assembly.

    2. A001XLI

      Remove the 4 bolts and oil filter bracket from the timing chain cover sub-assembly.

    3. A001TAJ

      Remove the 2 O-rings from the timing chain cover sub-assembly.

    4. A001X92C02
      *1 Seal Washer

      Remove the 19 bolts and seal washer from the timing chain cover sub-assembly.

    5. A001SYBC02
      *a Protective Tape

      Remove the timing chain cover sub-assembly by prying between the timing chain cover sub-assembly and cylinder head sub-assembly, camshaft housing sub-assembly, cylinder block sub-assembly and stiffening crankcase assembly with a screwdriver as shown in the illustration.

      Note

      Be careful not to damage the contact surfaces of the cylinder head sub-assembly, camshaft housing sub-assembly, cylinder block sub-assembly, stiffening crankcase assembly and timing chain cover sub-assembly.

      Tech Tips

      Tape the screwdriver tip before use.

    6. A001VCX

      Remove the O-ring from the cylinder block sub-assembly.

    7. Remove the 2 O-rings from the cylinder head sub-assembly.

    8. A001VSC

      Remove the 3 bolts and engine water pump assembly from the timing chain cover sub-assembly.

    9. A001UR4

      Remove the gasket from the timing chain cover sub-assembly.

  34. REMOVE TIMING CHAIN COVER OIL SEAL


    1. A001XPHC05
      *a Protective Tape
      *b Wooden Block

      Place the timing chain cover sub-assembly on wooden blocks.

    2. Using a screwdriver, tap out the timing chain cover oil seal.

      Note

      Do not damage the surface of the timing chain cover oil seal press fit hole.

      Tech Tips

      Tape the screwdriver tip before use.

  35. REMOVE CHAIN TENSIONER SLIPPER

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  36. REMOVE NO. 1 CHAIN VIBRATION DAMPER

    Click here

  37. REMOVE CHAIN SUB-ASSEMBLY

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  38. REMOVE CRANKSHAFT TIMING SPROCKET


    1. A001UDY

      Remove the crankshaft timing sprocket.

  39. REMOVE NO. 2 CHAIN SUB-ASSEMBLY


    1. A001T9XN07

      Temporarily install the crankshaft pulley with the crankshaft pulley bolt.

    2. Using SST, hold the crankshaft pulley. Then remove the oil pump drive shaft gear nut.

      SST
      09330-00021

      Tech Tips

      Part number of installation bolt for SST (crankshaft pulley holding tool): 91551-00850 (quantity: 2)

    3. Remove SST, the crankshaft pulley bolt and crankshaft pulley.

    4. A001SHFC04
      *1 Chain Damper Spring
      *2 Chain Tensioner Plate

      Remove the bolt, chain tensioner plate and chain damper spring.

    5. A001SF2C10
      *1 No. 2 Chain Sub-assembly
      *2 Oil Pump Drive Gear
      *3 Oil Pump Drive Shaft Gear

      Remove the oil pump drive gear, oil pump drive shaft gear and No. 2 chain sub-assembly.

  40. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY


    1. A001TS9

      Remove the 10 bolts and 2 nuts.

    2. A001WH1

      Insert the blade of an oil pan seal cutter between the stiffening crankcase assembly and No. 2 oil pan sub-assembly. Cut through the sealer and remove the No. 2 oil pan sub-assembly.

      Note


      • Be careful not to damage the surface of the No. 2 oil pan sub-assembly which contacts the stiffening crankcase assembly.

      • Be careful not to damage the stiffening crankcase assembly flange.

  41. REMOVE OIL PUMP ASSEMBLY


    1. A001VQ8

      Remove the 3 bolts and oil pump assembly from the stiffening crankcase assembly.