OIL PUMP REMOVAL

PROCEDURE

  1. INSTALL ENGINE TO ENGINE STAND

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  2. REMOVE ENGINE HANGER

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  3. REMOVE VACUUM SURGE TANK

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  4. REMOVE INTAKE MANIFOLD

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  5. DISCONNECT FUEL TUBE SUB-ASSEMBLY

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  6. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY

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  7. REMOVE FUEL INJECTOR ASSEMBLY

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  8. REMOVE IGNITION COIL ASSEMBLY

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  9. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE

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  10. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

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  11. REMOVE MANIFOLD STAY

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  12. REMOVE EXHAUST MANIFOLD

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  13. REMOVE VENTILATION HOSE

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  14. DISCONNECT NO. 3 WATER BY-PASS HOSE

    1. A206148

      Disconnect the No. 3 water by-pass hose from the water inlet housing.

  15. REMOVE NO. 1 WATER BY-PASS PIPE

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  16. DISCONNECT WATER BY-PASS HOSE

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  17. DISCONNECT WATER INLET HOSE

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  18. REMOVE WATER INLET

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  19. REMOVE THERMOSTAT

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  20. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY

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  21. REMOVE CYLINDER HEAD COVER GASKET

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  22. SET NO. 1 CYLINDER TO TDC/COMPRESSION

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  23. REMOVE CRANKSHAFT PULLEY

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  24. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY

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  25. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY

    1. Using an 8 mm socket wrench, remove the stud bolt from the engine mounting bracket RH.

    2. A150857

      Remove the 3 bolts and engine mounting bracket RH.

    3. A150863

      Remove the 4 bolts and oil filter bracket.

    4. A150864

      Remove the 2 O-rings.

    5. A234907C01

      *1

      Seal Washer

      Remove the 19 bolts and seal washer.

    6. A234905C01

      *a

      Protective Tape

      Remove the timing chain cover sub-assembly by prying between the timing chain cover sub-assembly and cylinder head sub-assembly or cylinder block sub-assembly with a screwdriver.

      Note:

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

      Tip:

      Tape the screwdriver tip before use.

    7. A150890

      Remove the 3 O-rings.

    8. A232090

      Remove the 3 bolts and water pump assembly.

    9. A150940

      Remove the gasket.

  26. REMOVE TIMING CHAIN COVER OIL SEAL

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  27. REMOVE NO. 2 CHAIN VIBRATION DAMPER

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  28. REMOVE CHAIN TENSIONER SLIPPER

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  29. REMOVE NO. 1 CHAIN VIBRATION DAMPER

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  30. REMOVE CHAIN SUB-ASSEMBLY

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  31. REMOVE CRANKSHAFT TIMING SPROCKET

    1. A150878

      Remove the crankshaft timing sprocket.

  32. REMOVE NO. 2 CHAIN SUB-ASSEMBLY

    1. A206155N06

      Temporarily install the crankshaft pulley and crankshaft pulley set bolt.

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

      for 86 mm (3.39 in.) Bolt Pitch Type:

      09213-58014

      91551-80840

      09330-00021

      for 64 mm (2.52 in.) Bolt Pitch Type:

      09213-54015

      09330-00021

      Tip:

      For the 64 mm (2.52 in.) bolt pitch type, the part number of the installation bolt for SST (crankshaft pulley holding tool) is 91551-00850 (quantity: 2).

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

    4. A150873C01

      *1

      Chain Tensioner Plate

      *2

      Spring

      *3

      Bolt

      Remove the bolt, chain tensioner plate and spring.

    5. A150877C05

      *1

      No. 2 Chain Sub-assembly

      *2

      Oil Pump Drive Gear

      *3

      Oil Pump Driveshaft Gear

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

  33. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY

    1. A150894

      Remove the 10 bolts and 2 nuts.

    2. A120816

      Insert the blade of an oil pan seal cutter between the stiffening crankcase 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.

      • Be careful not to damage the stiffening crankcase flange.

  34. REMOVE OIL PUMP ASSEMBLY

    1. A173460

      Remove the 3 bolts and oil pump assembly.