OIL PUMP REMOVAL


  1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE


    1. Remove the engine assembly with transaxle Click here.

  2. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE


    1. A01IU0I

      Remove the engine oil dipstick.

    2. Remove the bolt and dipstick guide.

    3. Remove the O-ring from the dipstick guide.

  3. DISCONNECT NO. 3 WATER BY-PASS HOSE


    1. A01IS6M

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

  4. DISCONNECT WATER INLET HOSE


    1. A01IRVB

      Disconnect the water inlet hose from the water inlet housing.

  5. REMOVE WATER INLET


    1. A01IR3Q

      Remove the 2 nuts and water inlet.

  6. REMOVE THERMOSTAT


    1. A01IU12

      Remove the thermostat.

    2. Remove the gasket from the thermostat.

  7. REMOVE IGNITION COIL ASSEMBLY


    1. A01IO82

      Disconnect the 4 ignition coil connectors.

    2. A01IRN7E01
      Text in Illustration
      *1 Cylinder Head Cover
      *2 Spark Plug Tube
      *3 Plug Cap

      Remove the 4 bolts and 4 ignition coils.

      Note

      When removing the ignition coil, do not damage the plug cap with the cylinder head cover opening or the upper edge of the spark plug tube.

  8. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY


    1. A01IUMW

      Remove the 13 bolts, seal washer and cylinder head cover.

    2. A01IP7C

      Remove the 3 gaskets from the camshaft bearing cap.

      Note

      As gaskets may stick to the cylinder head cover, be careful not to drop any of the gaskets into the engine when removing the cylinder head cover.

  9. REMOVE CYLINDER HEAD COVER GASKET


    1. A01IU5J

      Remove the cylinder head cover gasket.

  10. REMOVE SPARK PLUG TUBE GASKET


    1. A01IO7K

      Pry up the 4 claws of the ventilation baffle plate.

      Note

      Do not deform the claws of the baffle plate more than necessary.

    2. Remove the 4 gaskets from the cylinder head cover.

      Tech Tips

      Prevent the plug tube gaskets from being deformed as much as possible. The removed gaskets will be used when installing new gaskets.

      Note

      Be careful not to damage the cylinder head cover.

  11. SET NO. 1 CYLINDER TO TDC/COMPRESSION


    1. A01IPJZE01
      Text in Illustration
      *1 Timing Mark
      *2 Timing Notch

      Turn the crankshaft pulley until its notch and timing mark "0" of the timing chain cover are aligned.

    2. Check that timing marks on both the camshaft timing exhaust gear and camshaft timing gear are facing upward as shown in the illustration.

      Tech Tips

      If not, turn the crankshaft 1 complete revolution (360°) and align the marks as above.

  12. REMOVE CRANKSHAFT PULLEY


    1. A01IUGJE01
      Text in Illustration
      *1 Hold
      *2 Turn

      Using SST, hold the crankshaft pulley and loosen the pulley bolt. Further loosen the bolt until 2 or 3 threads are screwed into the crankshaft.

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

      SST
      09213-58014   ( 91551-80840 )
      09330-00021

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

      SST
      09213-54015
      09330-00021

      Tech Tips

      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).

    2. A01IQIIE01
      Text in Illustration
      *1 Hold
      *2 Turn

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

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

      Tech Tips

      Apply lubricant to the threads and end of SST.

  13. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY


    1. A01IUNG

      Remove the 2 nuts, bracket, chain tensioner and gasket.

      Note

      Do not turn the crankshaft without the No. 1 chain tensioner installed.

  14. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY


    1. A01IU7T

      Remove the 3 bolts and engine mounting bracket.

    2. A01IPTE

      Remove the 4 bolts and oil filter bracket.

    3. A01ISTB

      Remove the 2 O-rings.

    4. A01IQCN

      Remove the 19 bolts.

    5. A01IO3QE02
      Text in Illustration
      *1 Protective Tape

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

      Tech Tips

      Tape the screwdriver tip before use.

      Note

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

    6. A01IO6Z

      Remove the 3 O-rings.

    7. A01IORK

      Remove the 3 bolts and water pump.

    8. A01IOBZE03

      Remove the gasket.

  15. REMOVE TIMING CHAIN COVER OIL SEAL


    1. A01INFPE05
      Text in Illustration
      *1 Wooden Block
      *2 Protective Tape

      Place the timing chain cover on wooden blocks.

    2. Using a screwdriver, tap out the oil seal.

      Tech Tips

      Tape the screwdriver tip before use.

      Note

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

  16. REMOVE CHAIN TENSIONER SLIPPER


    1. A01IP0L

      Remove the chain tensioner slipper from the cylinder block.

  17. REMOVE NO. 1 CHAIN VIBRATION DAMPER


    1. A01IMZ9

      Remove the 2 bolts and chain vibration damper.

  18. REMOVE CHAIN SUB-ASSEMBLY


    1. A01IN26

      Hold the hexagonal portion of the camshaft with a wrench and turn the camshaft timing gear counterclockwise to loosen the chain between the camshaft timing gears.

    2. With the chain loosened, release the chain from the camshaft timing gear and place it on the camshaft timing gear.

      Tech Tips

      Be sure to release the chain from the sprocket completely.

    3. Turn the camshaft clockwise to return it to the original position and remove the chain.

  19. REMOVE CRANKSHAFT TIMING SPROCKET


    1. A01IOWH

      Remove the crankshaft timing sprocket.

  20. REMOVE NO. 2 CHAIN SUB-ASSEMBLY


    1. A01INTIE01

      Temporarily install the crankshaft pulley and crankshaft pulley bolt.

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

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

      SST
      09213-58014   ( 91551-80840 )
      09330-00021

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

      SST
      09213-54015
      09330-00021

      Tech Tips

      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 bolt and crankshaft pulley.

    4. A01IR8C

      Remove the bolt, chain tensioner plate and spring.

    5. A01IRELE01
      Text in Illustration
      *1 Oil Pump Drive Gear
      *2 Oil Pump Drive Shaft Gear
      *3 No. 2 Chain Sub-assembly

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

  21. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY


    1. A01IT5H

      Remove the 10 bolts and 2 nuts.

    2. A01IRYD

      Insert the blade of an oil pan seal cutter between the crankcase and oil pan. Cut through the sealer and remove the oil pan.

      Note


      • Be careful not to damage the surface of the oil pan which contacts the stiffening crankcase.

      • Be careful not to damage the stiffening crankcase flange.

  22. REMOVE OIL PUMP ASSEMBLY


    1. A01ITKC

      Remove the 3 bolts and oil pump.