OIL PUMP REMOVAL

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 INTAKE MANIFOLD

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5. REMOVE DUTY VACUUM SWITCHING VALVE

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6. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE

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7. REMOVE WATER INLET HOSE

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8. DISCONNECT NO. 3 WATER BY-PASS HOSE

   
   

   1. 

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

9. REMOVE IGNITION COIL ASSEMBLY

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10. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY

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11. REMOVE CYLINDER HEAD COVER GASKET

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12. REMOVE SPARK PLUG TUBE GASKET

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13. SET NO. 1 CYLINDER TO TDC/COMPRESSION

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14. REMOVE CRANKSHAFT PULLEY

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15. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY

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16. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY

    
    

    1. 

       Remove the 3 bolts and engine mounting bracket RH.

    2. 

       Remove the 4 bolts and oil filter bracket.

    3. 

       Remove the 2 O-rings.

    4. 

       *1	Seal Washer

       Remove the 19 bolts and seal washer.

    5. 

       *1	Protective Tape

       Remove the timing chain cover sub-assembly by prying between the timing chain cover sub-assembly and cylinder head, camshaft housing sub-assembly, 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 sub-assembly, camshaft housing sub-assembly, cylinder block, stiffening crankcase and timing chain cover sub-assembly.

    6. 

       Remove the 3 O-rings.

    7. 

       Remove the 3 bolts and water pump assembly.

    8. 

       Remove the gasket.

17. REMOVE TIMING CHAIN COVER OIL SEAL

    
    
    1. 

       *1	Wooden Block

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

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

       Tech Tips

       Tape the screwdriver tip before use.

       Note

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

18. REMOVE CHAIN TENSIONER SLIPPER

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19. REMOVE NO. 1 CHAIN VIBRATION DAMPER

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20. REMOVE CHAIN SUB-ASSEMBLY

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21. REMOVE CRANKSHAFT TIMING SPROCKET

    
    

    1. 

       Remove the crankshaft timing sprocket.

22. REMOVE NO. 2 CHAIN SUB-ASSEMBLY

    
    

    1. 

       Temporarily install the crankshaft pulley and crankshaft pulley bolt.

    2. Using SST, hold the crankshaft pulley. 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

       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. 

       Remove the bolt, chain tensioner plate and spring.

    5. 

       *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.

23. REMOVE OIL PAN DRAIN PLUG

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24. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY

    
    

    1. 

       Remove the 10 bolts and 2 nuts.

    2. 

       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.

25. REMOVE OIL PUMP ASSEMBLY

    
    

    1. 

       Remove the 3 bolts and oil pump assembly.