ENGINE UNIT REASSEMBLY


  1. INSTALL OIL STRAINER SUB-ASSEMBLY


    1. A0117J7

      Install the oil strainer to the oil pan with the 2 bolts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

  2. INSTALL NO. 1 OIL PAN BAFFLE PLATE

    A011BAC

    1. Install the No. 1 oil pan baffle plate to the oil pan with the 6 bolts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

  3. INSTALL OIL PAN SUB-ASSEMBLY


    1. A0119SA

      Install a new gasket to the cylinder block.

    2. Apply seal packing to the places shown in the illustration.

      A0117SOE01
      Text in Illustration
      *a Continuous Line Aria *b Dashed Line Aria
      Seal packing
      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent

      Note


      • Remove any oil from the contact surfaces.

      • Install the oil pan within 3 minutes after applying seal packing.

      • Do not start the engine for at least 2 hours after installing the oil pan.

    3. A0117INE01

      Install the oil pan with the 10 bolts.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

      Tech Tips


      • Apply adhesive to the threads of bolts C.

      • Apply adhesive to bolts C more than 7.0 mm from the bolt tip.

      Bolt C
      Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
      Bolt Length
      Item Length
      Bolt A 55 mm (2.165 in.)
      Bolt B 30 mm (1.181 in.)
      Bolt C 30 mm (1.181 in.)

    4. Wipe off any excess seal packing with a clean piece of cloth.

  4. INSTALL NO. 2 OIL PAN SUB-ASSEMBLY

    A0119H4E01

    Note

    Do not reuse the No. 2 oil pan.


    1. Apply seal packing in a continuous bead to a new No. 2 oil pan as shown in the illustration.

      Text in Illustration
      *1 Seal Packing
      *a Bead Diameter
      Seal packing
      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
      Bead diameter
      3.0 to 4.5 mm (0.118 to 0.177 in.)

      Note


      • Remove any oil from the contact surfaces.

      • Install the No. 2 oil pan within 3 minutes and tighten the bolts within 10 minutes after applying seal packing.

    2. A0118H1

      Install the No. 2 oil pan with the 9 bolts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

    3. Install a new gasket and the oil pan drain plug.

      Torque:
      30 N*m  { 301 kgf*cm, 22 ft.*lbf }

  5. INSTALL CYLINDER BLOCK WATER JACKET SPACER


    1. A0119VA

      Install the cylinder block water jacket spacer to the cylinder block as shown in the illustration.

  6. INSTALL CYLINDER HEAD GASKET


    1. A011A8YE03
      Text in Illustration
      *1 Bead

      Apply seal packing to a new cylinder head gasket as shown in the illustration.

      Seal packing
      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent

      Note


      • Clean the sealing surfaces of the cylinder head gasket, cylinder head and cylinder block.

      • Apply seal packing to the bead on the cylinder head gasket.

      • Install the cylinder head within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.

    2. A0118XAE03
      Text in Illustration
      *a Lot No.
      A011AXA Engine Front

      Place the gasket on the cylinder block surface with the Lot No. stamp facing upward.

      Note


      • Remove any oil from the contact surface.

      • Make sure that the gasket is installed in the correct direction.

  7. INSTALL CYLINDER HEAD SUB-ASSEMBLY

    A01177LE02

    Note

    The cylinder head bolts are tightened in 2 progressive steps.


    1. Apply a light coat of engine oil to the bolt threads and the area beneath the bolt heads that come in contact with the washers.

    2. Install the bolts and plate washers to the cylinder head.

      Note

      Do not drop the washers into the cylinder head.

    3. Using several steps, uniformly install and tighten the 10 cylinder head bolts and 10 plate washers with a 10 mm bi-hexagon wrench in the order shown in the illustration.

      Torque:
      32 N*m  { 326 kgf*cm, 24 ft.*lbf }
    4. A01184EE03

      Mark the front side of the cylinder head bolts with paint.

    5. Retighten the cylinder head bolts an additional 90°, and then once more 90° as shown in the illustration.

      Text in Illustration
      *a Paint Mark
      A0117XZ Engine Front

      Note

      Do not tighten the same bolt twice consecutively.

    6. Check that the paint mark is now at a 180° angle to the front.

    7. A01181DE03
      Text in Illustration
      *a Direction to wipe off
      *b Before wiping off
      *c After wiping off

      After tightening the cylinder head bolts, wipe off the seal packing material that seeped out from the contact surface between the cylinder head and cylinder block.

      Note


      • Be sure to wipe off the seal packing from inside to outside, parallel to the joint line.

      • Be sure to avoid clogging the bolt holes when wiping off the seal packing.

  8. INSTALL VALVE LASH ADJUSTER ASSEMBLY

    A0117TEE12
    Text in Illustration
    *1 Plunger
    *2 Check Ball
    *3 Low Pressure Chamber
    *4 High Pressure Chamber
    *a Correct
    *b Incorrect
    *c Taper Part

    Note


    • Keep the lash adjuster free of dirt and foreign matter.

    • Only use clean engine oil.


    1. Place the lash adjuster into a container filled with engine oil.

    2. Insert the tip of SST into the lash adjuster plunger and use the tip to press down on the check ball inside the plunger.

      SST
      09276-75010

    3. Squeeze SST and the lash adjuster together to move the plunger up and down 5 to 6 times.

    4. Check the movement of the plunger and bleed it.

      OK
      Plunger moves up and down.

      Note

      When bleeding the high-pressure chamber, make sure that the tip of SST is actually pressing the check ball as shown in the illustration. If the check ball is not pressed, the high-pressure chamber will not be bled.

    5. After bleeding, remove SST. Then, try to press the plunger quickly and firmly by hand.

      OK
      Plunger is very difficult to move.

      If the result is not as specified, replace the lash adjuster.

    6. Install the lash adjusters.

      Note

      Install each lash adjuster to the same place it was removed from.

  9. INSTALL NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY

    A011BK1E08
    Text in Illustration
    *1 Valve Rocker Arm
    *2 Lash Adjuster
    *3 Valve Stem
    *4 Valve Stem Cap

    1. Apply engine oil to the lash adjuster tip and valve stem cap end.

    2. Make sure that the valve rocker arms are installed as shown in the illustration.

  10. INSTALL CAMSHAFT

    A0117PK

    1. Clean the camshaft journals.

    2. Apply a light coat of engine oil to the camshaft journals and camshaft housing.

    3. Install the camshaft to the camshaft housing.

  11. INSTALL NO. 2 CAMSHAFT

    A011AOV

    1. Clean the camshaft journals.

    2. Apply a light coat of engine oil to the camshaft journals and camshaft housing.

    3. Install the No. 2 camshaft to the camshaft housing.

  12. INSTALL CAMSHAFT BEARING CAP


    1. A011B6JE01

      Apply engine oil to the bearing caps.

    2. Install the 5 bearing caps to the camshaft housing.

    3. Tighten the 5 bolts in the order shown in the illustration.

      Torque:
      16 N*m  { 163 kgf*cm, 12 ft.*lbf }

  13. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY


    1. A0117HXE04
      Text in Illustration
      *1 Seal Packing
      *a Bead Diameter

      Apply seal packing in a continuous bead as shown in the illustration.

      Seal packing
      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
      Bead diameter
      3.5 to 4.0 mm (0.138 to 0.158 in.)

      Note


      • Remove any oil from the contact surfaces.

      • Install the camshaft housing within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.

      • Do not start the engine for at least 2 hours after installing.

    2. A011832E01
      Text in Illustration
      *1 Timing Mark
      *a TDC

      Set the crankshaft in the position (40° BTDC) shown in the illustration.

      Note

      Turn the crankshaft clockwise when positioning the No. 1 cylinder after the camshaft housing is installed.

      Tech Tips

      Make sure that the timing mark of the crankshaft is positioned as shown in the illustration.

    3. A011A6JE02
      Text in Illustration
      *1 Knock Pin

      Set the camshaft and No. 2 camshaft as shown in the illustration.

      Tech Tips

      Make sure that the knock pin of the camshaft is positioned as shown in the illustration.

    4. Install the camshaft housing and tighten the 18 bolts in the order shown in the illustration.

      Torque:
      28 N*m  { 286 kgf*cm, 21 ft.*lbf }

      Note


      • After installing the camshaft housing, make sure that the cam lobes are positioned as shown in the illustration.

      • If any of the bolts are loosened during installation, remove the camshaft housing, clean the installation surfaces, and reapply seal packing.

      • If the camshaft housing is removed because any of the bolts are loosened during installation, make sure that the previously applied seal packing does not enter any oil passages.

      • After installing the camshaft housing, wipe off any seal packing that seeped out from between the housing and the cylinder head.

  14. INSTALL CAMSHAFT TIMING GEAR ASSEMBLY


    1. A0117R9E02
      Text in Illustration
      *1 Straight Pin
      *2 Key Groove

      Check that the knock pin is installed on the camshaft.

    2. Put the camshaft timing gear and camshaft together by aligning the key groove and straight pin.

      Note


      • Do not forcefully push in the camshaft timing gear. This may cause the camshaft knock pin tip to damage the installation surface of the camshaft timing gear.

      • Do not turn the camshaft timing gear in the retard direction (clockwise).

    3. A011B8ME02
      Text in Illustration
      *a Hold

      Tighten the flange bolt with the camshaft timing gear secured in place.

      Torque:
      54 N*m  { 551 kgf*cm, 40 ft.*lbf }
    4. A011BGFE02
      Text in Illustration
      *a Lock

      Check that the camshaft timing gear can move in the retard direction (clockwise) and locks in the most retarded position.

  15. INSTALL CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY


    1. A011BCSE02
      Text in Illustration
      *1 Straight Pin
      *2 Key Groove

      Check that the knock pin is installed on the No. 2 camshaft.

    2. Put the camshaft timing exhaust gear and No. 2 camshaft together by aligning the key groove and straight pin.

      Note

      Do not forcefully push in the camshaft timing gear. This may cause the camshaft knock pin tip to damage the installation surface of the camshaft timing gear.

    3. A0117KHE02
      Text in Illustration
      *a Hold

      Tighten the flange bolt with the camshaft timing exhaust gear secured in place.

      Torque:
      54 N*m  { 551 kgf*cm, 40 ft.*lbf }

    4. Make sure that the camshaft timing exhaust gear is locked.

  16. INSTALL TIMING CHAIN GUIDE

    A011741

    1. Install the timing chain guide with the 2 bolts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

  17. INSTALL CHAIN SUB-ASSEMBLY


    1. A011AJJE01
      Text in Illustration
      *1 Timing Mark
      *a TDC

      Set the crankshaft in the position (90° ATDC) shown in the illustration.

      Tech Tips

      Make sure that the timing mark of the crankshaft is positioned as shown in the illustration.

    2. A011ASAE01
      Text in Illustration
      *1 Timing Mark
      *a TDC

      Set the camshaft timing gear and camshaft timing exhaust gear in the positions (20° ATDC) shown in the illustration.

    3. Set the crankshaft in the position (20° ATDC) shown in the illustration.

    4. A0117H1E02
      Text in Illustration
      *1 Mark Plate
      *2 Timing Mark

      Align the timing marks of the camshaft with the mark plates of the timing chain and install the timing chain.

  18. INSTALL TIMING CHAIN TENSION ARM

    A011BU1

    1. Install the timing chain tension arm with the bolt.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

  19. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY

    A01187M

    1. Install a new gasket to the cylinder head.

    2. A01189X

      Install the No. 1 chain tensioner with the 2 nuts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }
    3. A011A28

      Install the No. 2 chain vibration damper with the 2 bolts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }
    4. A01188UE02
      Text in Illustration
      *1 Bar

      Remove the bar from the No. 1 chain tensioner.

    5. A01185GE03
      Text in Illustration
      *1 Mark Plate
      *2 Timing Mark
      *a TDC
      *b Turn

      Turn the crankshaft approximately 20° counterclockwise to set it to TDC. Make sure that the timing marks and mark plates are correctly positioned and that the chain is securely fit into the tension arm, guide and vibration damper.

  20. INSTALL TIMING CHAIN COVER OIL SEAL


    1. A0117KIE01

      Using SST and a hammer, tap in a new oil seal until its surface is flush with the timing chain cover edge.

      SST
      09950-60010   ( 09951-00250, 09951-00410, 09952-06010 )
      09950-70010   ( 09951-07150 )
      Oil seal tap in depth
      -0.5 to 1.0 mm (-0.0197 to 0.0394 in.)

      Note

      Do not tap the oil seal at an angle.

    2. Apply a light coat of MP grease to the timing chain cover oil seal lip.

      Note

      Keep the seal lip free of foreign matter.

  21. INSTALL NO. 2 WATER INLET HOUSING GASKET

    A0118P6

    1. Install a new gasket to the water inlet.

  22. INSTALL WATER INLET

    A01179BE01

    1. Temporarily install the water inlet with the 3 bolts.

    2. Fully tighten the 3 bolts in the order shown in the illustration.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

  23. INSTALL TIMING CHAIN COVER SUB-ASSEMBLY


    1. A01195OE02
      Text in Illustration
      *1 Adhesive

      Apply adhesive to 2 or 3 threads of the plug.

      Adhesive
      Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
    2. A0118R7

      Using an 8 mm socket hexagon wrench, install the plug.

      Torque:
      15 N*m  { 153 kgf*cm, 11 ft.*lbf }

      Note


      • Install the plug within 3 minutes after applying adhesive.

      • Do not start the engine within 1 hour after installation.

    3. Remove any old packing material remaining on the sealing surfaces before applying seal packing.

    4. Clean and degrease the contact surfaces of the timing chain cover, camshaft housing, cylinder head, cylinder block and oil pan and confirm that no oil, moisture, or other foreign matter remains on the surfaces.

      A011B07E01
      Text in Illustration
      *a Clean and degrease - -
    5. A01194Z

      Install 2 new O-rings.

    6. Apply seal packing to the timing chain cover as shown in the following illustration.

      A011BVGE03
      Text in Illustration
      *a Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent *b Toyota Genuine Seal Packing Black 1282B, Three Bond 1282B or equivalent

      Note


      • When there is oil on the contact surfaces, wipe them with oil-free cloth before applying seal packing.

      • Install the chain cover within 3 minutes and tighten the bolts within 10 minutes after applying seal packing.

      • Do not start the engine for at least 2 hours after installing.

      Tech Tips

      Areas A - A and B - B are the joints between the cylinder block and oil pan, cylinder block and cylinder head, and cylinder head and camshaft housing.

      Seal Packing Application Chart
      Area Seal Packing Diameter Seal Packing

      Continuous Line Area

      Except A - A and B - B

      3.5 to 4.5 mm

      (0.138 to 0.177 in.)

      Toyota Genuine Seal Packing Black,

      Three Bond 1207B or equivalent
      Dashed Line Area

      2.0 to 3.0 mm

      (0.0787 to 0.118 in.)

      Toyota Genuine Seal Packing Black 1282B,

      Three Bond 1282B or equivalent
    7. A011985

      Align the oil pump drive rotor the crankshaft as shown in the illustration.

    8. Install the spline and chain cover to the crankshaft.

    9. A0117GSE01

      Temporarily install the engine mounting bracket RH with the 3 bolts.

      Bolt Length
      Item Length
      Bolt A 80 mm (3.150 in.)
      Bolt B 40 mm (1.575 in.)
    10. A011A38E01

      Temporarily install the water pump and a new water pump gasket to the timing chain cover with the 5 bolts.

      Bolt Length
      Item Length
      Bolt A 40 mm (1.575 in.)
      Bolt B 40 mm (1.575 in.)
      Bolt F 18 mm (0.709 in.)

    11. Fully tighten the 2 F bolts shown in the illustration.

      Torque:
      Bolt F
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

    12. Temporarily tighten the timing chain cover with the 21 bolts and a seal washer.

      A011B48E01
      Text in Illustration
      *1 Seal Washer - -

      Tech Tips


      • Apply adhesive to the threads of bolt E.

      • Apply adhesive to bolt E more than 7.0 mm (0.275 in.) from the bolt tip.

      Bolt E
      Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent
      Bolt Length
      Item Length
      Bolt A 40 mm (1.575 in.)
      Bolt B 40 mm (1.575 in.)
      Bolt C 35 mm (1.378 in.)
      Bolt D, E 25 mm (0.984 in.)

    13. Fully tighten the timing chain cover with the 27 bolts as shown in the illustration.

      Torque:
      Bolt A
      71 N*m  { 724 kgf*cm, 52 ft.*lbf }
      Bolt B, D, E
      24 N*m  { 245 kgf*cm, 18 ft.*lbf }
      Bolt C
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

  24. INSTALL CRANKSHAFT PULLEY


    1. A01170JE01

      Align the pulley set key with the key groove of the crankshaft pulley, and then slide on the crankshaft pulley.

    2. Using SST, install the crankshaft pulley bolt.

      SST
      09960-10010   ( 09962-01000, 09963-01000 )
      Torque:
      128 N*m  { 1305 kgf*cm, 94 ft.*lbf }

  25. INSTALL WATER PUMP PULLEY

    A011BEJE01
    SST
    09960-10010   ( 09962-01000, 09963-00600 )

    1. Using SST, install the water pump pulley with the 4 bolts.

      SST
      09960-10010   ( 09963-00600 )
      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

  26. INSTALL OIL FILTER ELEMENT


    1. A0118MNE03
      Text in Illustration
      *1 O-ring
      *2 Oil Filter Element

      Clean the inside of the oil filter cap, the threads and O-ring groove.

    2. Apply a small amount of engine oil to a new O-ring and install it to the oil filter cap.

    3. Set a new oil filter element to the oil filter cap.

    4. Remove any dirt or foreign matter from the installation surface of the engine.

    5. Apply a small amount of engine oil to the O-ring again and temporarily tighten the oil filter cap.

    6. A0117SYE04
      Text in Illustration
      *a No Clearance

      Using SST, tighten the oil filter cap.

      SST
      09228-06501
      Torque:
      40 N*m  { 408 kgf*cm, 30 ft.*lbf }

      Note


      • Make sure that the oil filter is installed securely as shown in the illustration.

      • Be careful that the O-ring does not get caught between the parts.

    7. A011B15E04
      Text in Illustration
      *1 Oil Filter Drain Plug
      *2 O-ring

      Apply a small amount of engine oil to a new drain plug O-ring, and install it to the oil filter cap.

      Note

      Before installing the O-ring, remove any dirt or foreign matter from the installation surface of the oil filter cap.

    8. Install the oil filter drain plug.

      Torque:
      13 N*m  { 133 kgf*cm, 10 ft.*lbf }

      Note

      Be careful that the O-ring does not get caught between the parts.

  27. INSTALL ENGINE COOLANT TEMPERATURE SENSOR


    1. A011AA3

      Install a new gasket to the engine coolant temperature sensor.

    2. Using a 19 mm deep socket wrench, install the engine coolant temperature sensor.

      Torque:
      20 N*m  { 204 kgf*cm, 15 ft.*lbf }

  28. INSTALL KNOCK SENSOR


    1. A011AC1E01

      Install the knock sensor with the bolt.

      Torque:
      20 N*m  { 204 kgf*cm, 15 ft.*lbf }

      Note

      Make sure that the knock sensor is as shown in the illustration.

  29. INSTALL ENGINE OIL PRESSURE SWITCH ASSEMBLY


    1. A0118Z5E07
      Text in Illustration
      *1 Adhesive

      Apply adhesive to 2 or 3 threads of the oil pressure switch.

      Adhesive
      Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent
    2. A0119XV

      Using a 24 mm deep socket wrench, install the oil pressure switch.

      Torque:
      15 N*m  { 153 kgf*cm, 11 ft.*lbf }

      Note


      • Install the oil pressure switch within 3 minutes after applying adhesive.

      • Do not start the engine within 1 hour after installation.

  30. INSTALL CRANKSHAFT POSITION SENSOR


    1. A0118BR

      Apply a light coat of engine oil to the O-ring of the sensor.

    2. A011BVM

      Install the crankshaft position sensor with the bolt.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

  31. INSTALL CAMSHAFT BEARING CAP OIL HOLE GASKET


    1. A011ASE

      Install the 2 new camshaft bearing cap oil hole gaskets to the No. 1 camshaft bearing cap.

  32. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY


    1. A01186E

      Install a new gasket to the cylinder head cover.

      Note

      Remove any oil from the contact surfaces.

    2. A0117SHE03
      Text in Illustration
      *1 Seal Packing
      *a Bead Diameter

      Apply seal packing as shown the illustration.

      Seal packing
      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
      Bead diameter
      2.0 mm (0.0787 in.)

      Note


      • Remove any oil from the contact surfaces.

      • Install the cylinder head cover within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.

      • Do not start the engine for at least 2 hours after the installation.

    3. A0119V3E01
      Text in Illustration
      *1 Seal Washer

      Temporarily install the cylinder head cover with 2 new seal washers and the 18 bolts.

    4. A0118R8

      Apply a light coat of engine oil to the O-rings of the No. 1 crankshaft position sensors.

    5. A011A0K

      Temporarily install the 2 No. 1 crankshaft position sensors with the 2 bolts.

    6. A0117VAE01

      Fully tighten the 20 bolts in the order shown in the illustration.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

  33. INSTALL VENTILATION SYSTEM GROMMET


    1. A0119MR

      Install the ventilation system grommet to the cylinder head cover.

  34. INSTALL VENTILATION VALVE SUB-ASSEMBLY


    1. A0117UJ

      Install the ventilation valve.

  35. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY


    1. A0117RR

      Apply a light coat of engine oil to 2 new O-rings, and then install them onto the camshaft timing oil control valves.

    2. A011AB8

      Install the 2 camshaft timing oil control valves with the 2 bolts.

      Torque:
      10 N*m  { 102 kgf*cm, 7 ft.*lbf }

  36. INSTALL SPARK PLUG


    1. A011A99E01
      Text in Illustration
      *1 14 mm Spark Plug Wrench

      Using a 14 mm spark plug wrench, install the 4 spark plugs.

      Torque:
      20 N*m  { 204 kgf*cm, 15 ft.*lbf }

  37. INSTALL OIL FILLER CAP GASKET


    1. A0118HF

      Install the gasket to the cap.

  38. INSTALL OIL FILLER CAP SUB-ASSEMBLY


    1. A0119W0

      Install the oil filler cap.

  39. INSTALL CRANKSHAFT BEARING (w/ Stop and Start System)


    1. A0119LQ

      Visually check the crankshaft bearing installation surface for damage, deformation, and cracks.

      If damaged, smooth the surface with 400-grit sandpaper.

    2. Using a vernier caliper, measure the diameter as shown in the illustration.

      Standard diameter
      78.045 to 78.064 mm (3.0726 to 3.0734 in.)

      If the diameter is not as specified, replace the crankshaft.

    3. Install the snap ring to the crankshaft bearing.

    4. A01187DE01

      Using SST, hold the crankshaft.

      SST
      09960-10010   ( 09962-01000, 09963-01000 )
    5. A011A0HE02
      Text in Illustration
      *1 Snap Ring

      Using SST, uniformly tighten the 4 bolts through several steps in the order shown in the illustration to install a new bearing to the crankshaft.

      SST
      09223-47010

      Note


      • Install the crankshaft bearing so that the snap ring faces the front of the engine.

      • Tighten the bolts until SST contacts the crankshaft.

  40. INSTALL REAR ENGINE OIL SEAL


    1. A0117BD

      Apply seal packing in a continuous bead as shown in the illustration.

      Seal packing
      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent

      Note


      • Remove any oil from the contact surfaces.

      • Install a new rear engine oil seal within 3 minutes after applying seal packing.

      • Do not start the engine for at least 2 hours after installing.

    2. A011APRE02
      Text in Illustration
      *1 Seal Packing

      Wipe off the excess seal packing, leaving only the specified amount in the areas shown in the illustration.

    3. Apply MP grease to the lip of a new rear engine oil seal.

      Note

      Keep the lip free from foreign matter.

    4. A011725E01
      Text in Illustration
      *a Turn
      *b Hold

      Using SST, press in a new rear engine oil seal until its surface is flush with the cylinder block sub-assembly and oil pan sub-assembly.

      SST
      09223-47020
      09950-50013   ( 09951-05010, 09952-05010, 09953-05020, 09954-05021, 09955-05010, 09957-04010 )
      Oil seal standard depth
      -0.2 to 1.2 mm (-0.0079 to 0.0472 in.)

      Note


      • Make sure there is no foreign matter on the lip of the rear engine oil seal.

      • Make sure there is no oil or grease on the outer circumference of the rear engine oil seal.

      • Do not press in the rear engine oil seal at an angle.

      • Wipe off extra grease from the crankshaft.

      • Apply a small amount of molybdenum grease to the threaded portion and tip of SST center bolt (09953-05020) before using.

      Tech Tips

      If necessary, lightly tap SST using a plastic-faced hammer to insert the rear engine oil seal evenly.

      A0119Z2E01
      SST
      09223-47020
      09950-70010   ( 09951-07150 )