Engine Unit Reassembly


  1. INSTALL CRANKSHAFT PULLEY SET KEY

  2. INSTALL NO. 4 CHAIN VIBRATION DAMPER

  3. INSTALL NO. 2 CHAIN SUB-ASSEMBLY

  4. INSTALL NO. 2 CHAIN TENSIONER ASSEMBLY

  5. INSTALL NO. 3 CHAIN VIBRATION DAMPER

  6. INSTALL NO. 2 CHAIN VIBRATION DAMPER

  7. INSTALL OIL CONTROL VALVE FILTER

  8. INSTALL CYLINDER HEAD GASKET

  9. INSTALL CYLINDER HEAD SUB-ASSEMBLY

  10. INSTALL CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY

  11. INSTALL CAMSHAFT TIMING GEAR ASSEMBLY

  12. INSTALL VALVE STEM CAP

  13. INSTALL VALVE LASH ADJUSTER ASSEMBLY

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

  15. INSTALL CAMSHAFT

  16. INSTALL CAMSHAFT BEARING CAP

  17. INSTALL CRANKSHAFT TIMING GEAR OR SPROCKET

  18. INSTALL NO. 1 CHAIN VIBRATION DAMPER

  19. INSTALL CHAIN SUB-ASSEMBLY

  20. INSTALL CHAIN TENSIONER SLIPPER

  21. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY

  22. CHECK NO. 1 CYLINDER TO TDC/COMPRESSION

  23. INSTALL TIMING CHAIN GUIDE

  24. INSTALL CYLINDER HEAD COVER CONNECTOR SUB-ASSEMBLY

  25. INSTALL ENGINE WATER PUMP ASSEMBLY

  26. INSTALL TIMING CHAIN COVER SUB-ASSEMBLY

  27. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY

  28. INSTALL TIMING CHAIN COVER OIL SEAL

  29. INSTALL NO. 1 TAPER SCREW PLUG (w/o Oil Cooler)

  30. INSTALL UNION (w/ Oil Cooler)

  31. INSTALL OIL FILTER BRACKET SUB-ASSEMBLY

  32. INSTALL OIL FILTER UNION (w/o Oil Cooler)

  33. INSTALL OIL COOLER ASSEMBLY (w/ Oil Cooler)

  34. INSTALL NO. 4 WATER BY-PASS PIPE (w/ Oil Cooler)

  35. INSTALL NO. 4 WATER BY-PASS HOSE (w/ Oil Cooler)

  36. INSTALL OIL FILTER SUB-ASSEMBLY

  37. INSTALL ENGINE COOLANT TEMPERATURE SENSOR

  38. INSTALL KNOCK SENSOR

  39. INSTALL ENGINE OIL PRESSURE SWITCH ASSEMBLY

  40. INSTALL REAR ENGINE OIL SEAL RETAINER

  41. INSTALL REAR ENGINE OIL SEAL

  42. INSTALL OIL PAN STUD BOLT

  43. INSTALL OIL STRAINER SUB-ASSEMBLY

  44. INSTALL OIL PAN SUB-ASSEMBLY

  45. INSTALL NO. 2 OIL PAN SUB-ASSEMBLY

  46. INSTALL OIL PAN COVER SILENCER

  47. INSTALL CRANKSHAFT PULLEY

  48. INSTALL THERMOSTAT

  49. INSTALL WATER INLET

  50. INSTALL NO. 1 VENTILATION CONNECTOR

  51. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY

  52. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Exhaust Side)

  53. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Intake Side)

  54. INSTALL CRANKSHAFT POSITION SENSOR

  55. INSTALL CAMSHAFT POSITION SENSOR (for Exhaust Side)

  56. INSTALL CAMSHAFT POSITION SENSOR (for Intake Side)

  57. INSTALL PCV VALVE SUB-ASSEMBLY

  58. INSTALL OIL FILLER CAP SUB-ASSEMBLY

  59. INSTALL SPARK PLUG

Engine Unit -- Reassembly



1. INSTALL CRANKSHAFT PULLEY SET KEY
  1. Install the 2 pulley keys to the crankshaft.



2. INSTALL NO. 4 CHAIN VIBRATION DAMPER
  1. Install the vibration damper with the 2 bolts.

    Torque:
    18 N*m{184 kgf*cm, 13 ft.*lbf}


3. INSTALL NO. 2 CHAIN SUB-ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Install the timing sprocket as shown in the illustration.

    NOTICE:
    Check that the No. 1 cylinder is at TDC and that the weights of the No. 1 and No. 2 balanceshafts are at the bottom.
    HINT:
    Install the timing sprocket with the front mark facing forward.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. As shown in the illustration, install the chain to the sprocket and gear with the mark plates aligned with the timing marks on the sprocket and gear.

    Text in Illustration
    *a
    Mark Plate (Yellow)
    *b
    Timing Mark


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Fit the other mark link of the chain behind the large timing mark of the balanceshaft drive gear.

    Text in Illustration
    *a
    Mark Plate (Yellow)
    *b
    Large Timing Mark
  1. Insert the balanceshaft drive gear shaft through the balanceshaft drive gear so that it fits into the thrust plate hole.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Align the small timing mark of the balanceshaft drive gear with the large timing mark of the balanceshaft timing gear.

    Text in Illustration
    *a
    Large Timing Mark
    *b
    Small Timing Mark
    *c
    Mark Plate (Yellow)
  1. Install the bolt to the balanceshaft drive gear.

    Torque:
    25 N*m{255 kgf*cm, 18 ft.*lbf}


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Check that each timing mark is aligned with the corresponding mark link.

    Text in Illustration
    *a
    Large Timing Mark
    *b
    Small Timing Mark
    *c
    Mark Plate (Yellow)
    *d
    Timing Mark
    NOTICE:
    Check that the No. 1 cylinder is at TDC and that the weights of the No. 1 and No. 2 balanceshafts are at the bottom.


4. INSTALL NO. 2 CHAIN TENSIONER ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Install the chain tensioner assembly with the nut.

    Torque:
    18 N*m{184 kgf*cm, 13 ft.*lbf}
    NOTICE:
    Install the chain tensioner with the pin installed, and then remove the pin after installation. When performing this step, do not push the vibration damper against the chain.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Move the stopper plate downward to release the lock and push the plunger deep into the tensioner.

    Text in Illustration
    *a
    Plunger
    *b
    Stopper Plate
  1. Move the stopper plate upward to set the lock and insert a hexagon wrench into the stopper plate hole.



5. INSTALL NO. 3 CHAIN VIBRATION DAMPER


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Install the chain vibration damper with the 2 bolts.

    Torque:
    18 N*m{184 kgf*cm, 13 ft.*lbf}


6. INSTALL NO. 2 CHAIN VIBRATION DAMPER


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Install the chain vibration damper with the bolt.

    Torque:
    27 N*m{270 kgf*cm, 20 ft.*lbf}
  1. Remove the hexagon wrench from the chain tensioner assembly and release the plunger.



7. INSTALL OIL CONTROL VALVE FILTER
  1. Check that no foreign matter is on the mesh part of the filter.
    If foreign matter is present, clean the part thoroughly.

  1. Using an 8 mm hexagon wrench, install a new gasket and the oil control valve filter with the screw plug.

    Torque:
    30 N*m{306 kgf*cm, 22 ft.*lbf}


8. INSTALL CYLINDER HEAD GASKET
  1. Clean and degrease the contact surfaces of the cylinder head sub-assembly and cylinder block sub-assembly.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Apply seal packing to a new cylinder head gasket as shown in the illustration.

    Seal Packing:
    Toyota Genuine Seal Packing Black, Three Bond 1207 B or equivalent.
    Text in Illustration
    *1
    Cylinder Head Gasket
    *a
    7.0 to 9.0 mm (0.276 to 0.354 in.)
    *b
    5.0 to 7.0 mm (0.197 to 0.276 in.)
    *c
    3.0 to 5.0 mm (0.118 to 0.197 in.)
    *d
    166.25 mm (6.55 in.)
    *e
    62.25 mm (2.46 in.)
    *f
    Side View
    *g
    View A
    NOTICE:
    1. Be sure to clean and degrease the contact surfaces.
    2. Apply seal packing to the bead on the cylinder head gasket.
    3. Install the cylinder head gasket within 3 minutes and tighten the cylinder head set bolts within 15 minutes after applying seal packing.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Place the cylinder head gasket on the cylinder block surface with the lot No. stamp facing upward.

    Text in Illustration
    *a
    Lot No.
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Engine Front
    NOTICE:
    1. Remove any oil from the contact surface.
    2. Make sure that the cylinder head gasket is installed in the correct direction.


9. INSTALL CYLINDER HEAD SUB-ASSEMBLY
HINT:
  1. Perform "Inspection After Repairs" after replacing the cylinder head sub-assembly (LandCruiser RM000004NJC03XX.html).
  2. The cylinder head bolts are tightened in 3 successive steps.
  1. Place the cylinder head sub-assembly on the cylinder block.

    NOTICE:
    1. Make sure that no oil is on the mounting surface of the cylinder head sub-assembly.
    2. Place the cylinder head sub-assembly on the cylinder block gently so as not to damage the gasket with the bottom part of the cylinder head sub-assembly.
  1. Install the plate washers to the cylinder head set bolts.

  1. Apply a light coat of engine oil to the threads and under the heads of the cylinder head set bolts.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Step 1:
    Using several steps, install and uniformly tighten the 10 cylinder head set bolts with plate washers in the sequence shown in the illustration.

    Torque:
    39 N*m{398 kgf*cm, 29 ft.*lbf}
  1. Mark the front of each cylinder head set bolt head with paint.

  1. Step 2:
    Tighten the cylinder head set bolts 90° in the sequence shown in step 1.

  1. Step 3:
    Tighten the cylinder head set bolts another 90° in the sequence shown in step 1.

  1. Check that the paint marks are now at a 180° angle to the front.

  1. w/ Oil Cooler:
    Connect the No. 4 water by-pass pipe with the bolt.

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


10. INSTALL CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY
HINT:
Perform "Inspection After Repairs" after replacing the camshaft timing exhaust gear assembly (LandCruiser RM000004NJC03XX.html).


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Using SST, grip the hexagonal portion, and then secure SST and No. 2 camshaft in a vise as shown in the illustration.

    SST
    09212-31010
    Text in Illustration
    *a
    Hexagonal Portion
    NOTICE:
    1. Do not damage the No. 2 camshaft.
    2. Never grip areas other than the hexagonal portion, as this may cause damage.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Align and attach the straight pin of the No. 2 camshaft with the straight pin hole of the camshaft timing exhaust gear assembly.

    Text in Illustration
    *a
    Straight Pin Hole
    *b
    Straight Pin


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Check that there is no clearance between the camshaft timing exhaust gear assembly and camshaft flange.

    Text in Illustration
    *1
    Camshaft Timing Exhaust Gear Assembly
    *a
    INCORRECT
    *b
    CORRECT
    *c
    Clearance
    *d
    Camshaft Flange
    *e
    No Clearance
    NOTICE:
    Be sure not to remove the other 4 bolts. If removing the bolts, exchange the camshaft timing exhaust gear assembly.
  1. Fix the camshaft timing exhaust gear assembly with the flange bolt.

    Torque:
    78 N*m{795 kgf*cm, 58 ft.*lbf}


11. INSTALL CAMSHAFT TIMING GEAR ASSEMBLY
HINT:
Perform "Inspection After Repairs" after replacing the camshaft timing gear assembly (LandCruiser RM000004NJC03XX.html).


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Using SST, grip the hexagonal portion, and then secure SST and camshaft in a vise as shown in the illustration.

    SST
    09212-31010
    Text in Illustration
    *a
    Hexagonal Portion
    NOTICE:
    1. Do not damage the camshaft.
    2. Never grip areas other than the hexagonal portion, as this may cause damage.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Align the straight pin hole and straight pin and install the camshaft timing gear assembly to the camshaft.

    Text in Illustration
    *a
    Straight Pin
    *b
    Straight Pin Hole
  1. Lightly press the gear against the camshaft and turn the gear. Push further at the position where the straight pin enters the straight pin hole.

    NOTICE:
    Be sure not to turn the camshaft timing gear assembly in the retard direction (the right angle).


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Check that there is no clearance between the camshaft timing gear assembly and the flange of the camshaft.

    Text in Illustration
    *1
    Camshaft Timing Gear Assembly
    *a
    INCORRECT
    *b
    CORRECT
    *c
    Clearance
    *d
    Camshaft Flange
    *e
    No Clearance
    NOTICE:
    1. Since the thrust clearance of the camshaft is small, the camshaft must be kept level while it is being removed. If the camshaft is not kept level, the portion of the cylinder head receiving the shaft thrust may crack or be damaged, causing the camshaft to seize or break.
    2. Be sure not to remove the other 3 bolts. If removing the bolts, exchange the camshaft timing gear assembly.
  1. With the camshaft timing gear assembly fixed in place, install the flange bolt.

    Torque:
    78 N*m{795 kgf*cm, 58 ft.*lbf}
  1. Check that the camshaft timing gear assembly can move in the retard direction (the right angle), and is locked at the most retarded position.



12. INSTALL VALVE STEM CAP
  1. Apply a light coat of engine oil to the valve stem ends.

  1. Install the 16 valve stem caps to the cylinder head sub-assembly.

    NOTICE:
    Do not drop the valve stem caps into the cylinder head sub-assembly.


13. INSTALL VALVE LASH ADJUSTER ASSEMBLY
  1. Inspect each valve lash adjuster assembly before installing it (LandCruiser RM00000447K00SX_01_0017.html).

  1. Install the 16 valve lash adjuster assemblies to the cylinder head sub-assembly.

    NOTICE:
    Install each valve lash adjuster assembly to the same place it was removed from.


14. INSTALL NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
  1. Apply clean engine oil to the valve lash adjuster assembly tips and valve stem cap surfaces.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Install the 16 No. 1 valve rocker arm sub-assemblies as shown in the illustration.

    Text in Illustration
    *1
    No. 1 Valve Rocker Arm Sub-assembly
    *2
    Valve Lash Adjuster Assembly
    *3
    Valve Stem Cap
    *a
    INCORRECT
    *b
    CORRECT
    NOTICE:
    Install the valve stem cap, valve lash adjuster assembly and No. 1 valve rocker arm sub-assembly to the same places they were removed from.


15. INSTALL CAMSHAFT
HINT:
Perform "Inspection After Repairs" after replacing the camshaft or No. 2 camshaft (LandCruiser RM000004NJC03XX.html).


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Apply clean engine oil to the camshaft cams and cylinder head journals.

  1. Position the camshaft and No. 2 camshaft as shown in the illustration.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Make sure that the No. 1 valve rocker arm sub-assemblies are installed as shown in the illustration.

    Text in Illustration
    *1
    No. 1 Valve Rocker Arm Sub-assembly
    *2
    Valve Lash Adjuster Assembly
    *3
    Valve Stem Cap
    *a
    INCORRECT
    *b
    CORRECT


16. INSTALL CAMSHAFT BEARING CAP


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Temporarily install the No. 1 camshaft bearing cap.

  1. Confirm the location for each No. 2 camshaft bearing cap and install each one to the proper location.

  1. Uniformly temporarily install the 20 bolts while keeping the camshaft level.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Tighten the 20 bolts in the order shown in the illustration.

    Torque:
    16 N*m{158 kgf*cm, 11 ft.*lbf}


17. INSTALL CRANKSHAFT TIMING GEAR OR SPROCKET


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Install the crankshaft timing gear or sprocket as shown in the illustration.



18. INSTALL NO. 1 CHAIN VIBRATION DAMPER
  1. Install the No. 1 chain vibration damper with the bolt and nut.

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


19. INSTALL CHAIN SUB-ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. As shown in the illustration, install the chain sub-assembly to the camshaft timing exhaust gear assembly and camshaft timing gear assembly with the mark plates aligned with the timing marks on the camshaft timing exhaust gear assembly and camshaft timing gear assembly.

    Text in Illustration
    *1
    Crankshaft Pulley Set Key
    *a
    Timing Mark
    *b
    Mark Plate (Pink)
    *c
    Mark Plate (Yellow)
    *d
    Approximately 13°
    *e
    Approximately 30°
    HINT:
    1. The camshaft mark plate is pink.
    2. The crankshaft mark plate is yellow.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Use a rope to tie the chain sub-assembly of the crankshaft timing gear or sprocket. Tie the rope near the crankshaft timing gear or sprocket.

    NOTICE:
    After the chain tensioner has been installed, the rope must be removed.
    HINT:
    The rope is tied so that the chain sub-assembly will not jump a tooth.


20. INSTALL CHAIN TENSIONER SLIPPER
  1. Install the chain tensioner slipper with the bolt.

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


21. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Move the stopper plate upward to release the lock and push the plunger deep into the tensioner.

    Text in Illustration
    *a
    Plunger
    *b
    Stopper Plate
    *c
    Hexagon Wrench
  1. Move the stopper plate downward to set the lock and insert a hexagon wrench into the hole of the stopper plate.

  1. Install a new gasket and the No. 1 chain tensioner assembly with the bolt and nut.

    Torque:
    10 N*m{102 kgf*cm, 7 ft.*lbf}
  1. Remove the hexagon wrench from the No. 1 chain tensioner assembly and release the plunger.



22. CHECK NO. 1 CYLINDER TO TDC/COMPRESSION


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Check that the No. 1 cylinder is set to TDC/compression.

    1. Rotate the crankshaft two full rotations, and then check that all timing marks are in the position shown in the illustration.
      If the timing marks do not match, set the chain sub-assembly again.

      Text in Illustration
      *1
      Crankshaft Pulley Set Key
      *a
      Timing Mark
      *b
      Approximately 13°
      *c
      Approximately 30°


23. INSTALL TIMING CHAIN GUIDE
  1. Install a new O-ring to the No. 1 camshaft bearing cap.

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

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


24. INSTALL CYLINDER HEAD COVER CONNECTOR SUB-ASSEMBLY
  1. Install a new No. 2 camshaft bearing cap oil hole gasket and 3 new No. 3 camshaft bearing cap oil hole gaskets to the No. 1 camshaft bearing cap.

  1. Install the cylinder head cover connector sub-assembly with the 2 bolts.

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


25. INSTALL ENGINE WATER PUMP ASSEMBLY
  1. Install a new gasket and the engine water pump assembly with the 8 bolts.

    Torque:
    8.9 N*m{91 kgf*cm, 79 in.*lbf}


26. INSTALL TIMING CHAIN COVER SUB-ASSEMBLY
  1. Install 3 new O-rings to the timing chain cover sub-assembly.

  1. Clean and degrease the contact surfaces of the timing chain cover sub-assembly, cylinder head sub-assembly and cylinder block.



  1. Apply seal packing as shown in the illustration.

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


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly


    Text in Illustration
    *1
    Cylinder Head Sub-assembly
    *2
    Cylinder Block
    *a
    2.0 mm (0.0787 in.)
    *b
    2.5 mm (0.0984 in.)
    *c
    5.0 mm (0.197 in.)
    *d
    6.0 mm (0.236 in.)
    *e
    7.0 mm (0.276 in.)
    *f
    8.0 mm (0.315 in.) or more
    *g
    20 mm (0.787 in.)
    *h
    54 mm (2.13 in.)
    *i
    56.5 mm (2.22 in.)
    *j
    58 mm (2.28 in.)
    *k
    2.5 to 4.0 mm (0.0984 to 0.157 in.)
    *l
    2.0 to 3.0 mm (0.0787 to 0.118 in.)
    *m
    9.0 to 13 mm (0.354 to 0.512 in.)
    *n
    10 to 14 mm (0.394 to 0.551 in.)
    *o
    12 to 16 mm (0.472 to 0.630 in.)
    *p
    Seal Packing
    NOTICE:
    1. Remove any oil from the contact surface.
    2. When the contact surfaces are wet, wipe them with an oil-free cloth before applying seal packing.
    3. Install the timing chain cover sub-assembly within 3 minutes and tighten the bolts within 10 minutes after applying seal packing.
    4. Do not start the engine for at least 4 hours after the installation.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Align the width of the joint portion of the oil pump drive rotor and the crankshaft timing gear, and then install the timing chain cover sub-assembly.



  1. Temporarily install the timing chain cover sub-assembly with the 16 bolts and nut.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly


    Text in Illustration
    *a
    Types of nut and bolt
    *b
    Tightening Order
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Bolt
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Nut
    Torque:
    for bolt A:
    57 N*m{581 kgf*cm, 42 ft.*lbf}
    for bolt B and nut:
    23 N*m{235 kgf*cm, 17 ft.*lbf}
    for bolt C:
    21 N*m{214 kgf*cm, 15 ft.*lbf}
    for bolt D:
    25 N*m{255 kgf*cm, 18 ft.*lbf}
    Bolt Length:
    Item
    Length
    Thread Diameter
    Bolt A
    75 mm (2.95 in.)
    10 mm (0.394 in.)
    Bolt B
    75 mm (2.95 in.)
    8.0 mm (0.315 in.)
    Bolt C
    40 mm (1.57 in.)
    8.0 mm (0.315 in.)
    Bolt D
    90 mm (3.54 in.)
    8.0 mm (0.315 in.)
    NOTICE:
    1. Make sure that there is no oil on the threads of bolts.
    2. Check the bolts and bolt holes, and clean and degrease them.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the seal packing from the 2 bolt holes for the No. 1 compressor mounting bracket.

    NOTICE:
    Do not use any cleaners to remove the seal packing.


27. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Temporarily install the V-ribbed belt tensioner assembly with the 2 bolts.

    HINT:
    Make sure that the V-ribbed belt tensioner assembly is in contact with the timing chain cover sub-assembly.
  1. Install the V-ribbed belt tensioner assembly by tightening the 2 bolts in the order shown in the illustration.

    Torque:
    for bolt 1:
    40 N*m{408 kgf*cm, 30 ft.*lbf}
    for bolt 2:
    23 N*m{235 kgf*cm, 17 ft.*lbf}


28. INSTALL TIMING CHAIN COVER OIL SEAL


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Apply MP grease to the lip of a new timing chain case oil seal.

    NOTICE:
    1. Do not allow foreign matter to contact the lip of the timing chain case oil seal.
    2. Do not allow MP grease to contact the dust seal.
  1. Temporarily install the timing chain case oil seal to the timing chain cover sub-assembly.

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

    SST
    09223-75010
    09950-70010(09951-07100)
    NOTICE:
    1. Keep the lip free from foreign matter.
    2. Do not tap the timing chain case oil seal at an angle.


29. INSTALL NO. 1 TAPER SCREW PLUG (w/o Oil Cooler)
  1. Install the No. 1 taper screw plug to the cylinder block.

    Torque:
    25 N*m{250 kgf*cm, 18 ft.*lbf}


30. INSTALL UNION (w/ Oil Cooler)
  1. Install the union to the cylinder block.

    Torque:
    25 N*m{250 kgf*cm, 18 ft.*lbf}


31. INSTALL OIL FILTER BRACKET SUB-ASSEMBLY
  1. Using a hexagon wrench, install the oil filter bracket union.

    Torque:
    25 N*m{250 kgf*cm, 18 ft.*lbf}
  1. Install a new oil filter bracket gasket to the oil filter bracket.

  1. Install a new O-ring to the oil filter bracket union.

    NOTICE:
    Apply a light coat of engine oil to the O-ring and oil filter bracket.
  1. Install 2 new gaskets and the 2 screw plugs to the oil filter bracket.

    Torque:
    49 N*m{500 kgf*cm, 36 ft.*lbf}
  1. Install the oil filter bracket with the 2 bolts and nut.

    Torque:
    25 N*m{255 kgf*cm, 18 ft.*lbf}


32. INSTALL OIL FILTER UNION (w/o Oil Cooler)
  1. Using a 27 mm socket wrench, install the oil filter union.

    Torque:
    43 N*m{439 kgf*cm, 32 ft.*lbf}


33. INSTALL OIL COOLER ASSEMBLY (w/ Oil Cooler)
  1. Clean the contact surfaces of the oil filter bracket sub-assembly and oil cooler assembly.

  1. Apply a light coat of engine oil to a new O-ring and install it to the oil cooler assembly.

  1. Apply a light coat of engine oil to the threads of the oil cooler union bolt.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Align the protrusion of the oil filter bracket with the cutout of the oil cooler assembly.

    Text in Illustration
    *a
    Cutout
    *b
    Protrusion
  1. Install the oil cooler assembly with the plate washer and oil cooler union bolt.

    Torque:
    43 N*m{438 kgf*cm, 32 ft.*lbf}
  1. Connect the No. 4 water by-pass hose and No. 5 water by-pass hose to the oil cooler assembly, and slide the 2 clamps to secure the hoses.



34. INSTALL NO. 4 WATER BY-PASS PIPE (w/ Oil Cooler)
  1. Install the No. 4 water by-pass pipe with the 2 bolts.

    Torque:
    20 N*m{204 kgf*cm, 15 ft.*lbf}
  1. Connect the No. 5 water by-pass hose to the oil cooler assembly, and slide the clip to secure the hose.



35. INSTALL NO. 4 WATER BY-PASS HOSE (w/ Oil Cooler)
  1. Install the No. 4 water by-pass hose to the oil cooler assembly and union, and slide the clips to secure the hoses.



36. INSTALL OIL FILTER SUB-ASSEMBLY
  1. Check and clean the oil filter sub-assembly installation surface.

  1. Apply clean engine oil to the gasket of a new oil filter sub-assembly.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Lightly screw the oil filter sub-assembly into place by hand. Tighten it until the gasket contacts the seat.

  1. Using SST, tighten the oil filter sub-assembly.

    SST
    09228-07501

    1. Depending on the work space available, choose from the following.
      If enough space is available, use a torque wrench to tighten the oil filter sub-assembly.

      Torque:
      17 N*m{175 kgf*cm, 13 ft.*lbf}
      If enough space is not available to use a torque wrench, tighten the oil filter sub-assembly a 3/4 turn by hand or use a common wrench.


37. INSTALL ENGINE COOLANT TEMPERATURE SENSOR
HINT:
Perform "Inspection After Repairs" after replacing the engine coolant temperature sensor (LandCruiser RM000004NJC03XX.html).
  1. Install a new gasket to the engine coolant temperature sensor.

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

    Torque:
    20 N*m{200 kgf*cm, 14 ft.*lbf}
  1. Connect the engine coolant temperature sensor connector.



38. INSTALL KNOCK SENSOR
HINT:
Perform "Inspection After Repairs" after replacing the knock sensor (LandCruiser RM000004NJC03XX.html).


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Install the knock sensor with the bolt.

    Torque:
    20 N*m{204 kgf*cm, 15 ft.*lbf}
    Text in Illustration
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Front
    NOTICE:
    Make sure that the knock sensor is at the correct angle when installing.
  1. Connect the knock sensor connector.



39. INSTALL ENGINE OIL PRESSURE SWITCH ASSEMBLY
  1. Apply adhesive to 2 or 3 threads of the engine oil pressure switch assembly.

    Adhesive:
    TOYOTA Genuine Adhesive 1344, Three Bond 1344 or equivalent
    NOTICE:
    Do not let adhesive adhere to the oil hole.
  1. Using a 24 mm deep socket wrench, install the engine oil pressure switch assembly.

    Torque:
    15 N*m{153 kgf*cm, 11 ft.*lbf}
    NOTICE:
    Do not start the engine within 1 hour of installation.
  1. Connect the engine oil pressure switch assembly connector.



40. INSTALL REAR ENGINE OIL SEAL RETAINER
  1. Clean and degrease the contact surfaces of the rear engine oil seal retainer and cylinder block sub-assembly.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Apply seal packing in a continuous bead as shown in the illustration.

    Seal packing:
    Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
    Standard seal diameter:
    2.0 to 3.0 mm (0.0787 to 0.118 in.)
    Text in Illustration
    *a
    Seal Packing
    NOTICE:
    1. Remove any oil from the contact surface.
    2. Install the rear engine oil seal retainer within 3 minutes after applying seal packing.
    3. Do not start the engine for at least 4 hours after installation.
  1. Install the rear engine oil seal retainer with the 6 bolts.

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


41. INSTALL REAR ENGINE OIL SEAL


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Apply a light coat of MP grease to the lip of a new rear engine oil seal.

    NOTICE:
    1. Do not allow foreign matter to contact the lip of the rear engine oil seal.
    2. Do not allow MP grease to contact the dust seal.
  1. Using SST and a hammer, tap in the rear engine oil seal until its surface is flush with the rear engine oil seal retainer edge.

    SST
    09223-15030
    09950-70010(09951-07150)
    NOTICE:
    1. Wipe off any extra grease from the crankshaft.
    2. Do not tap in the rear engine oil seal at an angle.


42. INSTALL OIL PAN STUD BOLT


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
NOTICE:
If a stud bolt is deformed or threads are damaged, replace it.
  1. Using E6 "TORX" socket wrench, install the stud bolts.

    Torque:
    3.0 N*m{31 kgf*cm, 27 in.*lbf}
    Text in Illustration
    *a
    9.0 mm (0.354 in.)
    *b
    19.0 mm (0.748 in.)


43. INSTALL OIL STRAINER SUB-ASSEMBLY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Install the oil strainer sub-assembly with the 6 bolts, and tighten the 6 bolts in the sequence shown in the illustration.

    Torque:
    10 N*m{102 kgf*cm, 7 ft.*lbf}
  1. Install a new gasket to the oil strainer sub-assembly.



44. INSTALL OIL PAN SUB-ASSEMBLY
  1. Install a new gasket to the oil strainer sub-assembly.

  1. Clean and degrease the contact surfaces of the oil pan sub-assembly and cylinder block sub-assembly.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Apply seal packing as shown in the illustration.

    Seal packing:
    Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
    Standard seal diameter:
    2.0 to 3.0 mm (0.0787 to 0.118 in.)
    Text in Illustration
    *a
    8.0 mm (0.315 in.)
    *b
    6.5 mm (0.256 in.)
    *c
    Seal Packing
    NOTICE:
    1. Remove any oil from the contact surface.
    2. Install the oil pan sub-assembly within 3 minutes and tighten the bolts within 10 minutes after applying seal packing.
    3. Do not start the engine for at least 4 hours after the installation.
  1. Install a new gasket to the oil strainer sub-assembly.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Temporarily install the oil pan sub-assembly with the 16 bolts and 2 nuts.

    Bolt Length:
    Item
    Length
    Bolt A
    20 mm (0.787 in.)
    Bolt B
    40 mm (1.57 in.)
    Text in Illustration
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Bolt A
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Bolt B
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Nut
  1. Uniformly tighten the 16 bolts and 2 nuts in the order shown in the illustration.

    Torque:
    26 N*m{265 kgf*cm, 19 ft.*lbf}


45. INSTALL NO. 2 OIL PAN SUB-ASSEMBLY
  1. Clean and degrease the contact surfaces of the oil pan sub-assembly and No. 2 oil pan sub-assembly.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Apply seal packing in a continuous line as shown in the illustration.

    Seal packing:
    Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
    Seal packing diameter:
    3.0 to 4.0 mm (0.118 to 0.157 in.)
    Text in Illustration
    *a
    Seal Packing
    NOTICE:
    1. Remove any oil from the contact surface.
    2. Install the No. 2 oil pan sub-assembly within 3 minutes and tighten the bolts within 10 minutes after applying seal packing.
    3. Do not start the engine for at least 4 hours after the installation.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Temporarily install the No. 2 oil pan sub-assembly with the 16 bolts and 2 adjusting screws, 2 nuts.

    Text in Illustration
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Bolt
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Nut
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Adjusting Screw
  1. Uniformly tighten the 16 bolts and 2 adjusting screws, 2 nuts in the order shown in the illustration.

    Torque:
    9.0 N*m{92 kgf*cm, 80 in.*lbf}
  1. Install a new gasket and the oil pan drain plug.

    Torque:
    38 N*m{382 kgf*cm, 28 ft.*lbf}


46. INSTALL OIL PAN COVER SILENCER
  1. Install the oil pan cover silencer with the 2 No. 1 oil pan plugs.

    Torque:
    7.0 N*m{71 kgf*cm, 62 in.*lbf}


47. INSTALL CRANKSHAFT PULLEY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Align the key groove of the crankshaft pulley with the pulley set key and slide on the crankshaft pulley.

  1. Using SST, install a new crankshaft pulley bolt.

    SST
    09213-54015(91651-60855)
    09330-00021
    Torque:
    260 N*m{2651 kgf*cm, 192 ft.*lbf}
    Text in Illustration
    *a
    Hold
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Turn
    NOTICE:
    Do not reuse the pulley bolt.


48. INSTALL THERMOSTAT


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Install a new gasket to the thermostat.

  1. Install the thermostat with the jiggle valve upward.

    HINT:
    The jiggle valve may be set within 10° to either side of the prescribed position.


49. INSTALL WATER INLET
  1. Install a new gasket and the water inlet to the timing chain cover sub-assembly with the bolt and 2 nuts.

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


50. INSTALL NO. 1 VENTILATION CONNECTOR


51. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY
  1. Clean and degrease the contact surfaces of the cylinder head cover sub-assembly, timing chain cover sub-assembly and cylinder head sub-assembly.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Apply seal packing as shown in the illustration.

    Seal packing:
    Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent
    Seal packing diameter:
    4.0 mm (0.157 in.)
    Text in Illustration
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Seal Packing
    NOTICE:
    1. Install the cylinder head cover sub-assembly within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
    2. Do not add the engine oil for at least 4 hours after the installation.
    3. Do not start the engine for at least 4 hours after the installation.
  1. Install a new No. 1 camshaft bearing cap oil hole gasket to the cylinder head cover spacer.

  1. Install a new gasket to the cylinder head cover sub-assembly.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.2Tr-Fe Engine Mechanical.Engine.Engine Unit  Reassembly
  1. Install the cylinder head cover sub-assembly, 2 plate washers and 2 seal washers with the 21 bolts and 2 nuts, and tighten the 21 bolts and 2 nuts in the sequence shown in the illustration.

    Torque:
    9.0 N*m{92 kgf*cm, 80 in.*lbf}
    Text in Illustration
    *1
    Plate Washer and Seal Washer
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Seal Packing
    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
    Nut
    NOTICE:
    Make sure that the metal face of the seal washer is facing upward.
  1. Connect the PCV hose to the PCV valve sub-assembly and slide the clip to secure the hose.



52. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Exhaust Side)
  1. Apply a light coat of engine oil to a new O-ring and install the O-ring to the camshaft timing oil control valve assembly.

    NOTICE:
    Do not damage the O-ring when installing.
    HINT:
    An O-ring is already installed in a new camshaft timing oil control valve assembly. So, the O-ring only needs to be coated with engine oil when the assembly is replaced with a new one.
  1. Install the camshaft timing oil control valve assembly to the cylinder head cover sub-assembly with the bolt.

    Torque:
    9.0 N*m{92 kgf*cm, 80 in.*lbf}
    NOTICE:
    1. Replace with a new part if it is dropped or if it receives a strong impact.
    2. Make sure that the O-ring is not cracked or jammed when installing.
  1. Connect the camshaft timing oil control valve connector.



53. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Intake Side)
  1. Apply a light coat of engine oil to a new O-ring and install the O-ring to the camshaft timing oil control valve assembly.

    NOTICE:
    Do not damage the O-ring when installing.
    HINT:
    An O-ring is already installed in a new camshaft timing oil control valve assembly. So, the O-ring only needs to be coated with engine oil when the assembly is replaced with a new one.
  1. Install the camshaft timing oil control valve assembly to the cylinder head sub-assembly with the bolt.

    Torque:
    9.0 N*m{92 kgf*cm, 80 in.*lbf}
    NOTICE:
    1. Replace with a new part if it is dropped or if it receives a strong impact.
    2. Make sure that the O-ring is not cracked or jammed when installing.
  1. Connect the camshaft timing oil control valve connector.

  1. Connect the wiring harness clamp bracket with the bolt.

    Torque:
    8.0 N*m{82 kgf*cm, 71 in.*lbf}
  1. Attach the 2 clamps and connect the 2 connectors.



54. INSTALL CRANKSHAFT POSITION SENSOR
  1. Apply a light coat of engine oil to the O-ring of the crankshaft position sensor.

  1. Install the crankshaft position sensor with the bolt.

    Torque:
    9.0 N*m{92 kgf*cm, 80 in.*lbf}
    NOTICE:
    1. When reusing the crankshaft position sensor, inspect the O-ring.
    2. Make sure that the O-ring is not cracked or jammed when installing the crankshaft position senor.
  1. Connect the crankshaft position sensor connector and attach the wire harness clamp.



55. INSTALL CAMSHAFT POSITION SENSOR (for Exhaust Side)
  1. Apply a light coat of engine oil to the O-ring of the camshaft position sensor.

  1. Install the camshaft position sensor with the bolt.

    Torque:
    9.0 N*m{92 kgf*cm, 80 in.*lbf}
    NOTICE:
    1. When reusing the camshaft position sensor, inspect the O-ring.
    2. Make sure that the O-ring is not cracked or jammed when installing the camshaft position sensor.
  1. Connect the camshaft position sensor connector.



56. INSTALL CAMSHAFT POSITION SENSOR (for Intake Side)
  1. Apply a light coat of engine oil to the O-ring of the camshaft position sensor.

  1. Install the camshaft position sensor with the bolt.

    Torque:
    9.0 N*m{92 kgf*cm, 80 in.*lbf}
    NOTICE:
    1. When reusing the camshaft position sensor, inspect the O-ring.
    2. Make sure that the O-ring is not cracked or jammed when installing the camshaft position sensor.
  1. Connect the camshaft position sensor connector.



57. INSTALL PCV VALVE SUB-ASSEMBLY
  1. Apply adhesive to 2 or 3 threads of the valve.

    Adhesive:
    Toyota genuine adhesive 1324, three bond 1324 or equivalent
  1. Using a 22 mm ball joint lock nut wrench, install the PCV valve.

    Torque:
    5.0 N*m{51 kgf*cm, 44 in.*lbf}
    NOTICE:
    Use the formula to calculate special torque values for situations where a ball joint lock nut wrench is combined with a torque wrench (LandCruiser RM000003YMD00TX.html).
  1. Connect the PCV hose.



58. INSTALL OIL FILLER CAP SUB-ASSEMBLY
  1. Install the gasket to the oil filler cap.

  1. Install the oil filler cap.



59. INSTALL SPARK PLUG
HINT:
Perform "Inspection After Repairs" after replacing the spark plug (LandCruiser RM000004NJC03XX.html).
  1. Using a 16 mm spark plug wrench, install the 4 spark plugs.

    Torque:
    18 N*m{184 kgf*cm, 13 ft.*lbf}