DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 23 (Engine Mechanical System (A25A-FXS) - Service Information (2 Of 3)) >> Engine Unit >> Disassembly [11/2023 - ] >> Procedure

Disassembly [11/2023 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. REMOVE SPARK PLUG 

    Refer to PROCEDURE - Step 3

  2. REMOVE KNOCK CONTROL SENSOR 

    Refer to PROCEDURE - Step 2

  3. REMOVE ENGINE COOLANT TEMPERATURE SENSOR 

    Refer to PROCEDURE - Step 4

  4. REMOVE STRAIGHT SCREW PLUG 
    1. Remove the straight screw plug and gasket from the cylinder block sub-assembly.
      GTY866262Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE OIL PRESSURE AND TEMPERATURE SENSOR 

    Refer to PROCEDURE - Step 2

  6. REMOVE OIL PRESSURE CONTROL VALVE ASSEMBLY 

    Refer to PROCEDURE - Step 2

  7. REMOVE CAMSHAFT POSITION SENSOR (for Intake Side) 

    Refer to PROCEDURE - Step 2

  8. REMOVE CAMSHAFT POSITION SENSOR (for Exhaust Side) 

    Refer to PROCEDURE - Step 3

  9. REMOVE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY 

    Refer to PROCEDURE - Step 3

  10. REMOVE O-RING 

    Refer to PROCEDURE - Step 4

  11. REMOVE CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY 

    Refer to PROCEDURE - Step 6

  12. REMOVE CAM TIMING CONTROL MOTOR O-RING 

    Refer to PROCEDURE - Step 7

  13. REMOVE WATER INLET WITH THERMOSTAT SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 3

  14. REMOVE ENGINE WATER PUMP ASSEMBLY (WATER INLET HOUSING) 
    1. Remove the 4 bolts, engine water pump assembly (water inlet housing) and gasket from the cylinder block sub-assembly.
      GTY756773Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. REMOVE OIL COOLER ASSEMBLY 

    Refer to PROCEDURE - Step 4

  16. REMOVE NO. 1 WATER BY-PASS HOSE 
    1. Slide the clip and remove the No. 1 water by-pass hose from the cylinder block sub-assembly.
      GTY940757Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE NO. 2 WATER BY-PASS HOSE 
    1. Slide the clip and remove the No. 2 water by-pass hose from the water by-pass pipe sub-assembly.
      GTY904308Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. REMOVE OIL FILLER CAP SUB-ASSEMBLY 
    1. Remove the oil filler cap sub-assembly from the cylinder head cover sub-assembly.
      GTY760309Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  19. REMOVE OIL FILLER CAP GASKET 
    1. Remove the oil filler cap gasket from the oil filler cap sub-assembly.
      GTY652152Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  20. REMOVE CRANKSHAFT POSITION SENSOR 

    Refer to PROCEDURE - Step 5

  21. REMOVE PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY) 

    Refer to PROCEDURE - Step 2

  22. REMOVE CRANKSHAFT PULLEY ASSEMBLY 
    1. Using SST, hold the crankshaft pulley assembly and loosen the crankshaft pulley bolt. Further loosen the crankshaft pulley bolt until 2 or 3 threads remain screwed into the crankshaft.
      GTY769893Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Hold
      Turn
      • SST: 09213-54015 
      • SST: 09330-00021 
    2. Using SST and the crankshaft pulley bolt, remove the crankshaft pulley assembly and crankshaft pulley bolt.
      GTY748518Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Crankshaft Pulley Bolt
      *a Hold
      Turn
      • SST: 09950-50013 
        1. 09951-05010
        2. 09952-05010
        3. 09953-05020
        4. 09954-05070
        5. 09957-04010

      HINT: 

      Apply lubricant to the threads and end of SST.

  23. REMOVE WATER OUTLET 
    1. Using an 8 mm socket wrench, remove the 3 bolts, water outlet and water outlet gasket from the cylinder head sub-assembly.
      GTY774293Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  24. REMOVE WATER BY-PASS OUTLET 
    1. Using an 8 mm socket wrench, remove the 3 bolts, water by-pass outlet and outlet water pipe gasket from the cylinder head sub-assembly.
      GTY766732Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  25. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY 
    1. Type A:
      1. Using an 8 mm socket wrench, remove the 4 bolts (A).
        GTY745301Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Remove the 12 bolts (B) and cylinder head cover sub-assembly from the camshaft housing sub-assembly.
      3. Remove the 7 cylinder head cover gaskets from the cylinder head cover sub-assembly.
        GTY757015Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Type B:
      1. Using an 8 mm socket wrench, remove the 4 bolts (A).
        GTY1250063Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Remove the 12 bolts (B) and cylinder head cover sub-assembly from the camshaft housing sub-assembly.
      3. Remove the 7 cylinder head cover gaskets from the cylinder head cover sub-assembly.
        GTY1250362Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the camshaft bearing cap oil hole gasket from the No. 1 camshaft bearing cap.
      GTY756766Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  26. REMOVE SPARK PLUG TUBE GASKET 
    1. Using a screwdriver, pry out the 4 spark plug tube gaskets from the cylinder head cover sub-assembly.
      GTY749629Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protective Tape
      NOTE:

      Be careful not to damage the cylinder head cover sub-assembly.

      HINT: 

      Tape the screwdriver tip before use.

  27. REMOVE ENGINE MOUNTING BRACKET RH 
    1. Remove the 3 bolts and engine mounting bracket RH from the No. 2 timing chain cover assembly.
      GTY753724Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  28. REMOVE STRAIGHT SCREW PLUG 
    1. Using a 10 mm hexagon wrench, remove the straight screw plug from the No. 2 timing chain cover assembly.
      GTY756771Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  29. REMOVE NO. 2 TIMING CHAIN COVER ASSEMBLY 
    1. Remove the 20 bolts.
      GTY757016Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the No. 2 timing chain cover assembly from the timing chain cover assembly by prying the No. 2 timing chain cover assembly with a screwdriver with its tip wrapped with protective tape.
      GTY743253Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protective Tape - -
      NOTE:

      Be careful not to damage the contact surfaces of the No. 2 timing chain cover assembly and timing chain cover assembly.

  30. REMOVE TIMING CHAIN COVER OIL SEAL 
    1. Using a screwdriver and wooden block, pry out the timing chain cover oil seal.
      NOTE:

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

      GTY771903Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protective Tape
      *b Wooden Block

      HINT: 

      Tape the screwdriver tip before use.

  31. SET NO. 1 CYLINDER TO TDC (COMPRESSION) 
    1. Temporarily install the crankshaft pulley bolt.
      GTY760170Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Crankshaft Timing Gear Key - -
      *a Approximately 7.4° *b Approximately 27.3°
      *c Approximately 24.3° *d Timing Mark
    2. Rotate the crankshaft clockwise and align the crankshaft timing gear key as shown in the illustration.
    3. Check that the timing marks on the camshaft timing exhaust gear assembly and camshaft timing gear assembly are as shown in the illustration.
    4. Remove the crankshaft pulley bolt.

      HINT: 

      As the No. 2 camshaft may rotate counterclockwise strongly when the crankshaft pulley bolt is removed, use a wrench to hold the hexagonal portion of the No. 2 camshaft.

  32. REMOVE OIL PUMP DRIVE CHAIN SUB-ASSEMBLY 
    1. Temporarily install the crankshaft pulley assembly with the crankshaft pulley bolt.
    2. Using SST, hold the crankshaft pulley assembly and remove the bolt.
      GTY745958Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Bolt
      • SST: 09213-54015 
      • SST: 09330-00021 
    3. Remove SST, the crankshaft pulley bolt and crankshaft pulley assembly.
    4. Remove the chain tensioner plate and chain damper spring.
      GTY774573Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Chain Tensioner Plate
      *2 Chain Damper Spring
    5. Remove the oil pump drive sprocket, oil pump drive shaft sprocket and oil pump drive chain sub-assembly.
      GTY750003Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Oil Pump Drive Chain Sub-assembly
      *2 Oil Pump Drive Sprocket
      *3 Oil Pump Drive Shaft Sprocket
  33. REMOVE CAMSHAFT TIMING GEAR ASSEMBLY 
    1. Hold the hexagonal portion of the No. 2 camshaft with a wrench and turn the camshaft timing exhaust gear assembly clockwise to loosen the chain sub-assembly between the camshaft timing exhaust gear assembly and camshaft timing gear assembly.
      GTY826290Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Loosen
      Turn
    2. Using a wrench, hold the hexagonal portion of the camshaft.
      NOTE:
      • Be careful not to damage the camshaft housing sub-assembly, cylinder head sub-assembly and spark plug tube with the wrench.
      • Do not disassemble the camshaft timing gear assembly.
      GTY832388Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Hold
      Turn
    3. Using a 10 mm bi-hexagon socket wrench, remove the bolt and camshaft timing gear assembly from the camshaft.
  34. REMOVE CHAIN SUB-ASSEMBLY 
    1. Remove the crankshaft timing sprocket and chain sub-assembly.
      GTY772106Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  35. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY 
    1. Using an 8 mm socket wrench, remove the bolt.
      GTY806424Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the nut and No. 1 chain tensioner assembly.
      NOTE:

      Make sure that the plunger, check ball assembly and spring do not come out.

    3. Use tape to hold the plunger inside the No. 1 chain tensioner assembly.
      GTY824624Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Tape
      NOTE:
      • Make sure that the plunger, check ball assembly and spring do not come out.
      • If the No. 1 chain tensioner assembly comes apart, reinstall the parts as shown in the illustration.
        GTY779353Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Plunger *b Check Ball Assembly
        *c Spring *d No. 1 Chain Tensioner Assembly Body
  36. REMOVE CHAIN TENSIONER SLIPPER 
    1. Remove the bolt and chain tensioner slipper.
      GTY807235Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  37. REMOVE NO. 1 CHAIN VIBRATION DAMPER 
    1. Remove the 2 bolts and No. 1 chain vibration damper.
      GTY756756Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  38. REMOVE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY 
    1. Using a wrench, hold the hexagonal portion of the No. 2 camshaft.
      GTY807234Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Be careful not to damage the camshaft housing sub-assembly, cylinder head sub-assembly and spark plug tube with the wrench.

    2. Using a 5 mm hexagon socket wrench, remove the 3 bolts.
    3. Type A:
      1. Remove the camshaft timing exhaust gear assembly and camshaft timing oil control valve assembly (exhaust camshaft timing gear bolt assembly).
        GTY790489Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *1 Camshaft Timing Exhaust Gear Assembly
        *2 Camshaft Timing Oil Control Valve Assembly (Exhaust Camshaft Timing Gear Bolt Assembly)
    4. Type B:
      1. Remove the camshaft timing exhaust gear assembly and camshaft timing oil control valve assembly (exhaust camshaft timing gear bolt assembly).
        GTY947303Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *1 Camshaft Timing Exhaust Gear Assembly
        *2 Camshaft Timing Oil Control Valve Assembly (Exhaust Camshaft Timing Gear Bolt Assembly)
  39. REMOVE TIMING CHAIN COVER ASSEMBLY 
    1. Remove the 19 bolts from the camshaft housing sub-assembly, cylinder head sub-assembly, cylinder block sub-assembly, stiffening crankcase assembly and oil pump assembly.
      GTY757324Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the timing chain cover assembly by prying between the cylinder head sub-assembly, camshaft housing sub-assembly, cylinder block sub-assembly, oil pump assembly and stiffening crankcase assembly with a screwdriver with its tip wrapped with protective tape.
      GTY768814Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protective Tape - -
      NOTE:

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

  40. REMOVE OIL NOZZLE VALVE SUB-ASSEMBLY 
    1. Remove the oil nozzle valve sub-assembly from the cylinder block sub-assembly.
      GTY757325Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  41. REMOVE CRANKSHAFT TIMING GEAR KEY 
    1. Using a screwdriver, remove the 2 crankshaft timing gear keys.
      GTY760187Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protective Tape
      NOTE:

      Be careful not to damage the crankshaft.

      HINT: 

      Tape the screwdriver tip before use.

  42. REMOVE FUEL PUMP LIFTER GUIDE 
    1. Using an 8 mm socket wrench, remove the 2 bolts and fuel pump lifter guide from the No. 4 camshaft bearing cap.
      GTY760310Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  43. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY 
    1. Uniformly loosen and remove the 18 bolts in the order shown in the illustration.
      GTY752360Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the camshaft housing sub-assembly by prying between the cylinder head sub-assembly and camshaft housing sub-assembly with a screwdriver.
      GTY756761Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Be careful not to damage the contact surfaces of the cylinder head sub-assembly and camshaft housing sub-assembly.

      HINT: 

      Tape the screwdriver tip before use.

  44. REMOVE CAMSHAFT BEARING CAP 
    1. Remove the 8 bolts in the order shown in the illustration.
      GTY770616Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 1 Camshaft Bearing Cap
      *2 No. 2 Camshaft Bearing Cap
      *3 No. 3 Camshaft Bearing Cap
      *4 No. 4 Camshaft Bearing Cap
    2. Remove the No. 1 camshaft bearing cap, No. 2 camshaft bearing cap, 2 No. 3 camshaft bearing caps and No. 4 camshaft bearing cap.

      HINT: 

      Arrange the removed parts in such a way that they can be reinstalled to their original locations.

  45. REMOVE CAMSHAFT 
    1. Remove the camshaft from the camshaft housing sub-assembly.
      GTY759933Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  46. REMOVE NO. 2 CAMSHAFT 
    1. Remove the No. 2 camshaft from the camshaft housing sub-assembly.
      GTY759934Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  47. REMOVE NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY 
    1. Remove the 16 No. 1 valve rocker arm sub-assemblies.

      HINT: 

      Arrange the removed parts in such a way that they can be reinstalled to their original locations.

      GTY757628Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  48. REMOVE VALVE LASH ADJUSTER ASSEMBLY 
    1. Remove the 16 valve lash adjuster assemblies from the cylinder head sub-assembly.

      HINT: 

      Arrange the removed parts in such a way that they can be reinstalled to their original locations.

      GTY757627Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  49. REMOVE VALVE STEM CAP 
    1. Remove the 16 valve stem caps from the cylinder head sub-assembly.

      HINT: 

      Arrange the removed parts in such a way that they can be reinstalled to their original locations.

      GTY757626Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  50. REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY 
    1. Using an 8 mm socket wrench, remove the 2 bolts, water by-pass pipe sub-assembly and gasket from the cylinder head sub-assembly.
      GTY920686Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  51. REMOVE CYLINDER HEAD SUB-ASSEMBLY 
    1. Using a 12 mm socket wrench, uniformly loosen the 10 cylinder head set bolts in the order shown in the illustration. Remove the 10 cylinder head set bolts and 10 plate washers.
      GTY760825Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Front of Engine
      NOTE:
      • Be careful not to drop the plate washers into the cylinder head sub-assembly.
      • Warpage or cracking of the cylinder head sub-assembly may result from removing the cylinder head set bolts in the incorrect order.

      HINT: 

      Arrange the removed parts in such a way that they can be reinstalled to their original locations.

    2. Remove the cylinder head sub-assembly from the cylinder block sub-assembly.
  52. REMOVE CYLINDER HEAD GASKET 

    Refer to PROCEDURE - Step 65

  53. REMOVE CYLINDER BLOCK WATER JACKET SPACER 
    1. Remove the cylinder block water jacket spacer from the exhaust side of the cylinder block sub-assembly.
      GTY756752Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Be sure to remove the cylinder block water jacket spacer. If it is not removed, it may fall and become damaged when the cylinder block sub-assembly is inverted.

  54. REMOVE OIL FILTER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 3

  55. REMOVE OIL PAN DRAIN PLUG 
    1. Remove the oil pan drain plug and gasket from the No. 2 oil pan sub-assembly.
  56. REMOVE OIL FILTER UNION 
    GTY772059Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Using a 12 mm straight hexagon wrench, remove the oil filter union from the stiffening crankcase assembly.
  57. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY 
    1. Remove the 11 bolts and 2 nuts.
      GTY759688Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Nut
    2. Insert the blade of an oil pan seal cutter between the No. 2 oil pan sub-assembly and stiffening crankcase assembly, cut through the applied sealer and remove the No. 2 oil pan sub-assembly.
      GTY145991Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Be careful not to damage the contact surfaces of the stiffening crankcase assembly and No. 2 oil pan sub-assembly.
      • Be careful not to damage the No. 2 oil pan sub-assembly flange.
  58. REMOVE OIL STRAINER SUB-ASSEMBLY 
    1. Using an 8 mm socket wrench, remove the bolt, oil strainer sub-assembly and oil strainer gasket.
      GTY756753Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  59. REMOVE ENGINE OIL LEVEL SENSOR 

    Refer to PROCEDURE - Step 4

  60. REMOVE OIL PUMP BRACKET 
    1. Remove the 2 bolts and oil pump bracket.
      GTY756538Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  61. INSPECT CRANKSHAFT BACKLASH 
    1. Using a dial indicator, measure the backlash of the crankshaft and balance shaft as shown in the illustration.
      GTY756749Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Backlash

      0.05 to 0.20 mm (0.00197 to 0.00787 in.)

      Maximum Backlash

      0.20 mm (0.00787 in.)

      If the backlash is more than the maximum, replace the engine balancer assembly.

  62. REMOVE ENGINE BALANCER ASSEMBLY 
    1. Remove the 6 bolts and engine balancer assembly from the stiffening crankcase assembly.
      GTY756750Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not disassemble the engine balancer assembly.

  63. REMOVE OIL PUMP ASSEMBLY 

    Refer to PROCEDURE - Step 7

  64. REMOVE STIFFENING CRANKCASE ASSEMBLY 
    1. Remove the 7 bolts.
      GTY756755Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a screwdriver, remove the stiffening crankcase assembly by prying between the stiffening crankcase assembly and cylinder block sub-assembly at the places shown in the illustration.
      GTY756754Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Be careful not to damage the contact surfaces of the cylinder block sub-assembly and stiffening crankcase assembly.

      HINT: 

      Tape the screwdriver tip before use.

  65. REMOVE STRAIGHT SCREW PLUG 
    1. Using a 10 mm hexagon socket wrench, remove the 3 straight screw plugs and 3 gaskets from the stiffening crankcase assembly.
      GTY756539Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  66. REMOVE WIRE HARNESS CLAMP BRACKET 
    1. Stiffening crankcase assembly side:
      1. Remove the bolt and wire harness clamp bracket from the stiffening crankcase assembly.
        GTY757876Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Camshaft housing sub-assembly side:
      1. Remove the bolt and wire harness clamp bracket from the camshaft housing sub-assembly.
        GTY768586Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Cylinder block sub-assembly side:
      1. Remove the bolt and wire harness clamp bracket from the cylinder block sub-assembly.
        GTY768587Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  67. REMOVE STUD BOLT 
    NOTE:

    If a stud bolt is deformed or its threads are damaged, replace it.

  68. REMOVE RING PIN 
    NOTE:

    It is not necessary to remove the ring pins unless they are being replaced.

  69. REMOVE STRAIGHT PIN 
    NOTE:

    It is not necessary to remove the straight pins unless they are being replaced.

  70. REMOVE REAR ENGINE OIL SEAL 
    1. Remove the rear engine oil seal from the cylinder block sub-assembly.
      GTY756744Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Diesel-Data.com