Engine Oil Cooler Installation

Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
2Kd-Ftv Lubrication. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. INSTALL OIL COOLER ASSEMBLY

  2. INSTALL OIL COOLER COVER SUB-ASSEMBLY

  3. INSTALL OIL FILTER SUB-ASSEMBLY

  4. INSTALL STARTER ASSEMBLY

  5. INSTALL FUEL SUPPLY PUMP ASSEMBLY

  6. INSTALL COMMON RAIL ASSEMBLY

  7. ADD ENGINE OIL

  8. BLEED AIR FROM FUEL SYSTEM

  9. ADD ENGINE COOLANT

  10. INSPECT FOR COOLANT LEAK

  11. INSPECT FOR FUEL LEAK

  12. INSPECT FOR OIL LEAK

  13. INSTALL NO. 1 ENGINE UNDER COVER

Engine Oil Cooler -- Installation


NOTICE:
  1. When replacing the injectors (including shuffling the injectors between the cylinders), common rail or cylinder head, it is necessary to replace the injection pipes with new ones.
  2. When replacing the fuel supply pump, common rail, cylinder block, cylinder head, cylinder head gasket or timing gear case, it is necessary to replace the fuel inlet pipe with a new one.
  3. After removing the injection pipes, clean them with a brush and compressed air.


1. INSTALL OIL COOLER ASSEMBLY
  1. Install 2 new gaskets to the oil cooler.

  1. Install the oil cooler to the oil cooler cover with the 4 nuts.

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


2. INSTALL OIL COOLER COVER SUB-ASSEMBLY
  1. Install a new gasket and the oil cooler cover with the 13 bolts.

    Torque:
    13 N*m{133 kgf*cm, 10 ft.*lbf}
  1. Connect the No. 2 vacuum transmitting pipe with the 2 nuts.

    Torque:
    13 N*m{133 kgf*cm, 10 ft.*lbf}
  1. Connect the oil pressure switch connector.



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

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

  1. Lightly screw the oil filter into place by hand. Tighten it until the gasket contacts the seat.



    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.2Kd-Ftv Lubrication.Lubrication System.Engine Oil Cooler  Installation
  1. Using SST, tighten the oil filter. Depending on the space available, choose from the following.

    SST
    09228-07501

    1. If enough space is available, use a torque wrench to tighten the oil filter.

      Torque:
      12 N*m{122 kgf*cm, 9 ft.*lbf}
    2. If enough space is not available to use a torque wrench, tighten the oil filter 3/4 of a turn by hand or with a common wrench.



4. INSTALL STARTER ASSEMBLY
  1. for Denso Made: (HILUX_TGN26 RM0000013XI03GX.html)
  2. for Bocsh Made: (HILUX_TGN26 RM0000013XI03HX.html)


5. INSTALL FUEL SUPPLY PUMP ASSEMBLY
  1. w/ DPF: (HILUX_TGN26 RM0000014FL01SX.html)
  2. w/o DPF: (HILUX_TGN26 RM0000014FL01VX.html)


6. INSTALL COMMON RAIL ASSEMBLY
  1. w/ DPF: (HILUX_TGN26 RM0000044W100GX.html)
  2. w/o DPF: (HILUX_TGN26 RM000002SY2023X.html)


7. ADD ENGINE OIL
  1. Add new engine oil.

    Standard Oil Grade:

    Item
    Oil Grade
    Oil Viscosity (SAE)
    w/o DPF
    G-DLD1, API CF-4, CF or ACEA B1
    - 5W-30
    - 10W-30
    - 15W-40
    - 20W-50
    w/ DPF
    ACEA C2
    - 0W-30
    - 5W-30

    Standard Capacity:

    Item
    Specified Condition
    Drain and refill without oil filter change
    6.6 liters (7.0 US qts, 5.8 Imp. qts)
    Drain and refill with oil filter change
    6.9 liters (7.3 US qts, 6.1 Imp. qts)
    Dry fill
    7.4 liters (7.8 US qts, 6.5 Imp. qts)
  1. Install the oil filler cap.



8. BLEED AIR FROM FUEL SYSTEM
  1. w/ DPF: (HILUX_TGN26 RM000002SY802HX_01_0002.html)
  2. w/o DPF: (HILUX_TGN26 RM000002SY8026X_01_0002.html)


9. ADD ENGINE COOLANT
  1. Tighten the radiator drain cock plug by hand.

  1. Tighten the cylinder block drain cock plug.

    Torque:
    8.0 N*m{82 kgf*cm, 71 in.*lbf}
  1. Fill the radiator with TOYOTA Super Long Life Coolant (SLLC) to the B line of the radiator reservoir.

    Standard capacity:
    9.8 liters (10.4 US qts, 8.6 Imp. qts)
    NOTICE:
    Never use water as a substitute for engine coolant.
    HINT:
    1. TOYOTA vehicles are filled with TOYOTA SLLC at the factory. In order to avoid damage to the engine cooling system and other technical problems, only use TOYOTA SLLC or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, non-borate coolant with long-life hybrid organic acid technology (coolant with long-life hybrid organic acid technology consists of a combination of low phosphates and organic acids).
    2. Please contact your TOYOTA dealer for further details.
  1. Press the inlet and outlet radiator hoses several times by hand, and then check the level of the coolant.
    If the coolant level drops below the B line, add TOYOTA SLLC to the B line.

  1. Install the radiator reservoir cap.

  1. Using a wrench, install the vent plug.

    Torque:
    2.0 N*m{20 kgf*cm, 17 in.*lbf}
  1. Bleed air from the cooling system.

    1. Warm up the engine until the thermostat opens. While the thermostat is open, circulate the coolant for several minutes.

    2. Maintain the engine speed at 2500 to 3000 rpm.

    3. Press the inlet and outlet radiator hoses several times by hand to bleed air.

      CAUTION:
      When pressing the radiator hoses:
      1. Wear protective gloves.
      2. Be careful as the radiator hoses are hot.
      3. Keep your hands away from the radiator fan.
    4. Stop the engine and wait until the coolant cools down to ambient temperature.

      CAUTION:
      Do not remove the radiator reservoir cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
  1. After the coolant cools down, check that the coolant level is at the F line.
    If the coolant level is below the F line, add TOYOTA SLLC to the F line.



10. INSPECT FOR COOLANT LEAK
CAUTION:
Do not remove the radiator reservoir cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.
NOTICE:
Before each inspection, turn the A/C switch off.
  1. Fill the radiator with coolant and attach a radiator cap tester.

  1. Warm up the engine.

  1. Using the radiator cap tester, increase the pressure inside the radiator to 118 kPa (1.2 kgf/cm2, 17 psi), and check that the pressure does not drop.
    If the pressure drops, check the hoses, radiator and water pump for leaks. If no external leaks are found, check the heater core, cylinder block and head.



11. INSPECT FOR FUEL LEAK
  1. w/ DPF: (HILUX_TGN26 RM000002SY802HX_01_0001.html)
  2. w/o DPF: (HILUX_TGN26 RM000002SY8026X_01_0001.html)


12. INSPECT FOR OIL LEAK
  1. Start the engine. Make sure that there are no oil leaks from the areas that were worked on.



13. INSTALL NO. 1 ENGINE UNDER COVER
Torque:
28 N*m{286 kgf*cm, 21 ft.*lbf}