Fuel Injection Nozzle Installation


  1. INSTALL NOZZLE HOLDER AND NOZZLE SET

  2. INSTALL NOZZLE LEAKAGE PIPE ASSEMBLY

  3. INSTALL NO. 1 GLOW PLUG CONNECTOR

  4. INSTALL INJECTION PIPE SET

  5. INSTALL DIESEL THROTTLE BODY

  6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

  7. BLEED INJECTION PIPE

  8. INSPECT FOR FUEL LEAK

Fuel Injection Nozzle -- Installation



1. INSTALL NOZZLE HOLDER AND NOZZLE SET


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.5L-E Fuel.Fuel System.Fuel Injection Nozzle Installation

  1. Install 4 new injection nozzle seat gaskets and the 4 injection nozzle seats to the injection nozzle holes of the cylinder head.

  1. Using SST, install the 4 nozzle holder and nozzle sets.

    SST
    09268-64010(09268-64020)
    Torque:
    64 N*m{650 kgf*cm, 47 ft.*lbf}


2. INSTALL NOZZLE LEAKAGE PIPE ASSEMBLY

  1. Install 4 new ring packing washers and the leakage pipe with the 4 nuts.

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

  1. Connect the fuel hose to the leakage pipe.



3. INSTALL NO. 1 GLOW PLUG CONNECTOR

  1. Install the No. 1 glow plug resistor insulator and No. 1 glow plug connector.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.5L-E Fuel.Fuel System.Fuel Injection Nozzle Installation

  1. Install the glow plug connector with the 4 nuts. Uniformly tighten the nuts.

    Torque:
    1.0 N*m{10 kgf*cm, 9 in.*lbf}
    Text in Illustration
    *1
    		Nut
    *2
    		Washer
    *3
    		No. 2 Glow Plug Resistor Insulator
    *4
    		Engine Wire
    *5
    		No. 1 Glow Plug Connector
    *6
    		No. 1 Glow Plug Resistor Insulator
    *7
    		Bolt

  1. Install the 4 screw grommets.

  1. Connect the engine wire and install the No. 2 glow plug resistor insulator and washer with the bolt.

    Torque:
    5.0 N*m{51 kgf*cm, 44 in.*lbf}


4. INSTALL INJECTION PIPE SET

  1. Install the 2 lower clamps to the intake manifold.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.5L-E Fuel.Fuel System.Fuel Injection Nozzle Installation

  1. Install the 4 injection pipes.

    Torque:
    25 N*m{250 kgf*cm, 18 ft.*lbf}
    Text in Illustration
    *a
    		for Injection Nozzle Side
    *b
    		for Injection Pump Side
    NOTICE:
    Use the formula to calculate special torque values for situations where a union nut wrench is combined with a torque wrench (LandCruiser RM000003YMD00TX.html).

  1. Install the 2 upper pipe clamps with the 2 nuts.

    Torque:
    5.0 N*m{51 kgf*cm, 44 in.*lbf}


5. INSTALL DIESEL THROTTLE BODY

  1. Install the diesel throttle body (LandCruiser RM0000012UX00HX.html).



6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected (LandCruiser RM000003YMF011X.html).


7. BLEED INJECTION PIPE

  1. Move the hand pump on the upper part of the fuel filter up and down and fill the injection pump and fuel system with fuel.

  1. Loosen one of the union nuts (on the nozzle side).

  1. Crank the engine until fuel comes out from the union nut connection (on the nozzle side).

  1. Tighten the union nut.

    Torque:
    25 N*m{250 kgf*cm, 18 ft.*lbf}
    NOTICE:
    Use the formula to calculate special torque values for situations where a union nut wrench is combined with a torque wrench (LandCruiser RM000003YMD00TX.html).

  1. Perform the procedures above for each injection pipe.



8. INSPECT FOR FUEL LEAK

  1. Check that there are no fuel leaks anywhere in the fuel system after performing maintenance.

    HINT:
    When checking for fuel leaks, make sure that there is pressure in the fuel line.