Exhaust Manifold Removal

Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
2Tr-Fe Intake Exhaust. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. REMOVE FRONT UPPER FENDER APRON SEAL

  2. REMOVE FRONT FENDER SEAL

  3. REMOVE AIR CLEANER ASSEMBLY (w/o Secondary Air Injection System)

  4. REMOVE AIR SWITCHING VALVE ASSEMBLY (w/ Secondary Air Injection System)

  5. REMOVE FRONT EXHAUST PIPE ASSEMBLY

  6. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR (w/o Secondary Air Injection System)

  7. REMOVE MANIFOLD STAY

  8. REMOVE EXHAUST MANIFOLD

Exhaust Manifold -- Removal



1. REMOVE FRONT UPPER FENDER APRON SEAL
  1. Remove the 5 clips and front upper fender apron seal.



2. REMOVE FRONT FENDER SEAL
  1. Remove the 5 clips and front fender seal.



3. REMOVE AIR CLEANER ASSEMBLY (w/o Secondary Air Injection System)


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. Disconnect the mass air flow meter connector.

  1. Loosen the hose clamp.

  1. Remove the 2 bolts and air cleaner assembly.



4. REMOVE AIR SWITCHING VALVE ASSEMBLY (w/ Secondary Air Injection System)
(HILUX_TGN26 RM00000142X00FX.html)


5. REMOVE FRONT EXHAUST PIPE ASSEMBLY
  1. w/ Secondary Air Injection System:
    Disconnect the air fuel ratio sensor connector and detach the wire harness clamp.

  1. Disconnect the heated oxygen sensor connector and detach the wire harness clamp.

  1. Remove the 4 bolts, 2 nuts and 2 compression springs.

  1. Remove the front exhaust pipe from the exhaust pipe support.



6. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR (w/o Secondary Air Injection System)
  1. Remove the 5 bolts and No. 1 exhaust manifold heat insulator.



7. REMOVE MANIFOLD STAY


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. Remove the 3 bolts and manifold stay.



8. REMOVE EXHAUST MANIFOLD


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. w/o Secondary Air Injection System:
    Remove the 6 nuts and exhaust manifold.



    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
  1. w/ Secondary Air Injection System:
    Remove the 8 nuts and exhaust manifold.

  1. Remove the gasket.