Inlet manifold removal (4JJ3 without DPD)

1. Component views

Inlet manifold

Part name

  1. Intake air duct
  2. Bolt
  3. Bolt
  4. Clamp
  5. Bracket
  6. Intake throttle valve
  7. Bolt
  8. Intake throttle valve gasket
  9. Inlet manifold
  10. EGR valve gasket
  11. EGR valve
  12. Nut
  13. Bolt
  14. Bolt
  15. Nut
  16. Inlet manifold gasket

Tightening torque

2: 10.0 N・m { 1.0 kgf・m / 89 lb・in }

3: 10.0 N・m { 1.0 kgf・m / 89 lb・in }

4: 4.0 N・m { 0.4 kgf・m / 35 lb・in }

7: 10.0 N・m { 1.0 kgf・m / 89 lb・in }

12: 27 N・m { 2.8 kgf・m / 20 lb・ft }

13: 24 N・m { 2.4 kgf・m / 18 lb・ft }

14: 25 N・m { 2.5 kgf・m / 18 lb・ft }

15: 25 N・m { 2.5 kgf・m / 18 lb・ft }

2. Intake throttle valve removal

4. Oil level gauge guide tube removal

1) Remove the oil level gauge from the oil level gauge guide tube.

2) Remove the oil level gauge guide tube from the crankcase.

Caution

  • Do not reuse the O-ring.

5. A/C compressor drive belt removal

1) Loosen the tension pulley lock nut.

2) Loosen the tension pulley adjust bolt.

3) Remove the A/C compressor drive belt from the following parts.

  • Tension pulley
  • A/C compressor
  • Crankshaft pulley

Legend

  1. Lock nut
  2. Adjust bolt
  3. A/C compressor drive belt

6. A/C compressor disconnect

1) Disconnect the A/C compressor from the A/C compressor bracket.

Legend

  1. A/C compressor bracket
  2. A/C compressor

7. A/C compressor bracket removal

1) Remove the A/C compressor bracket from the cylinder head.

8. Leak-off pipe removal

1) Remove the harness bracket from the inlet manifold.

Legend

  1. Harness bracket

2) Disconnect the 3 vacuum hoses from the vacuum pipe.

3) Disconnect the 2 leak-off hoses from the leak-off pipe.

4) Remove the leak-off pipe from the inlet manifold.

Legend

  1. Leak-off hose (Injector side)
  2. Leak-off pipe
  3. Leak-off hose (Supply pump side)
  4. Vacuum hose (Swirl control valve side)
  5. Vacuum hose (Vacuum pump side)

9. Swirl control solenoid valve removal

1) Disconnect the connector from the swirl control solenoid valve.

2) Disconnect the vacuum hose from swirl control solenoid valve.

3) Remove the swirl control solenoid valve and bracket as a set from the inlet manifold.

Legend

  1. Swirl control solenoid valve

10. Injection pipe removal

1) Remove the clip from the injection pipe.

2) Remove the injection pipes from the injector and common rail (fuel rail).

Caution

  • Do not reuse the injection pipe.

Legend

  1. Injection pipe
  2. Clip

11. Inlet manifold removal

1) Disconnect the vacuum hose from the inlet manifold.

2) Remove the inlet manifold and gasket from the cylinder head.

Caution

  • Do not reuse the gasket.