Exhaust Manifold -- Installation |
| 1. INSTALL AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1) |
Temporarily install the sensor to the exhaust pipe by hand.
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Using SST, tighten the sensor.
- SST
- 09224-00010
- Torque:
- without SST:
- 44 N*m{449 kgf*cm, 32 ft.*lbf}
- with SST:
- 40 N*m{408 kgf*cm, 30 ft.*lbf}
Text in Illustration *1 Fulcrum Length - HINT:
- Use a torque wrench with a fulcrum length of 300 mm (11.8 in.). If using a torque wrench with a length that is not 300 mm (11.8 in.), calculate the torque specification for the torque wrench and SST based on the "without SST" torque specification (Click here).
- Make sure SST and the wrench are connected in a straight line.
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| 2. INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1) |
Temporarily install the sensor to the exhaust pipe by hand.
Using SST, tighten the sensor.
- SST
- 09224-00010
- Torque:
- without SST:
- 44 N*m{449 kgf*cm, 32 ft.*lbf}
- with SST:
- 40 N*m{408 kgf*cm, 30 ft.*lbf}
Text in Illustration *1 Fulcrum Length - HINT:
- Use a torque wrench with a fulcrum length of 300 mm (11.8 in.). If using a torque wrench with a length that is not 300 mm (11.8 in.), calculate the torque specification for the torque wrench and SST based on the "without SST" torque specification (Click here).
- Make sure SST and the wrench are connected in a straight line.
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| 3. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH |
Install a new gasket to the cylinder head.
Text in Illustration *a Front *b Tab - HINT:
- Install the exhaust manifold gasket with the gasket tab facing toward the front of the engine.
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Temporarily install the exhaust manifold sub-assembly RH with the 8 new nuts.
Uniformly tighten the 8 nuts.
- Torque:
- 21 N*m{214 kgf*cm, 15 ft.*lbf}
Attach the wire harness clamp to the bracket and connect the connector.
| 4. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR |
Install the heat insulator with the 3 bolts.
- Torque:
- 10 N*m{102 kgf*cm, 7 ft.*lbf}
| 5. INSTALL NO. 1 MANIFOLD STAY |
Temporarily install the No. 1 manifold stay with the 3 bolts.
Tighten the 3 bolts in the order shown in the illustration.
- Torque:
- 40 N*m{408 kgf*cm, 30 ft.*lbf}
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| 6. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY LH |
Install a new gasket to the cylinder head.
Text in Illustration *a Front *b Tab - HINT:
- Install the exhaust manifold gasket with the gasket tab facing toward the rear of the engine.
 |
Temporarily install the exhaust manifold sub-assembly LH with the 8 new nuts.
Uniformly tighten the 8 nuts.
- Torque:
- 21 N*m{214 kgf*cm, 15 ft.*lbf}
Attach the wire harness clamp to the bracket and connect the connector.
| 7. INSTALL NO. 2 EXHAUST MANIFOLD HEAT INSULATOR |
Install the heat insulator with the 3 bolts.
- Torque:
- 10 N*m{102 kgf*cm, 7 ft.*lbf}
| 8. INSTALL NO. 2 MANIFOLD STAY |
Temporarily install the No. 2 manifold stay with the 3 bolts.
Tighten the 3 bolts in the order shown in the illustration.
- Torque:
- 40 N*m{408 kgf*cm, 30 ft.*lbf}
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| 9. INSTALL PROPELLER SHAFT HEAT INSULATOR |
Install the heat insulator with the 2 bolts.
- Torque:
- 16 N*m{160 kgf*cm, 12 ft.*lbf}
| 10. INSTALL FRONT EXHAUST PIPE ASSEMBLY |
Install a new gasket and the front exhaust pipe to the exhaust manifold RH with 2 new nuts.
- Torque:
- 54 N*m{551 kgf*cm, 40 ft.*lbf}
Install the wire harness clamp bracket of the oxygen sensor to the transmission with the bolt.
- Torque:
- 29 N*m{296 kgf*cm, 21 ft.*lbf}
Connect the heated oxygen sensor connector.
| 11. INSTALL FRONT NO. 2 EXHAUST PIPE ASSEMBLY |
Install a new gasket and the front No. 2 exhaust pipe to the exhaust manifold LH with 2 new nuts.
- Torque:
- 54 N*m{551 kgf*cm, 40 ft.*lbf}
Install the wire harness clamp bracket of the oxygen sensor to the transmission with the bolt.
- Torque:
- 29 N*m{296 kgf*cm, 21 ft.*lbf}
Connect the heated oxygen sensor connector.
| 12. INSTALL CENTER EXHAUST PIPE ASSEMBLY |
Install 2 new gaskets to the front exhaust pipe and front No. 2 exhaust pipe.
Install the center exhaust pipe to the 3 exhaust pipe supports, and then install the 4 bolts.
- Torque:
- 48 N*m{489 kgf*cm, 35 ft.*lbf}
| 13. INSTALL TAILPIPE ASSEMBLY |
Install the tailpipe to the 2 exhaust pipe supports.
Install a new gasket to the center exhaust pipe.
Connect the tailpipe to the center exhaust pipe.
Attach a new clamp to the tailpipe and center exhaust pipe. Then install the bolt to the clamp.
- Torque:
- 32 N*m{326 kgf*cm, 24 ft.*lbf}
Text in Illustration *1 Gasket *a Top *b LH Side *c Front - HINT:
- Install the clamp within the angle range shown in the illustration.
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| 14. INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE |
Apply a light coat of engine oil to a new O-ring.
Install the O-ring to the guide.
Install the dipstick guide with the bolt.
- Torque:
- 10 N*m{102 kgf*cm, 7 ft.*lbf}
Install the dipstick.
Connect the wire harness clamp.
| 15. INSPECT FOR EXHAUST GAS LEAK |
| 16. INSTALL FRONT FENDER APRON SEAL LH |
Install the fender apron seal with the 3 clips.
| 17. INSTALL FRONT FENDER APRON SEAL REAR LH |
Install the fender apron seal with the 4 clips.
| 18. INSTALL FRONT FENDER APRON SEAL FRONT RH |
Install the fender apron seal with the 3 clips.
| 19. INSTALL FRONT FENDER APRON SEAL REAR RH |
Install the fender apron seal with the 4 clips.
| 20. INSTALL NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY |
Install the No. 1 engine under cover with the 10 bolts.
- Torque:
- 29 N*m{296 kgf*cm, 21 ft.*lbf}
| 21. INSTALL FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY LH |
Push in the clip to install the front fender splash shield sub-assembly LH.
Install the 3 bolts and screw.
| 22. INSTALL FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY RH |
Push in the clip to install the front fender splash shield sub-assembly RH.
Install the 3 bolts and 2 screws.
| 23. INSTALL NO. 2 ENGINE UNDER COVER |
Install the No. 2 engine under cover with the 2 bolts.
- Torque:
- 29 N*m{296 kgf*cm, 21 ft.*lbf}