PROCEDURE
INSTALL AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1)
INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)
INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH
| *1 | No. 2 Air Tube |
| *a | Front |
| *b | Tab |
| *c | Claw |
w/ Secondary Air Injection System:
Install a new gasket to the cylinder head and a new gasket to the No. 2 air tube.
Tech Tips
Install the exhaust manifold gasket with the gasket tab facing toward the front of the engine.
Install the air tube gasket with the gasket claws facing the No. 2 air tube side.
Temporarily install the exhaust manifold sub-assembly RH with the 2 nuts labeled A and 8 new nuts.
Uniformly tighten the nuts that are not labeled A, and then tighten the 2 nuts labeled A.
| *a | Front |
| *b | Tab |
w/o Secondary Air Injection System:
Install a new gasket to the cylinder head.
Tech Tips
Install the exhaust manifold gasket with the gasket tab facing toward the front of the engine.
Temporarily install the exhaust manifold sub-assembly RH with the 8 new nuts.
Uniformly tighten the 8 nuts.
Attach the wire harness clamp to the bracket and connect the connector.
INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
Install the No. 1 exhaust manifold heat insulator with the 3 bolts.
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.
INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY LH
| *1 | No. 3 Air Tube |
| *a | Front |
| *b | Tab |
| *c | Claw |
w/ Secondary Air Injection System:
Install a new gasket to the cylinder head and a new gasket to the No. 3 air tube.
Tech Tips
Install the exhaust manifold gasket with the gasket tab facing toward the rear of the engine.
Install the air tube gasket with the gasket claws facing the No. 3 air tube side.
Temporarily install the exhaust manifold with the 2 nuts labeled A and 8 new nuts.
Uniformly tighten the nuts that are not labeled A, and then tighten the 2 nuts labeled A.
| *a | Front |
| *b | Tab |
w/o Secondary Air Injection System:
Install a new gasket to the cylinder head.
Tech Tips
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.
Attach the wire harness clamp to the bracket and connect the connector.
INSTALL NO. 2 EXHAUST MANIFOLD HEAT INSULATOR
Install the No. 2 exhaust manifold heat insulator with the 3 bolts.
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.
INSTALL PROPELLER SHAFT HEAT INSULATOR
Install the propeller shaft heat insulator with the 2 bolts.
INSTALL FRONT EXHAUST PIPE ASSEMBLY
INSTALL FRONT NO. 2 EXHAUST PIPE ASSEMBLY
INSTALL CENTER EXHAUST PIPE ASSEMBLY
INSTALL TAILPIPE ASSEMBLY
INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE
INSPECT FOR EXHAUST GAS LEAK
If gas is leaking, tighten the areas necessary to stop the leak. Replace damaged parts as necessary.
INSTALL FRONT FENDER APRON SEAL LH
Install the front fender apron seal LH with the 3 clips.
INSTALL FRONT FENDER APRON SEAL REAR LH
Install the front fender apron seal rear LH with the 4 clips.
INSTALL FRONT FENDER APRON SEAL FRONT RH
Install the front fender apron seal front RH with the 3 clips.
INSTALL FRONT FENDER APRON SEAL REAR RH
Install the front fender apron seal rear RH with the 4 clips.
INSTALL NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY
INSTALL FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY LH
INSTALL FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY RH
INSTALL NO. 2 ENGINE UNDER COVER