Frelander 2. Manual — part 170

Engine - I6 3.2L Petrol - Exhaust Manifold

Removal and Installation

Special Tool(s)

310-121
W rench, H02S

Removal

WARNING: Observe due care when working near a hot exhaust system.

1.

WARNING: Make sure to support the vehicle with axle

stands.

Raise and support the vehicle.

1.

Remove the engine cover.

Refer to:

Engine Cover - I6 3.2L Petrol

(501-05 Interior Trim and

Ornamentation, Removal and Installation).

2.

Remove the catalytic converters.

Refer to:

Catalytic Converter

(309-00A Exhaust System - I6 3.2L

Petrol, Removal and Installation).

3.

Remove the RH fender splash shield.

Refer to:

Fender Splash Shield

(501-02 Front End Body Panels,

Removal and Installation).

4.

Disconnect the heated oxygen sensors (HO2S) electrical connectors.

5.

6.

WARNING: Do not twist the HO2S wiring

harness on removal. Failure to follow this instruction
may result in damage to the component.

Remove the 2 HO2S.

Special Tool(s):

310-121

6.

Remove the exhaust manifold heat shield.

7.

Remove the 2 exhaust manifolds.

8.

Remove and discard the 2 gaskets.

9.

Installation

Install new gaskets.

1.

2.

CAUTION: Make sure that the area around the

component is clean and free of foreign material.

Evenly and progressively, tighten the bolts in the
sequence shown.

Torque: 24 Nm

2.

Install the exhaust manifold heat shield.

Torque: 10 Nm

3.

4.

CAUTION: Make sure the anti-seize compound does not

contact the HO2S tip.

Install the HO2S.

Special Tool(s):

310-121

Torque: 45 Nm

4.

Connect the HO2S electrical connectors.

5.

Install the fender splash shield.

Refer to:

Fender Splash Shield

(501-02 Front End Body Panels,

Removal and Installation).

6.

Remove the catalytic converters.

Refer to:

Catalytic Converter

(309-00A Exhaust System - I6 3.2L

Petrol, Removal and Installation).

7.

Install the engine cover.

Refer to:

Engine Cover - I6 3.2L Petrol

(501-05 Interior Trim and

Ornamentation, Removal and Installation).

8.

Engine - I6 3.2L Petrol - Cylinder Head

Removal and Installation

Removal

Remove the cover and disconnect the battery ground cable.

Refer to:

Specifications

(414-00 Battery and Charging System -

General Information, Specifications).

1.

2.

WARNING: Make sure to support the vehicle with axle

stands.

Raise and support the vehicle.

2.

Remove the fuel rail.

Refer to:

Fuel Rail

(303-04A Fuel Charging and Controls - I6 3.2L

Petrol, Removal and Installation).

3.

Remove the generator.

Refer to:

Generator - I6 3.2L Petrol

(414-02 Generator and

Regulator, Removal and Installation).

4.

Remove both exhaust manifolds.

Refer to:

Exhaust Manifold

(303-01A Engine - I6 3.2L Petrol,

Removal and Installation).

5.

Remove the camshafts.

Refer to:

Camshafts

(303-01A Engine - I6 3.2L Petrol, Removal and

Installation).

6.

Release the fuel pipe.

7.