Frelander 2. Manual — part 381
5.
CAUTION: Discard the bolts.
Torque: 27 Nm
5.
Special Tool(s):
310-121
Torque:
M18 45 Nm
M5 6 Nm
6.
Installation
To install, reverse the removal procedure.
1.
2. NOTE: For NAS vehicles only.
If required, carry out a long drive cycle.
Refer to: Powertrain Control Module (PCM) Long Drive Cycle Self-Test
(303-14 Electronic Engine Controls - 3.2L, General Procedures).
2.
Exhaust System - I6 3.2L Petrol - Exhaust System
Removal and Installation
Removal
WARNING: Observe due care when working near a hot exhaust system.
• NOTE: Removal steps in this procedure may contain installation details.
All vehicles
1.
WARNING: Do not work on or under a vehicle supported only
by a jack. Always support the vehicle on safety stands.
Raise and support the vehicle.
1.
Vehicles with petrol engine
Torque: 25 Nm
2.
Vehicles with diesel engine
Torque: 40 Nm
3.
All vehicles
4.
WARNING: This step requires the aid of
another technician.
4.
Vehicles with petrol engine
Remove and discard the gasket.
5.
All vehicles
6. NOTE: Do not disassemble further if the component is removed
for access only.
Remove the rubber mounts.
6.
Installation
To install, reverse the removal procedure.
1.
Exhaust System - TD4 2.2L Diesel -
Lubricants, Fluids, Sealers and Adhesives
Item
Specification
Heated oxygen sensor (H02S) removal*
WD40 or suitable alternative
Heated oxygen sensor (H02S) threads
Apply suitable high temperature anti-seize compound to threads of sensor
* Apply to area around sensor threads prior to attempting to remove sensor
General Specification
Item
Specification
Catalytic converters -
type/location
An oxidizing catalytic converter is fitted in the front section of the exhaust system
Exhaust manifold -
Location
A manifold assembly is fitted to the cylinder head.
Exhaust system
Stainless steel exhaust system supplied as two separate assemblies. Front section incorporating
a catalytic converter and a rear section incorporating a rear silencer
Torque Specifications
Description
Nm
lb-ft
Catalytic converter to center section retaining clamp
40
30
Catalytic converter to turbocharger housing retaining clamp
10
7
Exhaust manifold elbow to EGR cooler
25
18
Exhaust manifold heat shield bolts
10
7
Exhaust manifold heat shield nuts
10
7
Exhaust manifold retaining nuts
24
18
Exhaust manifold retaining studs
7
5
Exhaust support brackets to subframe / floor
25
18
Heated oxygen sensor (H02S)++
45
33
+ Apply anti-seize lubricant to threads of sensor - See Lubricants
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