Overview - Emissions Control System, Vehicles With Emissions Control Module
- Follow the safety precautions when working on the exhaust system. Refer to SAFETY PRECAUTIONS WHEN WORKING ON EXHAUST SYSTEM .
- Front Exhaust Pipe
- Removing and Installing. Refer to FRONT EXHAUST PIPE, REMOVING AND INSTALLING .
- Exhaust System, Installing without Tension. Refer to EXHAUST SYSTEM, INSTALLING WITHOUT TENSION .
- Screw-Type Clamp
- Replace after removing
- Installation position. Refer to Figure.
- 7 Nm
- Seal
- Replace after removing
- Note the installation position. Refer to Figure.
- Bolt
- Tightening specification and sequence. Refer to Figure.
- Seal
- Replace after removing
- Screw-Type Clamp
- Replace after removing
- Tightening specification and sequence. Refer to Figure.
- EGR Cooler
- Removing and Installing. Refer to EGR COOLER, REMOVING AND INSTALLING .
- Bolt
- Tightening specification and sequence. Refer to Figure.
- Bolt
- Tightening specification and sequence. Refer to Figure.
- Bracket
- For the EGR cooler
- Screw-Type Clamp
- Replace after removing
- Installation position. Refer to Fig 3.
- Bolt
- Tightening specification and sequence. Refer to Fig 5.
- Turbocharger
- Removing and Installing. Refer to TURBOCHARGER, REMOVING AND INSTALLING .
- Seal
- Replace after removing
- Place on the catalytic converter.
- Bracket
- For the emissions control module
- with lifter
- Preparing the lifter for installation. Refer to Installing - .
- Bolt
Tightening specification and sequence. Refer to Fig 5.
- Bolt
- Tightening specification and sequence. Refer to Figure.
- Bolt
- 9 Nm
- Metering Tube
- To the Differential Pressure Sensor -G505-
- Depending on the version, there is an additional metering tube to the Exhaust Pressure Sensor 1 -G450-
- Union nut tightening specification: 45 Nm
- Bolt
- Tightening specification and sequence. Refer to Figure.
- Bolt
- Tightening specification and sequence. Refer to Figure.
- Bracket
- For the emissions control module
- with lifters
- Preparing the lifters for installation. Refer to Installing - .
- Bolt
- Tightening specification and sequence. Refer to Figure.
- Emissions Control Module
- Particulate Filter with Catalytic Converter
- Removing and Installing. Refer to EMISSIONS CONTROL MODULE, REMOVING AND INSTALLING .
- Bolt
- Tightening specification and sequence. Refer to Figure.
Installation Position of Emissions Control Module Screw-Type Clamp
- Angle -α- = 30°.
Emissions Control Module Bracket 2 - Tightening Specifications and Sequence
-- Tighten the bolts in steps according to the sequence:
| Step | Bolts | Tightening Specification |
|---|---|---|
| 1. | -3- | Install all the way by hand |
| 2. | -1- | 20 Nm |
| 3. | -3- | 20 Nm |