Removal And Installation
CATALYST
AWD : Removal and Installation
REMOVAL
1. Drain engine coolant. Draining Engine Coolant.
2. Remove engine cover. Exploded View.
3. Remove cowl top extension. Exploded View.
4. Remove front tube. Exploded View
5. Remove A/F sensor 1.
- Use heated oxygen sensor wrench [SST: KV10117100 (J-3647-A)], remove A/F sensor 1.
CAUTION:
Handle A/F sensor 1 carefully and avoid impacts.
6. Remove catalyst converter shroud upper.
7. Remove bolts and nut of catalyst converter turbocharger side.
8. Remove drive shaft insulator. Exploded View.
9. Remove catalyst converter support bracket.
10. Remove catalyst converter. And keep a service area.
NOTE:
Slide the catalyst converter in a lateral direction to obtain work space for removing turbocharger.
11. Remove turbocharger. Exploded View.
12. Pull up and remove catalyst converter.
INSTALLATION
1. Install gasket between turbocharger and catalyst as shown in the figure.
2. Install catalyst converter with the following procedure.
- Tighten in numerical order as shown in the figure.
- Install catalyst converter (base on stud position 1).
- Temporary assemble 2 (no priority).
- Temporary assemble 3, 4.
- Tightening 5, 6 and 7.
- Tightening again 8, 9 and 10.
- Temporary assemble 11.
- Tightening 12,13,14,and 15.
3. Install in the reverse order of removal after this step.