EGR cooler
1. Remove the engine crankcase protection.
2. Remove the expansion tank of the cooling system (see chapter Engine cooling systems).
3. Remove the inlet pipeline.
4. Separate all sockets of a plait of electroconducting between numbers of cylinders.
5. Slightly lift the engine wiring harness, disconnect the connector from the engine oil pressure switch K / L, move the wiring harness to the side and fix it.
6. Disconnect the water hose (1) from the radiator of the EGR system, loosen the clamp (2) and disconnect the water hose (3).
7. Loosen clamps (1), remove the right (3) and left (2) tubes of the EGR system.
When installing, position the clamps (1) in their original places. Inlet pipe clamps (1) must remain free.
8. Loosen clamps (1), remove the bolts (2) and remove the radiator (3) EGR systems.
9. Installation is carried out in the reverse order.
Oil cooler
When the oil filter housing is removed, some of the remaining amount of engine oil flows out of the housing into the coolant space underneath. To avoid engine damage due to engine oil entering the cooling system, remove the engine oil from the coolant space before installing the oil filter housing.
1. Remove the EGR cooler.
2. Remove the bolt (1), give the union nuts (2), remove the distribution tube (3).
3. Follow the steps described in paragraphs with 6 to 12 Section Replacing the PCV Oil Separator.
4. Remove the cover (1) full flow oil filter and remove the replacement filter element.
Do not damage the cover, release and tighten it only with a socket wrench. After removing the cover, the oil flows into the oil pan. When installing, use new cover O-rings.
5. Loosen clamps (1) and disconnect the ventilation hoses (2).
6. Turn out bolts of fastening of the case of the oil filter and remove it, having pulled vertically up.
7. Remove the oil filter housing gasket and clean the mating surfaces from the remnants of sealing materials.
8. If the engine oil (1) got into the coolant, collect it with a clean rag. Also remove engine oil and coolant residues from the blind threaded holes (arrows) and from the cavities (2). Clean mating surfaces.
9. Turn out bolts and remove an oil cooler.
10. When installing, replace gaskets (1), clean mating surfaces (2) oil cooler (3).
11. Installation is carried out in the reverse order. Finally, bleed the cooling system.