Removing
1. Remove the air filter intake pipe 1 (see fig. 5.45).
Pic. 5.45. EGR valve:
1. Air intake pipe,
2. Vacuum tube,
3. Exhaust gas recirculation valve,
4, 7. Bolt,
5. Nut,
6. Heat exchanger,
8. Mixing chamber.
2. Disconnect a vacuum tube 2 from an arm of fastening of the valve of recirculation of the fulfilled gases 3 and remove it.
3. Unscrew the nut 5 that fastens the exhaust gas recirculation valve 3 to the heat exchanger 6.
4. Unscrew the bolt 7 fastening the exhaust gas recirculation valve 3 to the mixing chamber 8.
5. Disconnect the pipes attached to the EGR valve 3 (only if EGR valve 3 is to be replaced).
Installation
6. Installation is made in an order, the return to removal. Replace the gasket between the heat exchanger and the connecting tubes of the exhaust gas recirculation valve 3. Replace the nuts 5.