Note:
- : replace the part with a new one after each removal.
- : a special tool/fixture must be used.
Exhaust pipe for D4F engine (1.2 l):1. O-ring. 2. Catalytic converter. 3. Expansion chamber. 4. Damper. 5. Silencer. 6. Rubber muffler mounting hanger (Mot. 1857).
Exhaust pipeline of the K7M engine (1.6 l, 8 valves):1. O-ring. 2. Rubber mounting hanger (Mot. 1857). 3. Intermediate pipe. 4. Expansion chamber. 5. Damper. 6. Silencer. 7. Rubber muffler mounting hanger (Mot. 1857).
Exhaust pipeline of the K4M engine (1.6 l, 16 valves): 1. O-ring. 2. Catalytic converter. 3. Intermediate pipe. 4. Expansion chamber. 5. Damper. 6. Rubber mounting hanger. 7. Silencer. 8. Rubber muffler mounting hanger (Mot. 1857).
Exhaust pipe of the K9K engine (1.5 l, diesel):1. O-ring. 2. Intermediate pipe. 3. Damper. 4. Silencer. 5. Rubber muffler mounting hanger (Mot. 1857).
Be sure to replace with new ones after each removal:
- exhaust clamps (if installed);
- gaskets and o-rings in the connections between the catalytic converter and the exhaust flange;
- exhaust pipe clamps (if installed).
Attention:
- Do not park or run the engine over flammable materials or objects (grass or fallen tree leaves), as contact with hot exhaust pipes may result in ignition and fire.
- The catalytic converter contains ceramic fibers placed in a closed block. Drilling or cutting of the catalytic converter is prohibited.
During removal and installation, do not drop or strike the catalytic converter, as this may damage it.
The entire exhaust piping is made of stainless steel.
After working on the bracket between the catalytic converter and the exhaust pipe flange, the connection must be perfectly sealed. To do this, clean the contact surfaces with sandpaper and degrease with a clean cloth moistened with a cleaning agent. Be sure to replace gaskets and o-rings with new ones.