To avoid burns, it is recommended to start work after the exhaust system has cooled down.
With a penetrating liquid, we wet the nuts of the flange studs between the two additional mufflers.
We remove the brackets of the second additional muffler from the hole in the pillows of its suspension (see Replacement of pillows of a suspension bracket of system of release of the fulfilled gases).
We disconnect the pipe flanges of the main and second additional mufflers and remove the sealing gasket (see Replacing the main muffler).
With a "14" head, we unscrew the three nuts of the stud bolts for securing the flanges of the first and second additional mufflers.
We shift back the flange of the second additional muffler from the studs of the flange of the first additional muffler and remove the muffler.
Remove the gasket from the flange studs of the first additional muffler.
If the rubber suspension pads of the second additional muffler have lost their elasticity or are torn, replace them with new ones. We install new gaskets in the flange connections of the second additional muffler.
Further installation of the second additional muffler is carried out in the reverse order.