6.6.2. Check of system of production of the fulfilled gases
The final collector is strongly connected to the muffler by means of bolts and nuts. Under the bottom the muffler is fixed on a suspension bracket from strong rubber.
SEQUENCE OF WORKS
1. Check all rubber details of a suspension bracket for gaps, cuts and other damages, if necessary replace. For check pull the muffler on suspension brackets a little down.
2. Check durability of the bolt connection on muffler flanges.
3. Stop up with a rag the end of an exhaust pipe, at the same time the engine has to stop soon. If you hear the rustling sound, and the engine continues to work, then the system of release is faulty. The loud sound and a roar at a start of motion indicate the rusted muffler.
4. Carefully tap all system of release from a final collector the hammer. If at blow by the hammer a sound ringing, then metal as it should be; places where a sound more deafly, are subject to corrosion and can rust soon.