3.5.1. The design description
At check or replacement of details of system of release of the fulfilled gases, be convinced that between a floor of the car and all points of system of release of the fulfilled gases there is an identical backlash for avoidance of a possible overheat of the bottom of the car and damage изоляционного a material and a covering of a floor of salon of the car.
Check up system of release of the fulfilled gases both nearby areas of a body and a back folding door on:
- Absence of breakages;
- Absence or an inappropriate arrangement of any detail;
- Open seams;
- The weakened connections or other damage which presumes to filter to the fulfilled gases into a luggage carrier or car salon. A dust or water in a luggage carrier a sign of defect of one of these sites. Some defects should be eliminated immediately.
The muffler lowers temperature, pressure and noise of the fulfilled gases.
Fig. 3.208. An arrangement of elements of system of release of the fulfilled gases: 1 — top каталитический neutralizer; 2 — a reception exhaust pipe/katalitichesky neutralizer in gathering; 3 — the forward muffler; 4 — the back muffler
As connection of a final collector in release system the flange and the condensing connection made opposite to шлицевому
to connection with a clip is used. If after check the apertures, open seams or some damages are found out, the forward muffler and an exhaust pipe in gathering it is necessary to replace. Heat-shielding screens in forward and back mufflers are located in the optimum image, for каталитического
neutralizer and an exhaust pipe and protect the car and environment from a heat of system of release. The arrangement of elements of system of release of the fulfilled gases is resulted on fig. 3.208
At lifting of the car by a jack or the lift for body edges, be convinced that lift or jack paws do not adjoin and do not touch каталитический neutralizer not to damage it.
In cars with каталитическим neutralizer it is necessary to use неэтилированное fuel, differently neutralizer will fail.
Katalitichesky neutralizer — the adaptation supervising issue — is connected to system of release for fall of toxicity of the fulfilled gases.
Neutralizer is covered каталитическим by a material with platinum and a palladium, hydrocarbons lowering level and carbonic oxide in the fulfilled gases. The three-componental catalyst contains platinum and rhodium which in addition lowers level оксида nitrogen.