Exhaust system of engine D-245.7E2 / D-245.9E2

The exhaust system consists of a muffler 6 (Fig. 1), a neutralizer 3, a intake pipe 1 and an exhaust pipe 8

Exhaust gas system: 1 - intake pipe; 2 - body base spar; 3 - muffler; 4 - bracket; 5 - clamp; 6 - neutralizer; 7 - flange connection; 8 - exhaust pipe

The exhaust pipe is connected to the engine turbocharger flange through a gasket.

The neutralizer is designed to reduce the content of toxic substances in engine exhaust gases.

In the catalytic block of the reactor, the process of afterburning of the products of incomplete combustion of fuel occurs.

The active components of the catalyst are platinum group metals.

During operation and maintenance, flammable liquids are not allowed to come into contact with the heated body of the converter.

To ensure the functionality of the converter and high efficiency of exhaust gas purification, it is necessary to use fuel that complies with GOST R 52368-2005, and the fuel equipment must be in good working order and carefully adjusted.

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The design of the transfer case ZIL-131

The transfer case is mechanical, has two gears

Gear ratio of first gear 2.08, second gear 1.0

Engine models 402 and 4021 of the GAZ-3110 car

The general view and cross-section of the engines are shown in the figures.

The engines are in-line four-cylinder, equipped with carburetors and a contactless ignition system.

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