Start the engine and bring the operating temperature of the oil in the system to 80°C. Measure the oil pressure at idle and at a crankshaft speed of 2100 rpm, which should be equal to 0.3±0.15 and 1.8±0.2 kgf/cm², respectively. Remove the control pressure gauge and replace the oil pressure sensor v connect the electrical wires to it.
Fig. 2-155. Exhaust system parts:
I — cars with "KR" engine;
II - cars with engine "9A".
1 - exhaust manifold;
2 — heated air intake casing;
3 — casing for the extraction of heated air on vehicles with automatic transmission;
4 — tube for measuring CO content in exhaust gases (engine "9A");
5 - gasket;
6 - exhaust pipe;
7 — exhaust gas neutralizer;
8 - front muffler;
9 - intermediate muffler;
10 - rear muffler.

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