The exhaust system consists of an exhaust manifold made integral with the collector, additional and main mufflers and pipes connecting them

If there are signs of oil leakage through the camshaft seals, first check if the crankcase ventilation system is clogged and if its hoses are pinched, repair if necessary

The device of the fuel priming and fuel priming pumps is shown in the figures

For lapping the valves, it is most convenient to use a special mechanical device (reversible drill)

The flywheel is removed to replace the crankshaft rear oil seal, to replace it if the toothed rim that serves to start the engine with a starter is damaged, and to grind the surface for the clutch disc

On the cars of the latest production series, instead of a centrifugal oil filter, an oil filter with a paper filter element is installed, shown in fig. 1