An exhaust manifold

Withdrawal

Remove thermofilter exhaust manifold (Fig. 2.67).

Unscrew the nuts and remove exhaust manifold.

Remove the exhaust manifold gasket.

Check

Check exhaust manifold for damage or cracks.

Metal ruler and probe in several directions, check the flatness of the mating surfaces of the exhaust manifold. If the flatness exceeds the allowable limits, replace the exhaust manifold.

Tolerance of flatness - no more than 0.15 mm, the maximum permissible deviation - 0.3 mm.

Setting

Install the exhaust manifold with the new gasket and tighten the nuts:

- M8 - 25-30 Nm;

- M10 - 35-55 Nm.

Set thermofilter exhaust manifold.