1. To check the planeness of a surface of a head of the cylinder block of that one inter-makes a list to the cylinder block through a line from steel and group of probes of measuring. If not planeness more than 0,05 mm for head of the cylinder block it is subject to the substitution. |
2. To check a state and the diameter of loads of axles. If the diameter exceeds the extreme size, the head of the cylinder block is subject to the substitution. |
3. To check a condition of necks and the cames of the axles. |
4. To check a condition of surfaces of work of empurradores hydraulic of valves. In his considerable use in the operational time in the superior part of the motor there is a characteristic noise. |
5. To check a state and the diameter of nests below empurradores hydraulic of valves. If the nests diameter exceeds the extreme size, the head of the cylinder block is subject to the substitution. |