Clearance between piston and cylinder for new parts, mm: 0.03. Maximum allowable clearance (when worn), mm: 0.08.
Cylinder diameters, mm:
- nominal: 81.01;
- 1st repair size - 81.26;
- 2nd repair size 81.51;
- 3rd repair size: 82.01.
The cylinder diameter is measured with an inside gauge in three belts in mutually perpendicular directions at a distance of 10 mm from the upper and lower edges and in the middle.
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