
We disassemble the block head for subsequent repair or replacement.
When disassembling, you need to lay out the spare parts of the head in order, taking into account their further use.

Disassembly of the cylinder block was discussed in the article - "Disassembly of the cylinder block"
After disassembling the cylinder block, it is necessary to determine the possibility of further use of the cylinder block, crankshaft and piston group.

The crankcase ventilation system ensures the removal of crankcase gases.
Blow-by gases through the exhaust hose enter the oil separator located on the cylinder block