11. Cylinder Head/Valve
Preparation documents -------------- 11.1
Failure diagnosis-----------------------11.2
Cylinder head---------------------------11.3
11.1 Preparation documents
Function of the cylinder head: The cylinder head is used to seal the cylinder and forms a
combustion chamber with piston to bear the high temperature and high pressure combustible gas,
and to intake and exhaust gas through the valve actuating mechanism.
Notes:
In order to assure a seal between the cylinder head and cylinder body, the cylinder head bears a
strong bolt pretightening force. Pretightening force: 28 Nm.
All parts shall be cleaned and blown by high pressure air before inspection.
Preparation standard Unit: mm
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