XII Cylinder Head/Valve
Preparatory data-----------------12.1 Valve guide replacement-------------12.5
Fault diagnosis------------------12.2 Valve race fixing and adjustment---12.6
Cylinder head--------------------12.3 Cylinder head installation------------12.7
Valve Inspection---------------- 12.4
12.1 Preparatory Data
Precautions on Operation
To ensure sealing between cylinder head and cylinder body, there is a great bolt pretension on the cylinder head.
Pretension value: 50Nm.
All the components shall be cleaned before inspection and test, and purged with high-pressure air.
Function of cylinder head: Cylinder head is used to seal cylinder and form a combustion chamber with piston to
hold high-temperature and high-pressure fuel gas. It accomplishes air intake and exhausting operation with valve
mechanism.
Basic Data Unit: mm
To Next Page
Loading...
