WD615欧Ⅱ系列柴油机维修保养手册
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Maintenance Manual for WD615 Series EuroⅡDiesel Engine
塞尺
Tool：Clearance guage
进气门间隙 0.30mm
The clearance of intake valve is
0.30mm
排气门间隙 0.40mm
The clearance of exhaust valve
is 0.40mm
WEVB 系统间隙 0.25mm
T h e C l e a r a n c e o f W E V B
systerm is 0.25mm
注意：检测气门间隙时，柴
油机应为冷态一一低于 60℃，塞
尺在气门杆顶和摇臂间滑动时，
有阻滞发粘感觉时，所测间隙值
为准确值。
Note:When check the clearance
of valve，the engine should
be at the cool condition—its
temperature is less than 60℃.
When the clearance guage
glides between the top of valve
rod and rocker arm and can be
felt retarded and sticky，the
measuring result is proper．
