YANGDONG Y490D User Manual

O P E R AT I O N & M AI N T E N AN C E M AN U A L
16
3, Main technical Data of diesel engines
（1）exhaust temperature（℃） refer to above chart
（2）Cooling water temperature （℃） 80-95
（3）Lube oil temperature （℃） ≤100
1. Valve lash(mm)
YD380D
YD385D
YD480D
YND485D
intake valve(cold )
0.20～0.25
exhaust valve(cold)
0.25～0.30
1. Valve lash(mm)
YSD490D
Y490D
Y495D
Y4100D
intake valve(cold )
0.30～0.35
0.35～0.40
exhaust valve(cold)
0.35～0.40
0.40～0.45
1. Valve lash(mm)
Y4102D
Y4102ZLD
Y4105D
Y4105ZLD
intake valve(cold )
0.35～0.40
exhaust valve(cold)
0.40～0.45
2. Sink age of valve
YD380D
YD385D
YD480D
YND485D
sink age of valve
0.7～0.9
2. Sink age of valve
YSD490D
Y490D
Y495D
Y4100D
sink age of valve
0.7～0.9
0.6～0.8
2. Sink age of valve
Y4102D
Y4102ZLD
Y4105D
Y4105ZLD
sink age of valve
0.6～0.8
3. Temperature and pressure limit
YD380D
YD385D
YD480D
YND485D
exhaust temperature (℃)
500
3. Temperature and pressure limit
YSD490D
Y490D
Y495D
Y4100D
exhaust temperature (℃)
500
550
3. Temperature and pressure limit
Y4102D
Y4105D
Y4102ZLD
Y4105ZLD
exhaust temperature (℃)
550
600

YANGDONG Y490D Specifications

General

Brand	YANGDONG
Model	Y490D
Category	Engine
Language	English