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226B
系列柴油机维修保养手册
Maintenance Manual for
226B
series Diesel Engine
R
1．气缸体水套
Water jacket of cylinder block
2．来自缸体水套之水
Cooling water flowing from water
jacket of cylinder block
3．气缸垫
Cylinder head gasket
4．流经气缸盖水腔
Cooling water passing through the
water passage of cylinder head
5．出水口
Cooling water outlet
1．机体流出冷却液
Coolant flowing from cylinder block
2．调节器
Thermostat
3．旁通阀
Bypass valve
4．流入水泵的冷却液
Coolant flowing into water pump
5．旁通阀关闭
Bypass valve closed
6．冷却液流入散热器
Coolant flowing into the radiator
