226B
系列柴油机维修保养手册
Maintenance Manual for
226B
series Diesel Engine
and oil could meet the requirements or not；
6．用户在使用新机时，应进行 50 小时试运转；
The new engine to be used shall be put into trial operation by the user for 50
hours；
7．柴油机冷车启动后应徐徐提高转速，不应猛然使其高速运转，也不宜长期
怠速；大负荷运转后，不应立即停车（特殊情况除外），应低速运转 5 ～ 10 分钟
后停车；
The revolution of diesel engine shall increase slowly after cold start-up. Both
high-speed rotation and long-time idle speed may not be permitted. After running
with a heavy load, do not stop running immediately (except for emergency), but do so
after keeping low-speed revolution for 5 ～ 10 minutes
8．停车后如果运转环境有可能低于 0℃，而且机器中未使用防冻添加剂的冷
却液时，应将水箱和柴油机中的冷却液放净；
If the ambient temperature is under 0 ℃ after stopping and the coolant for
antifreezing additive was not used in the engine, the coolant in the water tank and
diesel engine shall be drained off；
9．电气系统各部件的检修必须由电气专业技术人员进行。
The work of inspection and repair of parts in electric system must be made by
the professional electric technicians.
