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226B
系列柴油机维修保养手册
Maintenance Manual for
226B
series Diesel Engine
R
量燃油装置。
Step on the clutch pedal and accelerator pedal, then pull the handle of excessive fuel device (if
available), and operate the starter. After start-up of diesel engine, return the handle of excessive fuel
device to its original position. If diesel engine cannot be started, wait for about one minute and repeat the
above operation. The pressure value is shown at once on the oil manometer after start-up of the engine.
In heat starting of the engine, it is unnecessary to use the excessive fuel device.
低温起动
Start-up in low-temperature
装有电子控制火焰预热起动装置
Flame-preheat starting device with electronic control
发动机水温低于 -23℃时，打开钥匙开关预热指示灯亮，电热塞通电加热，经 50s 后预热指示
灯自动闪烁。电热塞已加热到 850-950℃，按下起动按钮，接通起动机，电磁阀自动打开油路，给
电热塞供油，进行火焰预热起动，可使发动机在 -25℃下顺利起动。
When the water temperature of the engine is below -23℃ , open the key switch and the preheating
indicating light is on lighting, the electro-heat plug is heated through electricity, and for 50 seconds,
the preheat indicating light twinkles automatically. After the electro-heat plug has been heated to
850-950℃ , press the starting button and switch on the starter. So the fuel way automatically opened by
the electromagnetic valve, through which the electro-heat plug can be supplied with fuel so as to start the
engine at -25℃ smoothly with the flame preheat starting device.
