Good Morning,
I am working on a Komatsu PC200LC-6 that started out as a no start. When I went to the unit I found the high pressure fuel pump split in two. Took the pump out and had it rebuilt and the injectors rebuilt at the same time. Reassembled everything and found that the unit runs very well but the throttle motor will not full throttle up the fuel pump. I have adjusted the linkage so that it is tight. However I didn't disassemble any of that to get the pump out. Is this machine supposed to idle up when it senses a increase in pump demand? Any help is appreciated!
I am working on a Komatsu PC200LC-6 that started out as a no start. When I went to the unit I found the high pressure fuel pump split in two. Took the pump out and had it rebuilt and the injectors rebuilt at the same time. Reassembled everything and found that the unit runs very well but the throttle motor will not full throttle up the fuel pump. I have adjusted the linkage so that it is tight. However I didn't disassemble any of that to get the pump out. Is this machine supposed to idle up when it senses a increase in pump demand? Any help is appreciated!
Komatsu PC200LC-6 No High Idle
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