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If you do not hear the sound of the engine refueling, you can open the data output of the automatic control system maintenance program ( you can also pull out the pressure relay connector, manipulate the control handle, check the pressure relay with a multimeter, and connect it normally ).

Every excavator driver hopes that his excavator will be vigorous and motivated when working! After all, the mighty and handsome shape, coupled with the strong operating feel, can satisfy every man's heroic dream.

Difficulty starting the engine in winter

In the hot summer, it is a good time to work, but the temperature is too high, and there are many winds, heavy rains and thunder and lightning. Please pay attention to the daily inspection-operation-parking of the excavator!

As summer comming, many areas continued to rain, and Zhengzhou, Henan suffered a once-in-a-millennium heavy rainstorm, which brought huge losses to people's lives and property. So, how do we protect the excavator in a rainstorm? The editor here has prepared a conservation secret book, please keep it......

128PID1001ER45-01 Excavator engine oil pressure sensor, too low