Yuav daws cov teeb meem li cas thaum Excavator qhov chaw siab tsis zoo?

Cov kab ke hydraulic ntawm cov excavator tau ua txhaum xws li qis lossis tsis muaj zog ua haujlwm, taug kev thiab tig ceev

Lub PC valve tsis zoo hloov kho. Ls valve sib dhos yog faulty. Valve sib dhos yog puas; Txhaum ntawm hydraulic Cheebtsam hauv cov zis hluav taws xob ntawm lub siab txo lub zog; Cov Plunger Twj Tso Tsis Ua Haujlwm Servo Piston tsis ua hauj lwm ntawm lub plunger twj lub mainor valve tsis hloov kho kom raug. Cov unloading valve ua haujlwm tsis zoo. Lub qhov tseem ceeb nyem valve puas ntsoog.

Kev daws:

1. Kho lossis kho lub PC valve;

2. Tshuaj xyuas thiab kho LS Valve;

3. Tshuaj xyuas thiab kho cov pc li qub;

4. Tshawb xyuas thiab kho cov khoom siv hydraulic ntawm cov zis hluav taws xob ntawm lub siab txo lub siab lossis hloov lawv;