Cara Cepat Mengatasi problem hydrolik lemah Excavator komatsu pc200

Greetings Heavy Equipment Follow Instagram   / ujang_suhendar   How to Quickly Deal with the weak hydraulic problems komatsu Excavators First do the Hydraulic Relief measurements on the All Attachment and Travel system ... if the main pressure is lacking, try adjusting the Main relief valves Please watch the video until it's complete This method is the same for PC200-7, PC200-8, PC200-8MO, PC210-10 excavator units Adjust work equipment and travel relief pressure If the relief pressure of the work equipment during travel is not normal, adjust the main relief valves (1) and (2) as follows. (1): F main relief valve (2): R main relief valve • To adjust the front pump-side main relief valve (1), remove the cover at the lower part of the control valve. • To adjust the rear pump-side main relief valve (2), remove the cover at the upper part of the control valve. • On each main relief valve, adjust only the low-pressure settings (By adjusting the low-pressure setting, high-pressure setting is automatically adjusted). REMARK • Turning the holder (5) clockwise increases the pressure, and turning it counterclockwise decreases the pressure. • Amount of adjusted pressure per rotation of holder (5): Approximately 20.5 MPa {209 kg / cm2} REMARK • Turning the holder (5) clockwise increases the pressure, and turning it counterclockwise decreases the pressure. • Amount of adjusted pressure per rotation of holder (5): Approximately 20.5 MPa {209 kg / cm2} REMARK • Turning the holder (5) clockwise increases the pressure, and turning it counterclockwise decreases the pressure. • Amount of adjusted pressure per rotation of holder (5): Approximately 20.5 MPa {209 kg / cm2} #MRV #LowPower Excavator