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The rapid development of urbanization scale in my country, the state finance to invest in rural roads, farmland water conservancy, agricultural machinery purchase subsidies, expand the market deman...
①Forearm extension operation. When the arm is extended, the pressure of the pilot control valve is supplied to the pilot ports (XBal and XBa2), and the arm 1 spool 9 is moved to the left against th...
After connecting the specified power source, measure the voltage. 1.24v road (example: horn circuit) (1) In order from the upstream (from the power supply) or from the downstream (from the accessor...
1. Precautions for electrical test (1) Be sure to turn the key switch to the OFF position before disconnecting or connecting the connector. (2) Do not pull the wire to disconnect the connector, hol...
1.0-1--Working mode selection switch does not work. Operating the working mode selection switch. When the indicator light does not change, the switch may have a problem; when the indicator light ch...
Connect the indicator light wire, and check whether the indicator light is on or off under working conditions. 1. ST7126 is used to check the continuity of a single line. The indicator light is on ...
Disconnect the solenoid valve connector and the T sensor connector. Measure the resistance between terminals 1 and 2 (or 3) on the solenoid valve or on the sensor side connector. Note: The specifie...
l. D/G means the display on the background, L/G means the display on the bright background. 2. The meanings of the symbols in the table are as follows: +- -5V power supply ((5+0.5)V), S-signal: gro...
When the oil from the travel control valve flows into the oil port BV, the oil flows around the spool 2, opens the one-way valve 3, and flows into the motor oil port BM. The return oil from the mot...
(1) One-way valve: The function of this valve is to ensure smooth start and stop, and together with the balance valve to prevent cavitation in the walking motor circuit. (2) Pressure reducing valve...
