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(1) Operation Overview The negative control signal pressure of the central bypass oil is operated in the following cases and controls the discharge of the pump. 1 There is no empty stop state. 2 Th...
The hydraulic oil of the pump P1 flows into the housing A through the oilway inlet (P1), the central bypass oil passage 2, and the Unicom Oilway 3. The hydraulic oil of the pump P2 flows into the h...
The control valve has two relief valves to limit the pressure in the oil road. (1) Main safety valve The main safety valve is used to limit the pressure of the main hydraulic system. The hydraulic ...
1 bucket recovery operation. When the bucket is recovered, the pressure of the pilot control valve is supplied to the oil port XBK, and the bucket and the corset 5 moves to the left and other two s...
Adjust the free trip of the clutch pedal. The gap between the rod and the separation bearing is 2 mm, referred to as the separation gap, and the corresponding pedal free travel 30mm. If it does not...
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...
