A manual oil pump is a type of pumping station that converts mechanical energy into hydraulic energy by pressing the steering wheel. It is widely used and easy to carry. As a general hydraulic pump, in the event of a failure, a simple repair of the working oil pump can be performed through the following inspection.
The key to the repair of the manual oil pump consists of three processes:
Process 1: First, pull up the handle of the pump and check if the pump body of the manual oil pump is leaking oil. When the handle is released, the oil handle drops significantly, so it is necessary to remove the pump body cylinder for inspection and replace the worn pump body seal. If normal, go to step two.
Process 2: Clean the valve and check the damage level of the valve. In the future, you can more clearly identify whether the valve core is damaged. If there are obvious signs of damage, the valve should be removed and replaced immediately. After replacing the valve, it is still not good, then check the damage of the operating valve. The gap of the operating valve is generally less than 1 mm, and it must be replaced when there is severe wear. If it is normal here, go to process 3.
Process 3: Measure the working pressure of the hydraulic pump accurately. If the steam pressure is slightly lower, a moderate charge must be carried out. If the operating pressure still cannot be reached after filling, the manual hydraulic pump will be severely damaged and sent to the manufacturer or purchase a new pump.
Hebei Yuanxing General Equipment Manufacturing Co., Ltd. was founded in 2011 and formally established in July 2016. The company's main products are: torque multipliers, steel hydraulic shears, steel strand hydraulic shears, chain hydraulic shears, cable hydraulic shears; nut cutters, anchor cutters; manual oil pumps, electric oil pumps, pneumatic oil pumps; pull Puller, dynamometer, etc. Mainly sold to Hebei, Baoding and other regions, dedicated to providing customers with quality products and services, we sincerely hope to cooperate with various enterprises and units to create brilliant.
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