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![](https://files.manualsfile.com/11606693-gyb-630b/bg8.png)
And butt the quick connector with the tool.
HYDRAULIC PUMP WARNINGS AND PRECAUTIONS
Before using this pump unit, check the oil tank of the pump. MAKE SURE
there is enough oil in the oil tank and higher than the oil-window
1) Open the air-out screw before operating the pump.
2) Inspect the oil pressure with the gauge.
3) Change the hydraulic oil every 18 months.
4) Filter the oil before changing the oil; #15-#32 hydraulic oil is
5) recommended.
6) Handle the pump at 10-50℃.
7) Stop working once the motor is hotter and hotter to a higher
temperature to protect the whole pump system.
8) Keep replacing the oil hose once any damage or aging; the standard
rated pressure of the oil hose is 105MPa.
9) Inspect the oil hose on 87.5MPa(recommended).
10) Before each use, check all fittings for tightness.
11) Allow the motor to cool down after extended use.
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