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Product introduction

No action 1 to check whether the motor turning right to [2] [if properly check the oil pressure oil pressure is 0, the oil pressure is lower than the normal pressure and the pressure is not up, oil pressure is normal. 0: check whether the pressure return pipe return oil, oil return and pump pressure is normal. The replacement of the overflow valve. No oil return replace the pump. Low oil pressure and tune up: tighten the overflow back tube has no oil return as a return oil overflow valve replacement. If no oil return pump. Replace the oil pressure is normal but no action: remove the pressure pipe into the tank. To observe whether manual rotating valve oil return commutation, if not replace reversing overflow valve. After the replacement is still not reversing. Replacement of rotary valve. If that doesn't work, is packing too tight or too tight to a cylinder part.