Troubleshooting the water pressure is small, the flow of small reasons: air pump impeller and front liner gap, separating the party is not closed tight, impeller or liner wear approach: emptying pump gas, space conditioning, conditioning separate party wear pad gap, change the water pump impeller or lining vibration reason: shaft and diesel engine (or motor) divided heart, the impeller imbalance, bearing damage approach: conditioning concerted degrees, impeller for balancing test, the change in the rules to drive the step bearing filled the pump liquid inlet valve open in time (such as one-way valve inlet valve mortar pump model, it does not require manual operation) power and then open the outlet valve to run the operation if unusual sounds mortar pump, or When the motor heating and other unusual situation, it should be down to check a large mortar pump, inspection methods and procedures with a stop at the outlet valve to close off the power and close the inlet valve; (such as one-way valve inlet valve It does not need manual operation). Mortar pump models _ Honda environmental protection (certified) _ Zhumadian mortar pump provided by Xinxiang City Hongda energy saving equipment Limited. Xinxiang City Hongda energy saving equipment Limited (www.xxhdjnhb.com) Henan Xinxiang, mortar leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. HTC environmental leadership with the staff warmly welcome all inquiries negotiations to create a better future for environmentally friendly Honda.