Fuel-pump pressure and capacity can be checked with special gauges. Lowpump pressure will cause fuel starvation and poor engine performance.
燃油泵的压力和流通能力可以用专门的仪器进行检查。泵油压力下降可引起供油不足,并降低发动机的性能。
2
Don't need another pump and water tower. the machine have the features such as reliable in running, clean easily, strong cooling capacity, low noise, long service life and easy to operate.