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Remove the high-pressure tubing, the throttle is stopped, the pump oil pump by hand several times, there is no diesel oil spout at the top of the fuel injection pump, it shows a good sealing valve; On the contrary, it has been damaged, need to be repaired or replaced . For a diesel engine without a hand pump, remove the spring and the seat of the outlet valve. Press and hold the outlet valve with your thumb to open the decompression valve, increase the throttle and turn the flywheel. If there is a great deal of fuel supply The top of the finger jacking, and the height of the top valve and the relief valve with the same height, the valve out of good; if the lifting of the force is not enough, the lack of height, a diesel spray into the fog from the ring out of the closed zone, You should repair or replace the oil valve. If the oil valve is due to contaminants caused by oil spills, then remove the wash with gasoline can be; if it is slightly worn, can be coated with a little oil grinding can be; if the wear is serious, chrome grinding method can be used to repair Oil valve installed in the grinding machine or drilling machine, the sealing cone coated with some abrasive paste to prevent the abrasive paste into the pressure relief ring and the guide part, the valve plug gently inserted into the seat, the grinding until the cone Appear uniform and dark when the continuous ring zone.
Stud,Blind Standoff,Self Clinching Standoff,Thru-Hole Threaded Standoffs,Nut Standoff
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