起动付喷孔堵塞后怎么办在实际工作中，往往遇到起动付喷孔堵塞，引起起动困难，这里介绍二种排除方法。１．疏通研磨法首先拆下喷油器总成及气缸盖。用一根毫米左右铁丝做成的锥子，从喷油器安装孔插入，轻轻来回扣动，然后用气门破（先粗后细）蘸在通针上进行研磨，清洗... Starting to pay after the nozzle hole to plug how to do In practice, often encounter the start to pay to plug the nozzle hole, causing difficulty in starting, here are two ways to exclude. 1. Unclear grinding method First remove the fuel injector assembly and cylinder head. With a wire made of about millimeters awl, inserted from the injector mounting hole, gently buckle back and forth, and then use the valve broken (coarse first thin) dipped in the needle on the grinding, cleaning ...