大(da)多數化油器(qi)(qi)問題是(shi)由堵(du)塞(sai)在化油器(qi)(qi)噴嘴內的(de)(de)灰(hui)塵微粒(li)、汽油結膠(jiao)和其(qi)他雜質所引起的(de)(de)。化油器(qi)(qi)的(de)(de)主噴管是(shi)一個尤(you)其(qi)容易被雜質和膠(jiao)質所堵(du)塞(sai)的(de)(de)區(qu)域。
你可以卸下(xia)發(fa)(fa)動機化油(you)(you)器,拆開油(you)(you)碗,用(yong)化油(you)(you)器清(qing)潔劑對準化油(you)(you)器的主噴管、針閥(fa)和(he)怠(dai)速量(liang)孔(kong)等孔(kong)和(he)接(jie)觸點的位(wei)置,分別按下(xia)清(qing)洗液(ye)壓(ya)力瓶上的按鈕噴出清(qing)洗液(ye)對化油(you)(you)器進行清(qing)潔、清(qing)洗。清(qing)洗完成后,把化油(you)(you)器裝回(hui)發(fa)(fa)動機。
然后,在油(you)箱中加入汽(qi)油(you),按照開機(ji)(ji)操作(zuo)拉動(dong)(dong)(dong)啟(qi)動(dong)(dong)(dong)拉繩。如(ru)果(guo)啟(qi)動(dong)(dong)(dong)成功(gong),那(nei)么(me)恭(gong)喜你!問(wen)題解決了。如(ru)果(guo)發(fa)動(dong)(dong)(dong)機(ji)(ji)運行(xing)(xing)了(即使只(zhi)響了一(yi)下(xia))但接著又(you)熄火,那(nei)你應該意識到可能發(fa)動(dong)(dong)(dong)機(ji)(ji)的供油(you)系統有問(wen)題了。你可以再次嘗試啟(qi)動(dong)(dong)(dong)。如(ru)果(guo)在嘗試3次后仍然無法啟(qi)動(dong)(dong)(dong),就需要對發(fa)動(dong)(dong)(dong)機(ji)(ji)進行(xing)(xing)全面的診斷了。