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AUG 7185-114L 6/7R DP200 7185-196L 6/7R DP200 7185-197L 4/7R DP200 7185-913L 3/7R DP200 7185-917L 6/7R DP200 7185-918L 4/7R DP200 7189-376L 4/7R DP200 9050-228L 4/7R DP200 9187-210A 3/7R DP200 215L SI 4/7R DP200 215L CI 4/7R DP200 511L SI 6/7R DP200 511L CI 6/7R DP200 7185-039L 4/7R DP200 7185-627L-1 3/7R DP200 为了检查调整供油提前角，厂家在制造柴油机时，一般将正时标记做在柴油机和喷油泵的相应位置上。喷油泵第一分泵开始供油正时的标记，多指喷油泵联轴器(或自动提前器)上和喷油泵轴承盖上的定时刻线，只要两刻线对准，便可肯定是喷油泵向第I缸开始供油的时刻。柴油机供油提前角的标记，多指飞轮壳(或其上的检视孔)上的指针和飞轮上该机型要求的供油提前角的角度，个别的是指曲轴前端胶带轮上的刻线和机体前 盖上的指针;对于多缸柴油机，当指针对上相应角度或刻线，并确保I缸进、排气门都有间隙时，才可肯定该处是供油提前角位置。喷油泵与相应传动齿轮的啮合记号在柴油机大修后，将啮合齿轮上相应的正时标记对上即可。个别的机型在安装喷油泵时还要注意连接标记。就机检查供油正时喷油泵固定在柴油机上，可能因为各种情况造成供油正时不准，这时就需要检查供油正时。1)一人摇转曲轴使I缸活塞处于压缩行程(即I缸进、排气门都出现间隙)时，当固定标记正好对准飞轮或曲轴胶带轮上的供油提前角记号时，停止摇转曲轴。PARent;">ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx;" frameborder="0" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&plat=1%3A32776%2C2%3A32776%2C9%3A32776%2C10%3A32%2C11%3A32%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32%2C40%3A32&guci=2.2.0.0.2.2.0.0&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&flash=32.0.0&pra=5&wgl=1&adsid=NT&dt=1596507963556&bpp=10&bdt=97&idt=110&shv=r20200730&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3D304b6af2d14c8618%3AT%3D1594170233%3AS%3DALNI_Maq74S4nrwl8hj83g5M9J8GAvG8_A&nras=1&correlator=3108672478170&frm=23&ife=1&pv=2&ga_vid=576606642.1596507964&ga_sid=1596507964&ga_hid=1868042408&ga_fc=0&iag=3&icsg=42&nhd=1&dssz=4&mdo=0&mso=0&u_tz=480&u_his=12&u_java=0&u_h=900&u_w=1600&u_ah=870&u_aw=1600&u_cd=24&u_nplug=14&u_nmime=24&adx=-12245933&ady=-12245933&biw=1583&bih=777&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&oid=3&pvsid=2785519257911032&pem=311&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&rx=0&eae=2&fc=1920&brdim=0%2C93%2C0%2C93%2C1600%2C0%2C1600%2C777%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8204&bc=29&ifi=0&uci=0.oocj4mibxdy5&dtd=133" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="0.oocj4mibxdy5" data-load-complete="true"> |