后橋是指連接兩個后輪的一個橋,向后驅動車的后橋稱之為驅動橋,不是后驅車的后橋稱之為支撐橋
后懸架總成 往往出現在乘用車中,一般由彈簧、減震器、連接桿、等組成的起到傳遞和支撐輪胎和車身的之間的激勵的部件。
一般分為三種 獨立懸架(連桿式的)、半獨立懸架(扭力梁式)、非獨立懸架(橋或者軸式的)。后橋是指連接兩個后輪的一個橋,向后驅動車的后橋稱之為驅動橋,不是后驅車的后橋稱之為支撐橋,
后懸架總成是指用來支撐車輛后部車身的,一般為獨立懸架
1、將橋殼下(xia)部(bu)的放(fang)油螺塞擰下(xia),放(fang)出(chu)橋殼的潤(run)滑油;拆下(xia)主(zhu)動錐齒輪凸緣與傳動軸的連接螺栓;
2、半(ban)(ban)(ban)軸(zhou)的拆(chai)卸。拆(chai)卸前(qian),應將(jiang)前(qian)輪用(yong)(yong)掩木掩住,松(song)開駐車制動(dong)器。拆(chai)卸時(shi),松(song)開并(bing)擰下(xia)全部半(ban)(ban)(ban)軸(zhou)緊固螺(luo)母及墊圈;用(yong)(yong)銅錘輕(qing)(qing)輕(qing)(qing)打擊半(ban)(ban)(ban)軸(zhou)尾部中央2至(zhi)3下(xia),使(shi)半(ban)(ban)(ban)軸(zhou)法蘭面與輪轂連接面分(fen)離(li)后,用(yong)(yong)手拉(la)半(ban)(ban)(ban)軸(zhou)法蘭,即可將(jiang)半(ban)(ban)(ban)軸(zhou)抽出(chu)。注意在半(ban)(ban)(ban)軸(zhou)花鍵部分(fen)即將(jiang)通過油封(feng)時(shi),要用(yong)(yong)手托住半(ban)(ban)(ban)軸(zhou)桿部,并(bing)緩緩轉動(dong)半(ban)(ban)(ban)軸(zhou),使(shi)半(ban)(ban)(ban)軸(zhou)并(bing)行移出(chu),不致將(jiang)半(ban)(ban)(ban)軸(zhou)油封(feng)損壞,也預防(fang)半(ban)(ban)(ban)軸(zhou)掉地扎傷人;
3、主減(jian)(jian)速(su)器(qi)總成的(de)拆(chai)卸:卸下(xia)(xia)后制動軟(ruan)管與三(san)通接頭(tou);用小車,將減(jian)(jian)速(su)器(qi)殼(ke)支承好,拆(chai)下(xia)(xia)減(jian)(jian)速(su)器(qi)殼(ke)與后橋連接的(de)12個螺栓,將減(jian)(jian)速(su)器(qi)總成從橋殼(ke)上取(qu)下(xia)(xia);斷開制動氣室(shi)軟(ruan)管、管路之間的(de)連接,拆(chai)下(xia)(xia)制動氣室(shi),拆(chai)下(xia)(xia)調整臂總成;
4、拆除輪轂(gu)(gu)調整螺(luo)母(mu)鎖片緊固螺(luo)釘(ding),取(qu)出鎖片用(yong),專用(yong)套筒拆掉(diao)輪轂(gu)(gu)調整螺(luo)母(mu);稍稍轉動(dong)輪轂(gu)(gu)及(ji)制(zhi)動(dong)鼓(gu)總成,用(yong)拉馬(ma)向(xiang)外(wai)拉輪轂(gu)(gu),同時(shi)在制(zhi)動(dong)鼓(gu)上輕輕敲擊,以震松(song)(song)外(wai)軸(zhou)承內(nei)圈,待外(wai)軸(zhou)承內(nei)圈松(song)(song)動(dong)后,取(qu)下輪轂(gu)(gu)及(ji)制(zhi)動(dong)鼓(gu)總成,但此時(shi)應注(zhu)意(yi)(yi)該總成重量較重,不要摔(shuai)壞或砸傷人,同時(shi)要注(zhu)意(yi)(yi)保(bao)護外(wai)軸(zhou)承內(nei)圈不要摔(shuai)壞;
5、用(yong)拉馬拆出內軸(zhou)承內圈總(zong)(zong)成(cheng)(cheng)(cheng)和油封(feng)座圈總(zong)(zong)成(cheng)(cheng)(cheng);用(yong)回(hui)位(wei)彈(dan)簧(huang)(huang)拆卸工具,拆下(xia)制(zhi)動(dong)(dong)器(qi)回(hui)位(wei)彈(dan)簧(huang)(huang),取下(xia)凸(tu)輪軸(zhou);用(yong)板手拆下(xia)制(zhi)動(dong)(dong)器(qi)底板緊固螺栓,取下(xia)制(zhi)動(dong)(dong)器(qi)底板帶蹄(ti)片及(ji)防塵罩(zhao)總(zong)(zong)成(cheng)(cheng)(cheng);拆下(xia)制(zhi)動(dong)(dong)氣室支架(jia),拆下(xia)橋(qiao)殼總(zong)(zong)成(cheng)(cheng)(cheng);
6、最后安裝拆卸的(de)反序安裝即可(ke)。
2021年4月26日(ri),吉利帝豪家(jia)族全新SUV-帝(di)豪S正式上(shang)市,推出1.4T-CVT和1.4T-6MT兩(liang)種動力組合共4款車型,官方指導價為8.49萬元(yuan)-10.89萬元(yuan)。
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