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(jiang)橋殼下(xia)部的放油螺塞(sai)擰下(xia),放出橋殼的潤滑油;拆下(xia)主動錐齒輪凸緣與傳動軸的連(lian)接(jie)螺栓(shuan);
2、半(ban)(ban)(ban)(ban)(ban)軸(zhou)的拆卸(xie)。拆卸(xie)前,應(ying)將(jiang)前輪(lun)用(yong)掩木掩住,松(song)開(kai)駐(zhu)車制動器(qi)。拆卸(xie)時(shi),松(song)開(kai)并(bing)擰下全(quan)部(bu)(bu)半(ban)(ban)(ban)(ban)(ban)軸(zhou)緊固螺母(mu)及墊圈(quan);用(yong)銅錘輕輕打(da)擊(ji)半(ban)(ban)(ban)(ban)(ban)軸(zhou)尾(wei)部(bu)(bu)中央2至3下,使(shi)半(ban)(ban)(ban)(ban)(ban)軸(zhou)法(fa)蘭面(mian)與輪(lun)轂連接面(mian)分(fen)(fen)離后,用(yong)手拉半(ban)(ban)(ban)(ban)(ban)軸(zhou)法(fa)蘭,即可將(jiang)半(ban)(ban)(ban)(ban)(ban)軸(zhou)抽出。注意(yi)在半(ban)(ban)(ban)(ban)(ban)軸(zhou)花(hua)鍵部(bu)(bu)分(fen)(fen)即將(jiang)通過油(you)封(feng)時(shi),要用(yong)手托住半(ban)(ban)(ban)(ban)(ban)軸(zhou)桿部(bu)(bu),并(bing)緩(huan)緩(huan)轉動半(ban)(ban)(ban)(ban)(ban)軸(zhou),使(shi)半(ban)(ban)(ban)(ban)(ban)軸(zhou)并(bing)行移出,不致(zhi)將(jiang)半(ban)(ban)(ban)(ban)(ban)軸(zhou)油(you)封(feng)損壞,也(ye)預防(fang)半(ban)(ban)(ban)(ban)(ban)軸(zhou)掉地扎傷人;
3、主減速器總(zong)成的拆(chai)(chai)卸:卸下(xia)(xia)后(hou)制動軟管與(yu)三(san)通接頭;用(yong)小車,將減速器殼(ke)支(zhi)承好(hao),拆(chai)(chai)下(xia)(xia)減速器殼(ke)與(yu)后(hou)橋連(lian)(lian)接的12個螺(luo)栓,將減速器總(zong)成從橋殼(ke)上取下(xia)(xia);斷開(kai)制動氣(qi)室軟管、管路之間的連(lian)(lian)接,拆(chai)(chai)下(xia)(xia)制動氣(qi)室,拆(chai)(chai)下(xia)(xia)調整臂總(zong)成;
4、拆除輪轂調整螺(luo)母鎖片(pian)緊固(gu)螺(luo)釘(ding),取出鎖片(pian)用,專(zhuan)用套筒(tong)拆掉(diao)輪轂調整螺(luo)母;稍稍轉動(dong)輪轂及制(zhi)動(dong)鼓總成(cheng),用拉(la)馬向外(wai)拉(la)輪轂,同時(shi)在制(zhi)動(dong)鼓上輕(qing)(qing)輕(qing)(qing)敲擊,以震(zhen)松外(wai)軸(zhou)承(cheng)內圈(quan)(quan),待外(wai)軸(zhou)承(cheng)內圈(quan)(quan)松動(dong)后,取下輪轂及制(zhi)動(dong)鼓總成(cheng),但此時(shi)應注意(yi)該(gai)總成(cheng)重量(liang)較重,不(bu)要(yao)摔(shuai)壞或砸傷(shang)人,同時(shi)要(yao)注意(yi)保護(hu)外(wai)軸(zhou)承(cheng)內圈(quan)(quan)不(bu)要(yao)摔(shuai)壞;
5、用拉馬拆(chai)出內軸(zhou)承內圈總(zong)(zong)成(cheng)和油封座圈總(zong)(zong)成(cheng);用回(hui)位彈(dan)簧(huang)拆(chai)卸工具,拆(chai)下(xia)制(zhi)動(dong)器回(hui)位彈(dan)簧(huang),取下(xia)凸輪(lun)軸(zhou);用板手(shou)拆(chai)下(xia)制(zhi)動(dong)器底(di)板緊固螺栓,取下(xia)制(zhi)動(dong)器底(di)板帶蹄片及(ji)防塵罩總(zong)(zong)成(cheng);拆(chai)下(xia)制(zhi)動(dong)氣室支架(jia),拆(chai)下(xia)橋殼總(zong)(zong)成(cheng);
6、最后安裝拆(chai)卸的反序安裝即可(ke)。
啟(qi)辰(chen)R30于2014年7月份正式(shi)(shi)上市,啟(qi)辰(chen)R30基于日(ri)產瑪馳(chi)平臺打造(zao),不(bu)過在細節(jie)方(fang)面與瑪馳(chi)有很大(da)的(de)不(bu)同,新(xin)車(che)采用啟(qi)辰(chen)的(de)家族(zu)式(shi)(shi)外(wai)觀設計,車(che)頭(tou)不(bu)再圓潤(run),全車(che)線條(tiao)棱角分明,配備全新(xin)設計的(de)大(da)燈,整體造(zao)型(xing)更加時尚大(da)氣。新(xin)車(che)配備15英寸的(de)鋁合金輪(lun)圈。
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