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、將橋殼下部的放(fang)(fang)油螺塞(sai)擰下,放(fang)(fang)出橋殼的潤滑油;拆下主動(dong)錐(zhui)齒輪凸緣與傳動(dong)軸的連接螺栓;
2、半(ban)(ban)軸(zhou)的拆(chai)卸(xie)。拆(chai)卸(xie)前,應(ying)將前輪用(yong)(yong)掩(yan)木掩(yan)住,松(song)(song)開駐車制(zhi)動(dong)器。拆(chai)卸(xie)時(shi),松(song)(song)開并擰下全部(bu)半(ban)(ban)軸(zhou)緊(jin)固螺(luo)母及墊圈;用(yong)(yong)銅(tong)錘(chui)輕輕打擊(ji)半(ban)(ban)軸(zhou)尾部(bu)中央2至3下,使半(ban)(ban)軸(zhou)法蘭面與輪轂(gu)連接面分離后(hou),用(yong)(yong)手拉(la)半(ban)(ban)軸(zhou)法蘭,即可將半(ban)(ban)軸(zhou)抽出(chu)。注意在(zai)半(ban)(ban)軸(zhou)花鍵部(bu)分即將通過油封時(shi),要用(yong)(yong)手托住半(ban)(ban)軸(zhou)桿(gan)部(bu),并緩(huan)緩(huan)轉動(dong)半(ban)(ban)軸(zhou),使半(ban)(ban)軸(zhou)并行(xing)移出(chu),不致將半(ban)(ban)軸(zhou)油封損壞,也(ye)預防半(ban)(ban)軸(zhou)掉地扎傷人(ren);
3、主(zhu)減(jian)速(su)器(qi)(qi)總成(cheng)的(de)拆(chai)卸:卸下(xia)后制動(dong)軟管(guan)與三通接頭;用小(xiao)車,將減(jian)速(su)器(qi)(qi)殼(ke)(ke)支(zhi)承(cheng)好,拆(chai)下(xia)減(jian)速(su)器(qi)(qi)殼(ke)(ke)與后橋連(lian)接的(de)12個螺栓,將減(jian)速(su)器(qi)(qi)總成(cheng)從橋殼(ke)(ke)上取下(xia);斷開制動(dong)氣室(shi)軟管(guan)、管(guan)路之間的(de)連(lian)接,拆(chai)下(xia)制動(dong)氣室(shi),拆(chai)下(xia)調整(zheng)臂總成(cheng);
4、拆除輪(lun)(lun)轂調(diao)整(zheng)螺母(mu)(mu)鎖(suo)片(pian)緊固螺釘,取(qu)出鎖(suo)片(pian)用(yong),專用(yong)套筒(tong)拆掉輪(lun)(lun)轂調(diao)整(zheng)螺母(mu)(mu);稍稍轉動(dong)(dong)(dong)(dong)(dong)輪(lun)(lun)轂及制動(dong)(dong)(dong)(dong)(dong)鼓總(zong)成,用(yong)拉馬(ma)向外拉輪(lun)(lun)轂,同(tong)時(shi)(shi)在制動(dong)(dong)(dong)(dong)(dong)鼓上輕(qing)輕(qing)敲擊,以震(zhen)松外軸承(cheng)內(nei)圈(quan),待外軸承(cheng)內(nei)圈(quan)松動(dong)(dong)(dong)(dong)(dong)后,取(qu)下輪(lun)(lun)轂及制動(dong)(dong)(dong)(dong)(dong)鼓總(zong)成,但此(ci)時(shi)(shi)應(ying)注(zhu)意該總(zong)成重量較重,不要摔壞或砸傷人(ren),同(tong)時(shi)(shi)要注(zhu)意保護外軸承(cheng)內(nei)圈(quan)不要摔壞;
5、用拉馬(ma)拆(chai)出內軸承內圈總(zong)成和油(you)封座(zuo)圈總(zong)成;用回位彈(dan)簧(huang)拆(chai)卸工(gong)具(ju),拆(chai)下(xia)制(zhi)動(dong)器回位彈(dan)簧(huang),取(qu)下(xia)凸輪軸;用板手拆(chai)下(xia)制(zhi)動(dong)器底(di)板緊固螺栓(shuan),取(qu)下(xia)制(zhi)動(dong)器底(di)板帶蹄片及防(fang)塵(chen)罩(zhao)總(zong)成;拆(chai)下(xia)制(zhi)動(dong)氣室(shi)支(zhi)架(jia),拆(chai)下(xia)橋(qiao)殼總(zong)成;
6、最后安裝(zhuang)拆(chai)卸的反序安裝(zhuang)即可。
跨(kua)越星V5是長安(an)跨越(yue)于2021年(nian)發(fa)布的(de)車型。
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