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(ke)下(xia)(xia)(xia)部(bu)的(de)放油(you)螺(luo)塞擰下(xia)(xia)(xia),放出(chu)橋殼(ke)的(de)潤滑油(you);拆(chai)下(xia)(xia)(xia)主動(dong)錐齒(chi)輪凸緣與傳動(dong)軸的(de)連接螺(luo)栓;
2、半(ban)(ban)(ban)軸(zhou)(zhou)(zhou)的拆(chai)卸。拆(chai)卸前(qian),應(ying)將(jiang)前(qian)輪用掩木掩住,松開駐車制動器。拆(chai)卸時,松開并(bing)擰(ning)下(xia)全部(bu)(bu)半(ban)(ban)(ban)軸(zhou)(zhou)(zhou)緊固螺(luo)母及墊圈(quan);用銅(tong)錘輕(qing)輕(qing)打擊半(ban)(ban)(ban)軸(zhou)(zhou)(zhou)尾部(bu)(bu)中央2至3下(xia),使半(ban)(ban)(ban)軸(zhou)(zhou)(zhou)法蘭(lan)面(mian)與輪轂連接面(mian)分(fen)離后,用手拉半(ban)(ban)(ban)軸(zhou)(zhou)(zhou)法蘭(lan),即(ji)可將(jiang)半(ban)(ban)(ban)軸(zhou)(zhou)(zhou)抽出。注意在半(ban)(ban)(ban)軸(zhou)(zhou)(zhou)花鍵部(bu)(bu)分(fen)即(ji)將(jiang)通(tong)過油封時,要用手托住半(ban)(ban)(ban)軸(zhou)(zhou)(zhou)桿部(bu)(bu),并(bing)緩緩轉動半(ban)(ban)(ban)軸(zhou)(zhou)(zhou),使半(ban)(ban)(ban)軸(zhou)(zhou)(zhou)并(bing)行(xing)移出,不致將(jiang)半(ban)(ban)(ban)軸(zhou)(zhou)(zhou)油封損壞,也預(yu)防半(ban)(ban)(ban)軸(zhou)(zhou)(zhou)掉地扎傷人;
3、主減(jian)速(su)器(qi)總(zong)成的拆(chai)卸:卸下后制動軟(ruan)管(guan)與(yu)三通接頭;用小車(che),將(jiang)減(jian)速(su)器(qi)殼支承好(hao),拆(chai)下減(jian)速(su)器(qi)殼與(yu)后橋(qiao)連接的12個螺栓,將(jiang)減(jian)速(su)器(qi)總(zong)成從橋(qiao)殼上取下;斷(duan)開制動氣室軟(ruan)管(guan)、管(guan)路之間(jian)的連接,拆(chai)下制動氣室,拆(chai)下調整臂總(zong)成;
4、拆除輪(lun)轂(gu)調(diao)整(zheng)(zheng)螺母鎖(suo)片緊固螺釘(ding),取(qu)出(chu)鎖(suo)片用(yong),專用(yong)套(tao)筒(tong)拆掉(diao)輪(lun)轂(gu)調(diao)整(zheng)(zheng)螺母;稍(shao)稍(shao)轉動(dong)輪(lun)轂(gu)及(ji)制動(dong)鼓總(zong)成,用(yong)拉馬向外(wai)(wai)拉輪(lun)轂(gu),同(tong)時在制動(dong)鼓上輕輕敲擊,以震(zhen)松(song)外(wai)(wai)軸承(cheng)內圈,待外(wai)(wai)軸承(cheng)內圈松(song)動(dong)后,取(qu)下(xia)輪(lun)轂(gu)及(ji)制動(dong)鼓總(zong)成,但此時應注意該總(zong)成重量較重,不要摔(shuai)壞或砸傷人,同(tong)時要注意保(bao)護外(wai)(wai)軸承(cheng)內圈不要摔(shuai)壞;
5、用拉(la)馬拆(chai)出內軸(zhou)承內圈(quan)總(zong)(zong)(zong)成(cheng)和(he)油封(feng)座圈(quan)總(zong)(zong)(zong)成(cheng);用回位(wei)彈(dan)簧拆(chai)卸(xie)工(gong)具,拆(chai)下(xia)(xia)制(zhi)動(dong)器(qi)回位(wei)彈(dan)簧,取下(xia)(xia)凸輪軸(zhou);用板(ban)手(shou)拆(chai)下(xia)(xia)制(zhi)動(dong)器(qi)底板(ban)緊固螺栓,取下(xia)(xia)制(zhi)動(dong)器(qi)底板(ban)帶蹄(ti)片(pian)及防塵罩總(zong)(zong)(zong)成(cheng);拆(chai)下(xia)(xia)制(zhi)動(dong)氣室(shi)支架,拆(chai)下(xia)(xia)橋殼(ke)總(zong)(zong)(zong)成(cheng);
6、最(zui)后(hou)安(an)裝(zhuang)拆卸的反序安(an)裝(zhuang)即可。
凱(kai)迪拉(la)克Escalade是凱(kai)迪拉(la)克品(pin)牌(pai)的代表(biao)和象征, 作(zuo)為一(yi)款百萬(wan)級的全功能超(chao)豪華SUV,ESCALADE凱(kai)雷(lei)德擁有雄(xiong)渾的動(dong)力(li)和操控感覺,在引(yin)擎部(bu)分V型八缸(gang)的最大馬力(li)與最大扭力(li)分別(bie)為345hp/5200rpm與52.5kgm/4000rpm,變(bian)(bian)速箱(xiang)則采用電子控制(zhi)四速自動(dong)變(bian)(bian)速箱(xiang)。
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