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(qiao)殼下(xia)部的(de)放油螺塞(sai)擰下(xia),放出橋(qiao)殼的(de)潤滑油;拆(chai)下(xia)主(zhu)動錐齒輪凸緣與傳動軸(zhou)的(de)連接螺栓;
2、半(ban)(ban)(ban)(ban)軸(zhou)的拆(chai)卸。拆(chai)卸前,應將前輪用(yong)掩木掩住,松開駐車制(zhi)動器。拆(chai)卸時,松開并擰(ning)下全部(bu)半(ban)(ban)(ban)(ban)軸(zhou)緊(jin)固(gu)螺(luo)母及(ji)墊(dian)圈(quan);用(yong)銅錘輕(qing)(qing)輕(qing)(qing)打擊(ji)半(ban)(ban)(ban)(ban)軸(zhou)尾部(bu)中央2至(zhi)3下,使(shi)半(ban)(ban)(ban)(ban)軸(zhou)法(fa)蘭面與輪轂(gu)連接面分(fen)離后,用(yong)手拉(la)半(ban)(ban)(ban)(ban)軸(zhou)法(fa)蘭,即可將半(ban)(ban)(ban)(ban)軸(zhou)抽出(chu)。注意在半(ban)(ban)(ban)(ban)軸(zhou)花鍵部(bu)分(fen)即將通過油封時,要用(yong)手托(tuo)住半(ban)(ban)(ban)(ban)軸(zhou)桿部(bu),并緩(huan)緩(huan)轉動半(ban)(ban)(ban)(ban)軸(zhou),使(shi)半(ban)(ban)(ban)(ban)軸(zhou)并行移出(chu),不致(zhi)將半(ban)(ban)(ban)(ban)軸(zhou)油封損壞,也預防半(ban)(ban)(ban)(ban)軸(zhou)掉地扎(zha)傷(shang)人;
3、主(zhu)減(jian)速(su)(su)器總(zong)成的(de)拆卸(xie):卸(xie)下后制動軟管(guan)與三通接頭(tou);用小(xiao)車,將減(jian)速(su)(su)器殼支承好,拆下減(jian)速(su)(su)器殼與后橋連接的(de)12個螺栓,將減(jian)速(su)(su)器總(zong)成從(cong)橋殼上取下;斷開制動氣(qi)室軟管(guan)、管(guan)路之(zhi)間的(de)連接,拆下制動氣(qi)室,拆下調整臂(bei)總(zong)成;
4、拆(chai)除輪轂(gu)(gu)調整螺母鎖(suo)片緊(jin)固螺釘,取出(chu)鎖(suo)片用(yong),專用(yong)套筒拆(chai)掉輪轂(gu)(gu)調整螺母;稍稍轉動輪轂(gu)(gu)及制(zhi)動鼓(gu)總(zong)成(cheng),用(yong)拉馬向外(wai)拉輪轂(gu)(gu),同時在制(zhi)動鼓(gu)上(shang)輕輕敲(qiao)擊,以震(zhen)松(song)外(wai)軸承內(nei)(nei)圈(quan)(quan),待外(wai)軸承內(nei)(nei)圈(quan)(quan)松(song)動后,取下輪轂(gu)(gu)及制(zhi)動鼓(gu)總(zong)成(cheng),但此時應注(zhu)意該總(zong)成(cheng)重量較重,不(bu)要(yao)(yao)摔(shuai)壞或砸傷人(ren),同時要(yao)(yao)注(zhu)意保護(hu)外(wai)軸承內(nei)(nei)圈(quan)(quan)不(bu)要(yao)(yao)摔(shuai)壞;
5、用拉(la)馬拆出(chu)內軸(zhou)承內圈總(zong)(zong)成(cheng)和油(you)封(feng)座圈總(zong)(zong)成(cheng);用回(hui)位(wei)彈簧(huang)拆卸工(gong)具(ju),拆下制(zhi)動器回(hui)位(wei)彈簧(huang),取下凸輪軸(zhou);用板手拆下制(zhi)動器底(di)板緊固螺栓,取下制(zhi)動器底(di)板帶蹄片及(ji)防塵(chen)罩(zhao)總(zong)(zong)成(cheng);拆下制(zhi)動氣室支架,拆下橋殼總(zong)(zong)成(cheng);
6、最(zui)后(hou)安裝(zhuang)拆卸的反序(xu)安裝(zhuang)即可。
林(lin)肯航(hang)海(hai)(hai)(hai)家以39.88-52.88萬元(yuan)上市,除旗(qi)艦型是搭載2.7T發(fa)動機,其余三款車(che)型都是搭載2.0T發(fa)動機,如此價格的(de)航(hang)海(hai)(hai)(hai)家在中美(mei)貿(mao)易(yi)摩擦不斷(duan)的(de)情況下(xia),航(hang)海(hai)(hai)(hai)家會熱(re)銷嗎?喜歡美(mei)系(xi)豪車(che)的(de)消(xiao)費者(zhe)畢竟還有凱迪(di)(di)拉克可選,林(lin)肯航(hang)海(hai)(hai)(hai)家的(de)替代車(che)型也不少,買航(hang)海(hai)(hai)(hai)家值?還是購買奧(ao)迪(di)(di)Q5L、寶馬X3、奔(ben)馳GLC、凱迪(di)(di)拉克XT5和沃(wo)爾沃(wo)XC60更適(shi)合自己(ji)?
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