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、將橋殼下部的放油(you)螺塞擰下,放出橋殼的潤滑油(you);拆下主動錐齒輪凸緣與傳(chuan)動軸(zhou)的連接(jie)螺栓;
2、半(ban)(ban)(ban)(ban)(ban)軸(zhou)(zhou)(zhou)(zhou)的拆(chai)卸。拆(chai)卸前(qian),應將(jiang)(jiang)前(qian)輪用掩木掩住(zhu),松開駐(zhu)車制動器。拆(chai)卸時,松開并(bing)擰下(xia)全部半(ban)(ban)(ban)(ban)(ban)軸(zhou)(zhou)(zhou)(zhou)緊(jin)固螺母(mu)及(ji)墊圈;用銅錘輕(qing)輕(qing)打擊半(ban)(ban)(ban)(ban)(ban)軸(zhou)(zhou)(zhou)(zhou)尾部中(zhong)央2至3下(xia),使(shi)半(ban)(ban)(ban)(ban)(ban)軸(zhou)(zhou)(zhou)(zhou)法(fa)蘭(lan)面與輪轂(gu)連接(jie)面分離后,用手(shou)(shou)拉(la)半(ban)(ban)(ban)(ban)(ban)軸(zhou)(zhou)(zhou)(zhou)法(fa)蘭(lan),即可將(jiang)(jiang)半(ban)(ban)(ban)(ban)(ban)軸(zhou)(zhou)(zhou)(zhou)抽出。注意在半(ban)(ban)(ban)(ban)(ban)軸(zhou)(zhou)(zhou)(zhou)花鍵部分即將(jiang)(jiang)通過油(you)封時,要用手(shou)(shou)托住(zhu)半(ban)(ban)(ban)(ban)(ban)軸(zhou)(zhou)(zhou)(zhou)桿(gan)部,并(bing)緩(huan)(huan)緩(huan)(huan)轉動半(ban)(ban)(ban)(ban)(ban)軸(zhou)(zhou)(zhou)(zhou),使(shi)半(ban)(ban)(ban)(ban)(ban)軸(zhou)(zhou)(zhou)(zhou)并(bing)行移出,不致將(jiang)(jiang)半(ban)(ban)(ban)(ban)(ban)軸(zhou)(zhou)(zhou)(zhou)油(you)封損壞(huai),也預(yu)防半(ban)(ban)(ban)(ban)(ban)軸(zhou)(zhou)(zhou)(zhou)掉(diao)地(di)扎(zha)傷人(ren);
3、主(zhu)減速器總(zong)成(cheng)(cheng)的(de)拆(chai)卸(xie):卸(xie)下(xia)后制動軟管與三通接(jie)頭(tou);用小車,將(jiang)減速器殼(ke)支承(cheng)好,拆(chai)下(xia)減速器殼(ke)與后橋連接(jie)的(de)12個(ge)螺栓,將(jiang)減速器總(zong)成(cheng)(cheng)從橋殼(ke)上取下(xia);斷開制動氣室軟管、管路之間的(de)連接(jie),拆(chai)下(xia)制動氣室,拆(chai)下(xia)調整臂總(zong)成(cheng)(cheng);
4、拆除輪轂調整(zheng)螺(luo)母鎖(suo)片緊固螺(luo)釘,取(qu)出鎖(suo)片用,專用套筒拆掉輪轂調整(zheng)螺(luo)母;稍(shao)(shao)稍(shao)(shao)轉動輪轂及制動鼓總(zong)成,用拉馬向外(wai)拉輪轂,同時在制動鼓上輕輕敲擊,以震(zhen)松(song)外(wai)軸承內(nei)(nei)圈(quan),待(dai)外(wai)軸承內(nei)(nei)圈(quan)松(song)動后,取(qu)下(xia)輪轂及制動鼓總(zong)成,但此時應(ying)注(zhu)意(yi)該總(zong)成重(zhong)量較(jiao)重(zhong),不要(yao)摔壞(huai)或砸傷人,同時要(yao)注(zhu)意(yi)保護外(wai)軸承內(nei)(nei)圈(quan)不要(yao)摔壞(huai);
5、用(yong)(yong)拉馬(ma)拆(chai)出內軸承內圈(quan)總(zong)成(cheng)(cheng)和油封座(zuo)圈(quan)總(zong)成(cheng)(cheng);用(yong)(yong)回(hui)位(wei)(wei)彈(dan)簧拆(chai)卸工(gong)具,拆(chai)下(xia)制(zhi)動(dong)(dong)器(qi)回(hui)位(wei)(wei)彈(dan)簧,取下(xia)凸輪(lun)軸;用(yong)(yong)板(ban)手(shou)拆(chai)下(xia)制(zhi)動(dong)(dong)器(qi)底(di)板(ban)緊(jin)固(gu)螺(luo)栓,取下(xia)制(zhi)動(dong)(dong)器(qi)底(di)板(ban)帶蹄片及防塵罩總(zong)成(cheng)(cheng);拆(chai)下(xia)制(zhi)動(dong)(dong)氣(qi)室支架(jia),拆(chai)下(xia)橋殼總(zong)成(cheng)(cheng);
6、最(zui)后安(an)(an)裝(zhuang)拆卸的反序(xu)安(an)(an)裝(zhuang)即可。
阿爾法·羅密歐(ou),誕生于跑車(che)的故(gu)鄉(xiang)意大利,同時,它擁有(you)長(chang)達101年的悠久歷史,這漫(man)長(chang)的歲月里,并沒(mei)有(you)磨滅(mie)阿爾法·羅密歐(ou)骨子里運動基因的本性,也沒(mei)有(you)讓(rang)大家(jia)淡忘它在賽車(che)場上(shang)的光(guang)輝史。
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