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)(ke)下部的放油螺(luo)塞擰下,放出橋殼(ke)(ke)的潤滑油;拆(chai)下主動錐齒(chi)輪(lun)凸緣(yuan)與傳動軸(zhou)的連接螺(luo)栓;
2、半(ban)(ban)軸(zhou)(zhou)的拆卸(xie)。拆卸(xie)前,應將(jiang)(jiang)前輪用(yong)掩木掩住,松開駐(zhu)車制動器。拆卸(xie)時,松開并擰下(xia)全(quan)部(bu)(bu)半(ban)(ban)軸(zhou)(zhou)緊固(gu)螺(luo)母及墊圈;用(yong)銅錘輕(qing)輕(qing)打擊半(ban)(ban)軸(zhou)(zhou)尾部(bu)(bu)中央2至3下(xia),使(shi)半(ban)(ban)軸(zhou)(zhou)法蘭(lan)面與(yu)輪轂連接面分(fen)離后,用(yong)手(shou)拉半(ban)(ban)軸(zhou)(zhou)法蘭(lan),即可將(jiang)(jiang)半(ban)(ban)軸(zhou)(zhou)抽(chou)出(chu)。注意在半(ban)(ban)軸(zhou)(zhou)花鍵部(bu)(bu)分(fen)即將(jiang)(jiang)通過油封(feng)時,要用(yong)手(shou)托住半(ban)(ban)軸(zhou)(zhou)桿部(bu)(bu),并緩緩轉動半(ban)(ban)軸(zhou)(zhou),使(shi)半(ban)(ban)軸(zhou)(zhou)并行移出(chu),不致將(jiang)(jiang)半(ban)(ban)軸(zhou)(zhou)油封(feng)損(sun)壞(huai),也(ye)預防半(ban)(ban)軸(zhou)(zhou)掉(diao)地扎傷人;
3、主減速(su)器(qi)(qi)總(zong)成的(de)(de)拆(chai)卸(xie):卸(xie)下后制動軟管與三通接頭;用小車,將(jiang)減速(su)器(qi)(qi)殼支承好,拆(chai)下減速(su)器(qi)(qi)殼與后橋(qiao)連接的(de)(de)12個螺栓(shuan),將(jiang)減速(su)器(qi)(qi)總(zong)成從橋(qiao)殼上取下;斷開(kai)制動氣室軟管、管路之間的(de)(de)連接,拆(chai)下制動氣室,拆(chai)下調(diao)整(zheng)臂(bei)總(zong)成;
4、拆(chai)除輪(lun)轂調整螺(luo)(luo)母鎖片緊(jin)固(gu)螺(luo)(luo)釘,取出鎖片用,專用套筒(tong)拆(chai)掉輪(lun)轂調整螺(luo)(luo)母;稍稍轉動(dong)(dong)輪(lun)轂及制(zhi)動(dong)(dong)鼓(gu)總(zong)(zong)成(cheng),用拉馬向外(wai)拉輪(lun)轂,同(tong)(tong)時(shi)在制(zhi)動(dong)(dong)鼓(gu)上輕輕敲(qiao)擊,以震松(song)外(wai)軸承(cheng)內圈,待外(wai)軸承(cheng)內圈松(song)動(dong)(dong)后,取下輪(lun)轂及制(zhi)動(dong)(dong)鼓(gu)總(zong)(zong)成(cheng),但此時(shi)應注(zhu)(zhu)意(yi)該總(zong)(zong)成(cheng)重量(liang)較重,不要(yao)摔壞(huai)或砸傷人,同(tong)(tong)時(shi)要(yao)注(zhu)(zhu)意(yi)保護外(wai)軸承(cheng)內圈不要(yao)摔壞(huai);
5、用拉(la)馬拆(chai)(chai)(chai)出內(nei)軸(zhou)(zhou)承內(nei)圈(quan)總(zong)成和油封座圈(quan)總(zong)成;用回位彈(dan)簧(huang)拆(chai)(chai)(chai)卸工具,拆(chai)(chai)(chai)下制動(dong)器回位彈(dan)簧(huang),取(qu)下凸輪軸(zhou)(zhou);用板(ban)手拆(chai)(chai)(chai)下制動(dong)器底(di)板(ban)緊固螺栓,取(qu)下制動(dong)器底(di)板(ban)帶蹄(ti)片及(ji)防塵罩總(zong)成;拆(chai)(chai)(chai)下制動(dong)氣室支架,拆(chai)(chai)(chai)下橋殼總(zong)成;
6、最后安(an)裝(zhuang)拆卸的反序(xu)安(an)裝(zhuang)即(ji)可。
大(da)迪(di)順(shun)馳(chi)(chi)皮(pi)(pi)卡(ka)大(da)迪(di)順(shun)馳(chi)(chi)皮(pi)(pi)卡(ka)大(da)迪(di)順(shun)馳(chi)(chi)皮(pi)(pi)卡(ka)大(da)迪(di)順(shun)馳(chi)(chi)皮(pi)(pi)卡(ka)
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