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汽車制動跑偏的原因云南恒佳為你講解

發布于(yu):2015年10月13日(ri) 來源:springcrossstitch.cn
[摘要]昆明包車哪家最優惠恒佳分享,放松制動踏板后,全部或個別車輪仍有制動作用,即表明制動發咬。行車中出現制動發咬,若各輪制動鼓均過熱,表明總泵有故障。若個別制動鼓過熱,則屬于該輪制動器工作不良。
      昆明包車哪家最優惠恒佳分享,放松制動踏板后,全部或個別車輪仍有制動作用,即表明制動發咬。行車中出現制動發咬,若各輪制動鼓均過熱,表明總泵有故障。若個別制動鼓過熱,則屬于該輪制動器工作不良。
      若(ruo)故障在總(zong)(zong)泵(beng)時(shi),應先(xian)檢查(cha)(cha)制(zhi)(zhi)動踏板自由(you)行(xing)程。若(ruo)無(wu)自由(you)行(xing)程,一般為總(zong)(zong)泵(beng)推桿與(yu)活塞(sai)的間隙過小或沒有間隙。若(ruo)自由(you)行(xing)程正常(chang),可(ke)拆(chai)下總(zong)(zong)泵(beng)儲(chu)液室螺塞(sai),昆明(ming)包車(che)(che)哪(na)(na)家最優惠踏抬制(zhi)(zhi)動踏板,觀察回油情況。如不回油,為回油孔堵塞(sai)。如回油緩慢,可(ke)檢查(cha)(cha)制(zhi)(zhi)動液是否太臟、粘度太大(da)。如制(zhi)(zhi)動液清純,則總(zong)(zong)泵(beng)皮碗、皮圈可(ke)能發脹(zhang)或其回位彈簧過軟,應分解總(zong)(zong)泵(beng)檢查(cha)(cha)昆明(ming)包車(che)(che)哪(na)(na)家最優惠昆明(ming)包車(che)(che)哪(na)(na)家最好。
      若故障在個(ge)別車(che)輪(lun)(lun)制(zhi)動(dong)(dong)(dong)器發咬,可架起該(gai)車(che)輪(lun)(lun),旋松(song)分(fen)泵放(fang)氣螺釘,如(ru)(ru)制(zhi)動(dong)(dong)(dong)液隨之急速噴出(chu)且車(che)輪(lun)(lun)即(ji)刻(ke)轉動(dong)(dong)(dong)自如(ru)(ru),說明該(gai)輪(lun)(lun)制(zhi)動(dong)(dong)(dong)管路(lu)堵塞,分(fen)泵未(wei)能(neng)回(hui)(hui)油(you)。如(ru)(ru)轉動(dong)(dong)(dong)該(gai)輪(lun)(lun)仍發咬,可檢查制(zhi)動(dong)(dong)(dong)蹄(ti)磨擦片與制(zhi)動(dong)(dong)(dong)鼓間(jian)隙(xi)是(shi)否太小。若上(shang)述均正常,則應檢查分(fen)泵活蹇以碗及制(zhi)動(dong)(dong)(dong)蹭回(hui)(hui)位(wei)彈簧的情況(kuang)。
      檢(jian)(jian)(jian)(jian)查(cha)(cha)時先通過路試制(zhi)動(dong)(dong)(dong)(dong)(dong),根據輪(lun)(lun)胎拖(tuo)印查(cha)(cha)明制(zhi)動(dong)(dong)(dong)(dong)(dong)效(xiao)(xiao)能(neng)不(bu)(bu)良的(de)(de)(de)車輪(lun)(lun)予(yu)以檢(jian)(jian)(jian)(jian)修。拖(tuo)印短(duan)或(huo)沒有拖(tuo)印的(de)(de)(de)車輪(lun)(lun)即(ji)為(wei)(wei)(wei)制(zhi)動(dong)(dong)(dong)(dong)(dong)效(xiao)(xiao)能(neng)不(bu)(bu)良。可(ke)先檢(jian)(jian)(jian)(jian)視該輪(lun)(lun)制(zhi)動(dong)(dong)(dong)(dong)(dong)管路是否(fou)(fou)漏油,輪(lun)(lun)胎氣(qi)壓是否(fou)(fou)充足。若正(zheng)(zheng)常(chang),可(ke)高速磨擦片與制(zhi)動(dong)(dong)(dong)(dong)(dong)鼓間隙。如仍無效(xiao)(xiao),可(ke)查(cha)(cha)分泵是否(fou)(fou)滲(shen)入空氣(qi)。若無空氣(qi)滲(shen)入,即(ji)拆下制(zhi)動(dong)(dong)(dong)(dong)(dong)鼓,按原(yuan)因(yin)逐一檢(jian)(jian)(jian)(jian)查(cha)(cha)制(zhi)動(dong)(dong)(dong)(dong)(dong)器各部件。如也正(zheng)(zheng)常(chang),說(shuo)明故障(zhang)不(bu)(bu)在制(zhi)動(dong)(dong)(dong)(dong)(dong)系(xi)。應(ying)檢(jian)(jian)(jian)(jian)查(cha)(cha)車架或(huo)前軸的(de)(de)(de)技術狀況及(ji)轉(zhuan)向(xiang)機構情況。如有制(zhi)動(dong)(dong)(dong)(dong)(dong)試驗臺(tai)檢(jian)(jian)(jian)(jian)查(cha)(cha)更為(wei)(wei)(wei)方便,看哪(na)個車輪(lun)(lun)制(zhi)動(dong)(dong)(dong)(dong)(dong)力小(xiao),即(ji)為(wei)(wei)(wei)不(bu)(bu)良的(de)(de)(de)車輪(lun)(lun),,。