發動(dong)(dong)機是(shi)為車輛(liang)(liang)提供動(dong)(dong)力的裝置(zhi)，決(jue)定著(zhu)車輛(liang)(liang)的動(dong)(dong)力性(xing)(xing)、經(jing)濟性(xing)(xing)、穩定性(xing)(xing)和環保性(xing)(xing)。發動(dong)(dong)機的健康(kang)狀態就是(shi)車輛(liang)(liang)的重中之重，只有細心地對待(dai)，才能讓(rang)它保持“健康(kang)”的狀態。下面就來普及一(yi)下發動(dong)(dong)機在啟(qi)動(dong)(dong)前需要注意(yi)的事項。
先(xian)加冷(leng)(leng)卻(que)液(ye)(ye)再(zai)啟(qi)動(dong)FAW，啟(qi)動(dong)發動(dong)機(ji)后再(zai)加入(ru)(ru)(ru)冷(leng)(leng)卻(que)液(ye)(ye)，會使(shi)熾熱的(de)缸(gang)(gang)套、缸(gang)(gang)蓋(gai)等重(zhong)要(yao)部件(jian)因驟(zou)然(ran)遇冷(leng)(leng)而引起炸裂或變(bian)形。同(tong)樣，如向(xiang)冰冷(leng)(leng)的(de)機(ji)體(ti)注入(ru)(ru)(ru)100℃的(de)開水(shui)，也會激裂缸(gang)(gang)蓋(gai)和機(ji)體(ti)。在啟(qi)動(dong)發動(dong)機(ji)前，必須(xu)要(yao)先(xian)加入(ru)(ru)(ru)冷(leng)(leng)卻(que)液(ye)(ye)，冷(leng)(leng)卻(que)液(ye)(ye)的(de)選擇需(xu)要(yao)參考隨機(ji)攜帶(dai)的(de)《操作保(bao)養和維護(hu)手(shou)冊》中(zhong)的(de)要(yao)求(qiu)，禁止向(xiang)發動(dong)機(ji)中(zhong)加入(ru)(ru)(ru)自來水(shui)、溫(wen)水(shui)等生(sheng)活水(shui)源。建議大(da)家(jia)選擇長效有機(ji)型(xing)冷(leng)(leng)卻(que)液(ye)(ye)。
啟(qi)(qi)(qi)動(dong)(dong)(dong)(dong)時(shi)(shi)應當先預熱發(fa)(fa)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)，再(zai)加(jia)油(you)門(men)供油(you)，再(zai)啟(qi)(qi)(qi)動(dong)(dong)(dong)(dong)。間(jian)隔(ge)15秒再(zai)啟(qi)(qi)(qi)動(dong)(dong)(dong)(dong)FAW柴油(you)機(ji)(ji)(ji)上的(de)(de)(de)(de)起動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)是(shi)在低電壓、大(da)電流的(de)(de)(de)(de)情況(kuang)下工作的(de)(de)(de)(de)，長時(shi)(shi)間(jian)使(shi)用會(hui)損壞(huai)(huai)蓄電池甚至燒壞(huai)(huai)起動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)。連續啟(qi)(qi)(qi)動(dong)(dong)(dong)(dong)的(de)(de)(de)(de)時(shi)(shi)間(jian)不能超過15秒以(yi)上，車友們(men)如果一次啟(qi)(qi)(qi)動(dong)(dong)(dong)(dong)失(shi)敗，應該間(jian)隔(ge)15秒以(yi)后(hou)才能再(zai)次啟(qi)(qi)(qi)動(dong)(dong)(dong)(dong)。剛(gang)(gang)啟(qi)(qi)(qi)動(dong)(dong)(dong)(dong)切勿(wu)高(gao)速運轉發(fa)(fa)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)，發(fa)(fa)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)冷啟(qi)(qi)(qi)動(dong)(dong)(dong)(dong)后(hou)由于處于冷車狀態(tai)，機(ji)(ji)(ji)油(you)粘度高(gao)，流動(dong)(dong)(dong)(dong)阻力也大(da)，使(shi)得(de)機(ji)(ji)(ji)油(you)進(jin)入摩(mo)擦(ca)副的(de)(de)(de)(de)時(shi)(shi)間(jian)滯(zhi)后(hou)，發(fa)(fa)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)各部(bu)分沒(mei)有得(de)到充分潤滑，造成發(fa)(fa)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)的(de)(de)(de)(de)齒(chi)輪及(ji)軸承潤滑不良而損壞(huai)(huai)，同時(shi)(shi)也加(jia)劇了汽缸及(ji)軸瓦的(de)(de)(de)(de)磨(mo)損，嚴重時(shi)(shi)還(huan)會(hui)發(fa)(fa)生燒瓦抱軸。所(suo)以(yi)剛(gang)(gang)啟(qi)(qi)(qi)動(dong)(dong)(dong)(dong)的(de)(de)(de)(de)時(shi)(shi)候，一定要給發(fa)(fa)動(dong)(dong)(dong)(dong)機(ji)(ji)(ji)一點時(shi)(shi)間(jian)哦！
是車(che)輛的心臟，只(zhi)有(you)它保持健康，才能提高的工(gong)作(zuo)效率，延長壽(shou)命(ming)。俗(su)話說，是“七分保養三分修”
