裝載機故障可根據(jù)輪胎磨痕判斷

為保證裝載機有較好的轉(zhuǎn)向特性，機器轉(zhuǎn)向輪上預(yù)設(shè)的外傾角各不相同。輪胎是山東裝載機最終承受全機重力的部件，我們可通過觀察輪胎不同部位的磨損情況，判斷出山東裝載機的有關(guān)機構(gòu)是否存在故障。

1、裝載機若輪胎兩肩磨損較嚴重，說明輪胎經(jīng)常在低氣壓下工作。氣壓低可直接導(dǎo)致輪胎接地部分變寬、中部略向上拱起，從而造成胎冠兩肩著地磨損；輪胎在變形時，胎體的溫度會異常地升高，當(dāng)機器的行駛速度過快或者是急加速、急減速時，很容易造成輪胎爆胎，給機器的行駛安全和正常使用留下隱患。
Shandong loaders wear more serious if the tire shoulders, indicating that often work at low tire pressure. Low tire pressure can lead directly to the ground part of wider central arch upward slightly, resulting in a worn tread shoulders; tire deformation, carcass temperature rises abnormally, when the traveling speed of the machine is too fast or hard acceleration, rapid deceleration, it is likely to cause a tire puncture, to the machine running safe and proper use to stay hidden.

2、裝載機輪胎中部磨損是輪胎長期在氣壓過高的情況下使用所致。輪胎氣壓過高，會導(dǎo)致輪胎接地面積減少，單位接地面積上的壓力增大，從而造成胎冠中部磨損加劇。胎冠中部磨損嚴重不僅降低了輪胎的使用壽命，同時也可造成當(dāng)機器在不平路面上行駛或遇到障礙物時發(fā)生輪胎突爆的現(xiàn)象。
Central Shandong loader tire wear is caused by long-term use in the tire pressure is too high. Tire pressure is too high, it will result in reduced tire contact area, pressure on unit ground area increases, resulting in the middle of the tread wear and tear. Central tread wear serious not only reduces the life of the tire, but can also result in sudden tire burst phenomenon or an obstacle when driving on uneven road when the machine.

3、裝載機輪胎胎冠產(chǎn)生波浪狀磨痕多是由于機況較差而又缺乏保養(yǎng)引起的；當(dāng)然，駕駛員駕駛技術(shù)較差、駕駛習(xí)慣不良以及經(jīng)常使用緊急制動等，都容易使輪胎胎冠出現(xiàn)波浪狀磨痕，但多數(shù)情況是輪胎本身的質(zhì)量以及輪胎是否合理定位有關(guān)，如輪胎平衡不良、輪輞變形以及輪轂軸承松曠等，都可能是胎冠產(chǎn)生波浪狀磨痕的原因。由于胎冠上波浪狀磨痕的原因。由于胎冠上波浪狀磨損對輪胎的壽命影響較大，因此一旦發(fā)現(xiàn)，應(yīng)找出原因，及時排除。
Shandong loader tire tread wear scar generated wavy machine is due to poor conditions and lack of maintenance caused; of course, the driver driving poor technology, poor driving habits, and often use the emergency brake, etc., are easy to make the tire crown appear wavy wear scar, but in most cases the quality of the tire and the tire itself is a reasonable position related, such as tire balancing bad, rims and wheel bearings Songkuang deformation, etc., may be the cause tread wear scar generated wavy. Due to the wave-like tread wear scar. Due to the wave-like tread wear a greater impact on the life of the tire, so if it is found, it should identify the causes and immediately removed.

4、裝載機外側(cè)或內(nèi)側(cè)磨損嚴重說明輪胎外傾角不當(dāng)，轉(zhuǎn)向輪輪胎胎冠外側(cè)磨損嚴重，說明轉(zhuǎn)向輪外傾角過大；而轉(zhuǎn)向輪輪胎冠內(nèi)側(cè)磨損嚴重，則說明轉(zhuǎn)向輪外傾角過小。
Shandong badly worn outside or inside the loader Description improper tire camber, steering wheel outside of the tire tread wear serious, indicating that the steering wheel camber is too large; and steering wheel tire badly worn inside

of the crown, then the steering wheel camber is too small.