The gas mixed in the hydraulic fluid of small loader will affect the braking performance. Exhaust after replacing parts and cleaning the system. The exhaust method is as follows:

（1）清理液壓管路、貯油室等處的積垢。

(1) Clean up the scale at the hydraulic pipeline, oil storage chamber, etc.

（2）加滿制動(dòng)液。

(2) Top up the brake fluid.

（3）啟動(dòng)發(fā)動(dòng)機(jī)，待空氣壓力表讀數(shù)為0.68~0.7MPa后停車。

(3) Start the engine and stop after the air pressure gauge reads 0.68 ~ 0.7MPa.

（4）放氣嘴上套入放氣用的透明管，管的另一端放入盛油盤中。

(4) A transparent pipe for air bleeding is sleeved on the air bleeding nozzle, and the other end of the pipe is put into the oil pan.

（5）連續(xù)踏下緊急制動(dòng)踏板，松開制動(dòng)踏板。放氣時(shí)，還要向貯油室及時(shí)補(bǔ)充制動(dòng)液，以免空氣再度進(jìn)入系統(tǒng)。

(5) Continuously press the emergency brake pedal and release the brake pedal. When deflating, add brake fluid to the oil storage chamber in time to prevent air from entering the system again.

3.工作壓力調(diào)整

3. Working pressure adjustment

出廠時(shí)，壓力已作調(diào)整。使用后，若氣壓小于0.68·0.7MPa，應(yīng)作調(diào)整。將壓力控制器的調(diào)整螺栓順時(shí)針旋轉(zhuǎn)，壓縮彈簧，使壓力達(dá)到0.68~0.7MPa，將螺母鎖緊。若氣壓過高，則作相反的調(diào)整。

When leaving the factory, the pressure has been adjusted. After use, if the air pressure is less than 0.68 · 0.7MPa, it shall be adjusted. Turn the adjusting bolt of the pressure controller clockwise, compress the spring to make the pressure reach 0.68 ~ 0.7MPa, and lock the nut. If the air pressure is too high, make the opposite adjustment.

4.制動(dòng)性能檢查

4. Brake performance inspection

小型裝載機(jī)制動(dòng)性能的好壞關(guān)系著運(yùn)行的效率，經(jīng)過拆修的 制動(dòng)系統(tǒng)應(yīng)檢查制動(dòng)性能是否處于良好狀態(tài)。在平直、干燥的水泥路面上以24km/h速度行駛，用腳制動(dòng)時(shí)其制動(dòng)距離不大于9m。以30km/h速度行駛，點(diǎn)試制動(dòng)，應(yīng)迅速出現(xiàn)制動(dòng)現(xiàn)象，且不偏跑。

The braking performance of small loader is related to the operation efficiency. The braking system after disassembly and repair should check whether the braking performance is in good condition. When driving on a flat and dry cement road at the speed of 24km / h, the braking distance shall not be greater than 9m when braking with feet. When driving at the speed of 30km / h, the braking phenomenon shall occur quickly without deviation.

5.保養(yǎng)

5. Maintenance

（1）清潔。制動(dòng)器的清潔能更好地發(fā)揮其制動(dòng)效能，早期發(fā)現(xiàn)故障。

(1) Cleaning. The cleaning of the brake can give better play to its braking efficiency and find faults early.

（2）檢查。經(jīng)常檢查腳制動(dòng)系統(tǒng)有無泄漏，各種接頭、連接部分有無松動(dòng)，總液壓泵液面是否正常，管路是否通順，無泄漏。檢查橡膠零件是否老化變質(zhì)。

(2) Check. Frequently check whether the foot brake system has leakage, whether various joints and connecting parts are loose, whether the liquid level of the master hydraulic pump is normal, whether the pipeline is smooth and free of leakage. Check whether the rubber parts are aged and deteriorated.

礦井裝載機(jī)采用大功率四缸柴油機(jī),功率儲(chǔ)備大,動(dòng)力強(qiáng)勁。礦井裝載機(jī)外觀大方、穩(wěn)重。超低車身設(shè)計(jì),狹窄低矮巷道作業(yè)難題。液壓油路加裝6級(jí)過濾,保證液壓系統(tǒng)清潔、通暢、可靠,延長(zhǎng)各液壓元件的使用壽命。后置排煙過濾系統(tǒng),保證了巷道作業(yè)場(chǎng)所的空氣清潔。礦井裝載機(jī)外觀大方、穩(wěn)重。新型駕駛室使操作環(huán)境更加舒服。礦井裝載機(jī)配備超寬、耐磨輪胎,每條輪胎使用壽命比其他企業(yè)同型號(hào)裝載機(jī)長(zhǎng)3倍。礦井裝載機(jī)廣泛用于礦山、市政維護(hù)及建筑工地等場(chǎng)所。

The mine loader adopts high-power four cylinder diesel engine with large power reserve and strong power. The appearance of mine loader is generous and stable. The ultra-low body design solves the problem of narrow and low roadway operation. The hydraulic oil circuit is equipped with 6-stage filter to ensure that the hydraulic system is clean, unobstructed and reliable, and prolong the service life of each hydraulic element. The rear smoke exhaust filtration system ensures the air cleanliness of the roadway workplace. The appearance of mine loader is generous and stable. The new cab makes the operating environment more comfortable. The mine loader is equipped with ultra wide and wear-resistant tires, and the service life of each tire is three times longer than that of other brands of loaders of the same model. Mine loaders are widely used in mines, municipal maintenance and construction sites.

5、采用輕量化加強(qiáng)型工作裝置，可靠性高；鏟斗主刀板采用梯型耐磨鋼結(jié)構(gòu)，底部耐磨板加厚設(shè)計(jì)，插入阻力小，耐磨性能好。

5. It adopts lightweight and reinforced working device with high reliability; The bucket main blade adopts ladder wear-resistant steel structure, and the bottom wear-resistant plate is thickened, with small insertion resistance and good wear resistance.

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The above is the mine loader http://yygsbaby.com Thank you for checking the information of our company in your busy schedule. If you want to know more, you are welcome to inquire!