Since the loading mixer engine in addition to regular replacement of maintenance parts, but also need to carry out regular inspection of external key parts, because equipment long-term load operation, inevitable small problems, at this time, if the owner does not regularly check, it may cause some failures and accidents. Today, I'd like to talk about some matters needing attention to the owners.

一、冷卻液液位的檢查

1、 Check of coolant level

檢查從水箱液面觀察孔觀察冷卻液液面不低于二分之一為合格。

If the coolant level is no less than half of the water tank level observation hole, it is qualified.

注意：冷卻液不足時(shí)，將會(huì)使發(fā)動(dòng)機(jī)水溫過高，從而導(dǎo)致發(fā)動(dòng)機(jī)機(jī)件的損壞。

Attention: when the coolant is insufficient, the water temperature of the engine will be too high, which will cause damage to the engine parts.

二、冷卻風(fēng)扇

2、 Cooling fan

檢查有無裂紋、鉚釘松動(dòng)、葉片彎曲現(xiàn)象。檢查風(fēng)扇并確保其安裝牢固。

Check for cracks, loose rivets and bent blades. Check the fan and make sure it is firmly installed.

三、驅(qū)動(dòng)皮帶

3、 Drive belt

檢查皮帶是否破損、張緊力度，是否有交叉裂痕。

Check the belt for damage, tension and cross cracks.

注意：橫向（寬度方向）裂紋可以接受。與橫向裂紋交叉的縱向（皮帶長度方向）裂紋是不能接受的。

Note: transverse (width direction) cracks are acceptable. Longitudinal (belt length direction) cracks crossing transverse cracks are not acceptable.

四、曲軸箱呼吸器管

4、 Crankcase respirator tube

檢查呼吸器管路中有無泥污、碎屑或結(jié)冰。前后油封、增壓器漏油風(fēng)險(xiǎn)。

Check for dirt, debris, or ice in the respirator lines. Oil leakage risk of front and rear oil seals and superchargers.

五、發(fā)動(dòng)機(jī)各管路、線束、緊固螺栓

5、 All pipelines, wiring harness and fastening bolts of engine

檢查有無老化、變形、磨損、泄漏、打折，管箍及固定支架有無松動(dòng)等現(xiàn)象。

Check whether there is aging, deformation, wear, leakage, discount, and whether the pipe hoop and fixed bracket are loose.

特別提示：系統(tǒng)泄漏、管線問題會(huì)造成發(fā)動(dòng)機(jī)功率不足，浪費(fèi)燃料、污染環(huán)境，更有可能造成問題。

Special tips: system leakage and pipeline problems will cause insufficient engine power, waste fuel, pollute the environment, and more likely to cause safety problems.