1. The heavy truck should not be broken on the road, otherwise it will be troublesome if the tank is stuffy. Generally, the concrete tank can not be stopped for more than 2 hours, and the C40 concrete can not be stopped basically.

2、點火之前先檢查機油、防凍液、潤滑油和冷卻水等，發現不足時，應重新進行添加。

2. Before ignition, check the engine oil, antifreeze, lubricating oil and cooling water, and add them again if insufficient.

3、小型混凝土攪拌車啟動后，再讓罐子低速旋轉，圍繞著車檢查輪胎氣壓，是否有漏氣的胎，再用螺絲刀剔掉在胎縫里的石子，檢查。

3. After the small concrete mixer is started, let the jar rotate at a low speed, check the tire pressure around the truck, and check whether there is a leaking tire, and then remove the stones in the seam of the tire with a screwdriver.

4、是否有鐵釘之類扎在胎里。

4. Whether there are nails in the tire.

5、再檢查燈光，尤其是腰燈，務必保證照著輪胎邊緣，工地會經常亂堆放鋼筋之類的東西，而胎側是較薄弱的。

5. Check the lights, especially the waist lights, to ensure that they shine on the edge of the tire. The construction site will often pile up things like steel bars, and the sidewall is relatively weak.

6、用抹布擦干凈兩邊的后視鏡，窗戶玻璃，工地路況復雜，光線不好，視線一定要首先保證！

6. Clean both sides of the rear-view mirror and window glass with a rag. The road condition of the construction site is complex and the light is not good. The line of sight must be guaranteed first!

二、保證水箱里有足夠的水，有減水劑

2、 Make sure there is enough water in the water tank and water reducer

因各種原因料太干，沒有水添加放不出料的時候，減水劑就是救命稻草。

Due to various reasons, when the material is too dry and can not be discharged without water, the water reducing agent is the life-saving straw.

三、確認小型混凝土攪拌車的攪拌罐處于停止狀態

3、 Confirm that the mixing tank of small concrete mixer is in stop state

因為發動機啟動時萬一罐子處于高速旋轉狀態，瞬間的力會很大的，傷減速機。

Because when the engine starts, in case the can is in a high-speed rotating state, the instantaneous force will be great, which will damage the reducer.

小型混凝土攪拌車會將混凝土運輸，并且提供攪拌功能，這樣混凝土會很松軟，不會干結。出車前，一定要多多檢查攪拌車的一些情況，比如方向盤輪胎是否正常，檢查確定沒問題之后再行駛。行駛過程中一定要仔細看路。

Small concrete mixer will transport the concrete and provide mixing function, so that the concrete will be very soft and will not dry. Before driving, be sure to check some conditions of the mixer, such as whether the steering wheel tires are normal, and drive after checking to make sure there is no problem. Be sure to watch the road carefully when driving.