Small mixer has become an indispensable tool and equipment in the construction industry. In order to ensure the safety of the agitator, all components must be inspected daily. If any damage is found, it shall be handled in time. Among them, the brake pads are very important, which will endanger life and safety. To reach the service life in time, I'll give you a detailed introduction.

　　1. 小型攪拌車的日常檢查

　　1. Daily inspection of small mixer

　　1. 預熱前檢查發動機

　　1. Check the engine before preheating

　　檢查液壓油的容量(檢查油位的存儲),檢查減速機的潤滑油是否漏水,檢查液壓系統的液壓油是否漏水,檢查是否有漏接頭,檢查控制裝置的控制手柄是否被放置在停止位置,并檢查連接緊固件不應松動。

　　Check the capacity of the hydraulic oil (check the storage of the oil level), check whether the lubricating oil of the reducer leaks, check whether the hydraulic oil of the hydraulic system leaks, check whether there is a leaking joint, check whether the control handle of the control device is placed in the stop position, and check that the connecting fasteners should not be loose.

　　2. 發動機預熱時的檢查現場

　　2. Inspection site during engine preheating

　　檢查油泵是否有異常聲音，液壓馬達是否有異常聲音，減速器是否有異常聲音，泵是否正常轉動，攪拌缸進料轉動是否正常運轉及轉動。

　　Check whether there is abnormal sound in oil pump, hydraulic motor, reducer, pump and mixing cylinder.

　　3.檢查輔助出料槽的鎖緊卡環、出料槽的鎖緊手柄、防旋轉手柄是否鎖緊。

　　3. Check whether the locking snap ring, locking handle and anti rotation handle of the auxiliary discharge chute are locked.

　　4. 攪拌車各連接螺栓擰緊力矩檢查

　　4. Inspection for tightening torque of connecting bolts of mixer truck

　　副車架與主副梁、減速機與罐體等之間的連接采用高強度螺栓，必須定期擰緊。時間更長不得超過兩個月。下表為不同螺栓的擰緊力矩值

　　The connection between the subframe and the main and auxiliary beams, reducer and tank body, etc. adopts high-strength bolts, which must be tightened regularly. The maximum time shall not exceed two months. The following table shows the tightening torque values of different bolts

　　二、小混車剎車片保養小貼士

　　2、 Tips for maintaining the brake pads of small hybrid cars

　　1. 檢查剎車片的小攪拌器每5000公里在正常駕駛情況下,不僅檢查剩余的厚度,而且檢查鞋子的穿著狀態的小型攪拌機,兩邊的磨損程度是否相同,是否返回位置是免費的,等等。任何異常情況必須立即處理。

　　1. Check the small mixer of the brake pad every 5000 km under normal driving conditions, not only check the remaining thickness, but also check the wearing condition of the shoes, whether the wear degree of both sides is the same, whether the return position is free, etc. Any exceptions must be handled immediately.\

　　2、小型攪拌車、剎車蹄片一般都是由鐵襯板和摩擦材料兩部分組成，千萬不要等到摩擦材料零件都磨損了才更換蹄片。例如，一輛小型混合車的前制動蹄片在新膜中厚度為14毫米，而更換后的厚度為7毫米，其中包括超過3毫米的鐵襯厚度和近4毫米的摩擦材料厚度。

　　2. Small mixer and brake shoes are generally composed of iron lining plate and friction material. Do not replace shoes until the friction material parts are worn. For example, the front brake shoes of a small hybrid car have a thickness of 14 mm in the new film, while the replaced shoes have a thickness of 7 mm, including a thickness of more than 3 mm of iron lining and a thickness of nearly 4 mm of friction material.

　　有些小型攪拌器具有制動蹄片報警功能，一旦磨損達到，該儀器就會報警提示更換蹄片。要達到使用極限，必須更換蹄鐵，即使使用一段時間，也會降低制動效果，影響小型混合車的安全。

　　Some small agitators have the brake shoe alarm function. Once the wear is reached, the instrument will give an alarm and prompt to replace the shoe. To reach the use limit, the shoe must be replaced. Even if it is used for a period of time, the braking effect will be reduced and the safety of small hybrid vehicles will be affected.

　　3.更換時應更換原廠提供的小型攪拌器的剎車片。只有這樣才能提高小攪拌器的剎車片與剎車片之間的制動效果，減少磨損。

　　3. Replace the brake pads of the small mixer provided by the original manufacturer. Only in this way can the braking effect between the brake pad and the brake pad of the small agitator be improved and the wear is reduced.

　　4. 更換閘瓦時，必須使用專用工具推動制動副泵。不要用其他的撬棍往回壓，否則會導致剎車片夾緊導螺桿彎曲而堵塞剎車片。

　　4. When replacing the brake shoe, special tools must be used to push the brake auxiliary pump. Do not press back with other crowbars, otherwise the brake pad clamping guide screw will be bent and the brake pad will be blocked.

　　5、更換后，必須踩幾腳剎車，以消除小車上的小混蹄與剎車盤的間隙，導致沒有剎車，容易發生事故。

　　5. After replacement, several foot brakes must be applied to eliminate the gap between the small mixed shoes on the car and the brake disc, resulting in no brake and prone to accidents.

　　6. 更換小攪拌器的制動蹄后，應調整至200公里，以達到良好的制動效果。新更換的小攪拌器的鞋應小心驅動。

　　6. After replacing the brake shoe of the small mixer, it should be adjusted to 200 km to achieve good braking effect. The shoes of the new small mixer should be driven carefully.