3. Wear of power pump parts and excessive clearance lead to oil weakening.

4.油不符合要求或使用時(shí)間過(guò)長(zhǎng)，粘度過(guò)大，葉片滑動(dòng)阻力大。

4. The oil does not meet the requirements or the service time is too long, the viscosity is too high, and the sliding resistance of the blade is large.

5.儲(chǔ)油罐中的油位太低。

5. The oil level in the oil tank is too low.

排除方法：

Exclusion method:

1.用酒精清潔濾芯，更換油管，并將液壓油添加到指定位置。

1. Clean the filter element with alcohol, replace the oil pipe, and add the hydraulic oil to the designated position.

2.檢查緊密連接以防止空氣進(jìn)入。

2. Check tight connections to prevent air from entering.

3.檢查并修理增壓泵以更換磨損部件。

3. Check and repair booster pump to replace worn parts.

二，轉(zhuǎn)向泵動(dòng)力泵的工作量太大。

2、 The workload of the power pump of the steering pump is too heavy.

故障原因：進(jìn)入空氣，閥損壞或壓力過(guò)高，吸油阻力過(guò)大。

Fault cause: entering air, damage of safety valve or high pressure, excessive oil suction resistance.

排除方法：

Exclusion method:

1.檢查接頭的緊固情況，防止空氣進(jìn)入。

1. Check the fastening of the connector to prevent air from entering.

2.修理閥。

2. Repair the safety valve.

3.更換進(jìn)水管。

3. Replace the water inlet pipe.

操作程序

Safe operation procedure

1.在駕駛之前，您必須仔細(xì)檢查車(chē)輛的狀況，以確保車(chē)輛能夠駕駛。

1. Before driving, you must carefully check the condition of the vehicle to ensure that the vehicle can drive safely.

2.當(dāng)自上料攪拌車(chē)停放在露天時(shí)，應(yīng)在充電前翻轉(zhuǎn)攪拌筒，并排干水和碎屑，以確?；炷恋馁|(zhì)量。

2. When the self loading mixer truck is parked in the open air, the mixing drum shall be turned over before charging, and the water and debris shall be drained to ensure the quality of concrete.

3.運(yùn)輸混凝土?xí)r，確保傾斜槽牢固放置，防止其因松動(dòng)而擺動(dòng)，行人在行駛過(guò)程中可能受傷或影響其他車(chē)輛的正常運(yùn)行，同時(shí)注意避免混凝土溢出和污染地面。

3. When transporting concrete, ensure that the inclined trough is firmly placed to prevent it from swinging due to looseness, and pedestrians may be injured or affect the normal operation of other vehicles in the process of driving. At the same time, attention should be paid to avoid concrete spilling and polluting the ground.

4.從自上料攪拌車(chē)運(yùn)輸混凝土的時(shí)間不得超過(guò)攪拌站規(guī)定的時(shí)間。在運(yùn)輸混凝土的途中，攪拌筒不應(yīng)長(zhǎng)時(shí)間停止，以防止混凝土分離。駕駛員應(yīng)始終注意具體情況，并在發(fā)現(xiàn)異常時(shí)通知主控室并申請(qǐng)。

4. The time for transporting concrete from the self loading mixer truck shall not exceed the time specified by the mixing plant. During the transportation of concrete, the mixing drum shall not be stopped for a long time to prevent concrete separation. The driver should always pay attention to the specific situation and inform the main control room and apply for treatment when abnormal conditions are found.

5.當(dāng)混凝土安裝在車(chē)內(nèi)時(shí)，現(xiàn)場(chǎng)的停滯時(shí)間不得超過(guò)1小時(shí)。如果超時(shí)，應(yīng)要求網(wǎng)站負(fù)責(zé)人及時(shí)處理。

5. When the concrete is installed in the vehicle, the site stagnation time shall not exceed 1 hour. In case of overtime, the person in charge of the website shall be required to deal with it in time.

6.當(dāng)從自上料攪拌車(chē)中非抽水時(shí)，從混凝土到水箱的時(shí)間不應(yīng)超過(guò)2小時(shí)，并且必須在超過(guò)2小時(shí)后排出。當(dāng)陰雨天氣溫度低時(shí)，不應(yīng)超過(guò)2.5小時(shí)。

6. When not pumping from the loading mixer, the time from the concrete to the water tank shall not exceed 2 hours and must be discharged after more than 2 hours. When the temperature is low in rainy weather, it should not exceed 2.5 hours.

7.在排出混凝土之前，攪拌筒應(yīng)以10-12 rpm的速度旋轉(zhuǎn)1分鐘然后排出。

7. Before discharging the concrete, the mixing drum should be rotated at a speed of 10-12 rpm for 1 minute and then discharged.

8.由于自上料攪拌車(chē)的進(jìn)料結(jié)束，進(jìn)料口，卸料斗和卸料槽應(yīng)沖洗并排干，以去除附著在閥體上的污垢和殘留混凝土。保持車(chē)輛衛(wèi)生。

8. Since the feeding end of the loading mixer, the feed inlet, discharge hopper and discharge chute should be flushed and drained to remove dirt and residual concrete attached to the valve body. Keep the vehicle clean.

自上料攪拌車(chē)動(dòng)力轉(zhuǎn)向泵故障的原因和辦法就是這樣了，希望對(duì)你有幫助。

Since the charging mixer power steering pump failure causes and solutions are like this, hope to help you.
關(guān)鍵詞：自上料攪拌車(chē)