Brake fluid制动液

Drain brake fluid排放制动液

1. Lift the vehicle1. 举升车辆

2. Remove the four wheel assemblies2. 拆卸四个车轮总成

3. Remove the brake fluid reservoir cover3. 拆卸制动储液壶盖

4. Open the dust cover of the bleeder screw and install the hose to the brake bleeder screw.4. 打开放气螺钉防尘罩，安装软管到制动器放气螺钉上

Recommended tools: exhaust bottle推荐工具：排气瓶

5. Loosen the bleeder screw and continuously depress the brake pedal until no brake fluid flows out.5. 拧松放气螺钉，连续踩下制动踏板，直至无制动液流出为止

Recommended tools: 10mm torx wrench推荐工具：10mm梅花扳手

Note:提示：

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Depressing the brake pedal and loosening the bleeder screw should be performed by two people.踩下制动踏板和拧松排气螺钉应为2人操作。

Caution:注意：

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Do this to each wheel to ensure the old brake fluid is completely drained.此操作对每个车轮都要进行，以确保旧制动液完全排出。

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Drain the brake fluid in the order of left rear, right front, right rear, left front.按照左后、右前、右后、左前的顺序依次排放制动液。

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Brake fluid is highly corrosive. Do not splash the brake fluid on your skin or paint. Otherwise, clean it immediately.制动液有较强的腐蚀性，勿将制动液溅到皮肤与漆面上，否则应立即清洗干净。

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Depress the brake pedal all the way to the bottom and release it completely each time.每次将制动踏板完全踩至底部并完全松开。

6. Tighten the bleed screw, unplug the transparent hose, and install the bleed screw dust cover6. 紧固放气螺钉，拔下透明软管，安装放气螺钉防尘罩

Top up brake fluid加注制动液

1. Fill the brake fluid reservoir with clean brake fluid1. 向制动储液壶内加注清洁的制动液

Brake fluid model: DOT4制动液型号：DOT4

Brake fluid filling amount: 1~1.1L制动液加注量：1~1.1L

Caution:注意：

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Observe the height of the liquid level in the liquid reservoir and ensure that the liquid level is between the "MAX" and "MIN" scale lines.观察储液壶液面的高度，确保液面在“MAX”与“MIN”刻度线之间。

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Brake fluid must not be mixed with other types of brake fluid.制动液不得与其他型号制动液混用。

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2. Bleed the brake system2. 进行制动系统排气

1 Check the brake fluid level, it should remain between the "MAX" and "MIN" lines.检查制动液液位，应保持在“MAX”和“MIN”线之间。

Caution:注意：

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During the exhaust process, always ensure that the fluid level is above "MIN". If the fluid level is too low during the exhaust process, new brake fluid should be added continuously.在排气过程中，应始终保证液面在“MIN”之上，如排气过程中液面过低，应不断补充新的制动液。

2 Clean the area near the bleeder screw, open the bleeder screw dust cover, install the hose to the bleeder screw, and connect the other end to the bleeder bottle containing half of the brake fluid.清洁放气螺钉附近区域，打开放气螺钉防尘罩，安装软管到放气螺钉上，另一端连接到盛放一半制动液的排气瓶上。

Recommended tools: exhaust bottle推荐工具：排气瓶

3 Start the vehicle, step on the brake pedal several times, keep it depressed, use a pipe wrench to loosen the bleeder screw until no fluid flows out, and then tighten the bleeder screw.起动车辆，连续踩踏制动踏板若干次后，保持在踩下状态，用油管扳手松开放气螺钉直至无液体流出为止，紧固放气螺钉。

Caution:注意：

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This step requires loosening the bleeder screw while the brake pedal is depressed, so this operation should be performed by two people.此步骤需在制动踏板踩下状态下拧松放气螺钉，故此操作步骤应为2人操作。

4 Repeat the above operations until there are no more bubbles coming out of the hose or exhaust bottle.重复以上操作直到软管或排气瓶内再无气泡冒出。

Caution:注意：

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This is done on each wheel to ensure the brake line system is completely bled.此操作对每个车轮都要进行，以确保制动管路系统完全排气。

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Execute the exhaust operations in sequence in the order of left rear, right front, right rear, and left front.按照左后、右前、右后、左前的顺序依次执行排气操作。

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During the exhausting process of the brake system, it is necessary to constantly observe the liquid level in the reservoir to ensure that the liquid level remains within the specified range.制动系统排气过程中，需不断观察储液壶内的液面情况，确保液面保持在规定范围。

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Discharged brake fluid must not be used again.排出的制动液禁止再次使用。

5 Use the same method to bleed the other wheel brake lines in sequence.用同样的方法，对其他车轮制动管路依次进行排气。

6 Check if the brake pedal is soft, if so repeat the bleeding steps.检查制动踏板是否发软，如果发软则重复排气步骤。

7 Recheck the fluid level in the reservoir and add new brake fluid in time if necessary.重新检查储液壶液面高度，若有需要，请及时补充新的制动液。

3. Install and tighten the brake reservoir cap3. 安装并拧紧制动储液壶盖

4. Install four wheel assemblies4. 安装四个车轮总成

Reference: Wheel assembly参考：车轮总成

5. Lower the lift and drive away from the vehicle5. 降落举升机，驶离车辆