三一宽体车SKT105S变速箱8DS260使用保养

三一宽体车 SKT105S 变速箱 8DS260 使用保养的一些建议：

使用方面：

– 避免长时间超载或超速运行，以防变速箱负荷过大，造成过度磨损。
– 换挡时将离合器踩到底，确保动力彻底切断，以缓冲并减少齿轮损伤。
– 在车辆工作过程中，留意变速箱的温度以及有无异常响声，如有异常应及时停机检查。

保养方面：

– 定期更换变速箱油：一般情况下，每两年或者行驶四万公里时需对变速箱油进行更换。

但具体数值可能因车型和使用情况而有所不同。例如，经常在恶劣环境下高负荷运行的车辆，

可能需要更频繁地更换。

– 检查油位：每隔一段时间检查变速箱内齿轮油的油位。

检查时应先将车停在水平路面上并停车一段时间，然后拆下油位观察孔螺塞，

油面与油位观察孔（螺纹孔）底部基本平齐、微溢，视为油位合格。

– 保证润滑油质量：

使用符合变速箱要求的高品质润滑油，避免使用假冒伪劣产品。
– 采用正确的换油方式：目前较好的方法是动态换油，利用专用的变速箱清洗设备，

在变速箱运转过程中充分循环旧油，待完全排干后再加入新油，使换油率高达 90%以上。

不建议通过卸下变速箱底部螺丝放油的方式换油，因为这种方法只能排出大约一半的油量，

残余的油液容易与油泥等杂质在阀体等地聚集，造成堵塞。

– 及时检修：

定期检查变速箱是否有漏油情况，一旦发现应立即查明原因并维修。

需要注意的是，实际的保养要求还应参考该型号变速箱的产品手册以及三一厂家的建议。

同时，遵循正确的使用和保养方法，可以有效延长变速箱的使用寿命，确保其性能稳定可靠，

减少故障发生的可能性，为三一宽体车 SKT105S 的正常运行提供有力保障。

三一宽体车 SKT105S 部分技术参数如下：

– 发动机型号：潍柴 WP13G530E310
– 额定功率：390kW/2100rpm
– 最大扭矩：2300N·m
– 后桥速比：17.62

其他整车相关技术参数如下：
– 载重：72t
– 车厢容积（平装）：40m³
– 车厢容积（堆装）：48m³
– 车身长：9265mm
– 车身宽：3980mm
– 车身高：4117mm

转向系统为全液压转向+应急转向，提高了驾驶舒适性，

使转向轻便、可靠，车辆意外失去动力后可紧急避险。

匹配变速箱型号参数：8DS260
变速箱品牌：法士特
变速箱系列：8挡系列
档位数：8档
前进档位：8档
倒档数：2个
换档方式：手动
最大输入扭矩：2600N.m
头档速比：6.73
2档传动比：4.61
3档传动比：3.4
4档传动比：2.52
5档传动比：1.86
6档传动比：1.35
7档传动比：1
8档传动比：0.62
倒档1传动比：6.25
变速箱重量：490kg
变速箱油容量：36L

Sany wide-body car SKT105S gearbox 8DS260 use and maintenance
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Some suggestions for the use and maintenance of Sany wide-body car SKT105S gearbox 8DS260:
Aspects of use:
Avoid overloading or speeding for a long time to prevent the transmission from being overloaded and causing excessive wear.
When shifting gears, press the clutch to the bottom to ensure that the power is completely cut off to cushion and reduce gear damage.
During the operation of the vehicle, pay attention to the temperature of the gearbox and whether there is any abnormal noise. If there is any abnormality, stop the engine in time for inspection.
Maintenance:
– Regularly change the transmission oil: Under normal circumstances, the transmission oil needs to be replaced every two years or when driving 40,000 kilometers.
However, specific values may vary by model and usage. For example, vehicles that often operate at high loads in harsh environments,
It may need to be replaced more frequently.
– Check the oil level: check the oil level of the gear oil in the transmission every once in a while.
When checking, the car should be parked on a horizontal road surface for a period of time, and then the oil level observation hole plug should be removed.
The oil level and the bottom of the oil level observation hole (threaded hole) are basically flush and slightly overflowing, which is regarded as a qualified oil level.
– Guarantee the quality of lubricating oil:
Use high-quality lubricating oil that meets the requirements of the transmission and avoid the use of counterfeit and shoddy products.
– Adopt the correct oil change method: The current better method is to change the oil dynamically and use a special transmission cleaning equipment.
During the operation of the transmission, the old oil is fully recycled, and new oil is added after it is completely drained, resulting in an oil change rate of over 90%.
It is not recommended to change the oil by removing the oil drain screw at the bottom of the gearbox, because this method can only discharge about half of the oil.
The residual oil is easy to accumulate with impurities such as sludge in the valve body and other places, causing blockage.
– Timely maintenance:
Regularly check the gearbox for any oil leaks, and if found, immediately identify the cause and repair it.
It is important to note that the actual maintenance requirements should also refer to the product manual of this type of gearbox and the recommendations of the Sany manufacturer.
At the same time, following the correct use and maintenance methods can effectively prolong the service life of the gearbox and ensure its stable and reliable performance.
Reduce the possibility of malfunctions and provide a strong guarantee for the normal operation of the Sany wide-body vehicle SKT105S.
The technical parameters of Sany wide-body vehicle SKT105S are as follows:
– Engine model: Weichai WP13G530E310
– Rated power: 390kW/2100rpm
– Maximum torque: 2300N · m
Rear axle ratio: 17.62
Other vehicle-related technical parameters are as follows:
– Load capacity: 72t
– Car volume (paperback): 40m ³
– Car volume (stacking): 48m ³
– Body length: 9265mm
– Body width: 3980mm
– Car height: 4117mm
The steering system is fully hydraulic steering + emergency steering, which improves driving comfort.
Make the steering light and reliable, allowing for emergency avoidance after the vehicle accidentally loses power.
Matching transmission model parameters: 8DS260
Transmission brand: Fast
Transmission series: 8-speed series
Number of gears: 8 gears
Forward gear: 8 gears
Number of reverse gears: 2
Shift mode: manual
Maximum input torque: 2600N.m
Head gear ratio: 6.73
2nd gear transmission ratio: 4.61
3 gear ratio: 3.4
4 gear transmission ratio: 2.52
5 gear transmission ratio: 1.86
6 gear transmission ratio: 1.35
7 gear transmission ratio: 1
8 gear transmission ratio: 0.62
Reverse gear 1 ratio: 6.25
Gearbox weight: 490kg
Transmission oil capacity: 36L