http://www.fluidservicetech.com/resources/change-filter.html
许多变速箱制造商仅在油液收集器上使用筛网，以过滤掉可能倒入量油尺的任何铸件缺陷或碎屑。 一些制造商不建议更换过滤器。 液体会分解，需要更换，过滤器不会堵塞正常的传动装置。
Many transmission manufacturers use only a screen on the fluid pickup to filter out any casting flaws or debris that could be poured down the dipstick. Some manufacturers do not recommend changing the filter. The fluid will break down and needs to be changed, the filters do not plug up on a healthy transmission.
