I have a mahindra 3540 that I just bought with 56 hours on it. It needs to have service done on the oil system, and hydraulic filter and strainer. I have changed the oil system, But now I want to remove the old hydraulic filter and clean strainer as recommended. The hydraulic oil does not need to be changed. My question is, can I leave the hydraulic fluid in the tractor when I am removing the filter to change it and when I am removing the strainer to clean it? Or is the hydraulic fluid going to spill out with the removal of either of these two item.

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