I have a question about my old case 530 ck with model 32 loader and backhoe. I haven had it very long and don't know any history on the machine. I traded a couple jet skis for the case and don't plan on working it real hard, just personal stuff. I'm going through it as I can. Replaced numerous hoses, repacked a couple cylinders, changed engine oil, hyd oil and filter. I'm running ISO 46 chevron hyd fluid in the hyd system. I have easy access to it and run it in all me stuff, bobcat, stump grinder, splitter, and the case 530. Is this fluid ok for this machine? I want to change the trans/converter fluid and final/rear end oil. Both have water (milky fluid) I'll put 90w in the rear end when done and tch or hytrans in the trans. I need to flush the old milky fluid out first tho. Would my ISO 46 work to flush the old fluid out and can I run ISO 46 in the trans? I just don't want to spend a lot of $$$ on fluid that I'm going to just flush out. Any advice will be greatly appreciated. Thanks.