That valve you lift to drain out the water has a little "o" ring on it that if it gets dirt under it will give you all kinds of grief. I have an oil sample suction pump and draw out the fuel then I use the shop vacuum to clean the canister. Putting a clean filter in a dirty bowl, seems like a waist to me. PLAY SAFE!
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JP 3

Licenced HD mechanic for 35 years. RETIRED!

worked on engines all my life. Spent last 19 HAPPY

years at Freightliner