Posted 1/31/2026 10:34 (#11534273 - in reply to #11534239) Subject: RE: Bleeding fuel on a MF8670 (8.4Sisu)
Frederick, Md
Chris, I did not fill the filters first, and honestly never have. I’ve never had an issue. I’ve always just loosened the screw at the pre filter pumped till fuel ran, tightened, pumped a little more and started.
But today, I can’t even get fuel in the separator bowl. See attached.
Bleeding fuel on a MF8670 (8.4Sisu)
