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Hello,
I’m replacing all the fuel system hoses on my 1989 M985 HEMTT and I can’t figure out what this thing is… it basically bypasses the Racor primary fuel filter / water separator, having one hose connected to the Racor inlet and the other connected to the outlet. Priming pump? Heater? Relief valve? I could take it apart and figure it out, but I wanted to ask if anyone knows first. The strange thing is that it’s not shown in any TM or MWO that I have. The way it’s scabbed into the sides of the fittings definitely doesn’t look original to me. Thanks…
Regards,
Jon
I’m replacing all the fuel system hoses on my 1989 M985 HEMTT and I can’t figure out what this thing is… it basically bypasses the Racor primary fuel filter / water separator, having one hose connected to the Racor inlet and the other connected to the outlet. Priming pump? Heater? Relief valve? I could take it apart and figure it out, but I wanted to ask if anyone knows first. The strange thing is that it’s not shown in any TM or MWO that I have. The way it’s scabbed into the sides of the fittings definitely doesn’t look original to me. Thanks…
Regards,
Jon
