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TennSmith
Explorer
Sep 17, 2016

Freightliner Cooling System Fill label

I have a Freightliner chassis (Itasca Horizon) diesel pusher with a rear radiator. On the upper left corner of that radiator is a yellow tag with instructions (8 steps) on filling the coolant system. My tag has a big hole in it and I can not read steps 6 and 7. Could someone please provide those two steps to me or shoot me a photo of the tag? I want to drain/fill my system and feel I need these instructions.

Tennsmith/Huntsville, AL

2 Replies

  • 6. Close petcock at heater loop outlet valve when it begins to flow a steady stream of coolant. Do not allow more than 1.5 quarts to escape.

    7. Open heater loop outlet valve.

    Tom