Forum Discussion
dougrainer
Nov 10, 2014Nomad
The fuel sender on Roadmaster chassis can be calibrated by set pot screws on top of the sending unit. Roadmaster chassis have access to the top of the Diesel fuel tanks unlike Frtline and Spartan. You fill the tank up and then adjust the set screw in small increments until the gauge needle is on the full line. It can take up to 30 minutes to do this as the gauge needle takes time to respond when adjusting the set screw. Doug
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