Massey 4710 Diesel Exhaust Fluid usage.

An owner-operator tracks real DEF consumption on his Massey Ferguson 4710 during actual hay tedding and raking work. He measures fuel and DEF usage across two fill-ups using a scale, calculates a roughly 6% DEF-to-fuel ratio against Massey's stated 10% maximum, and identifies a specific gauge inaccuracy that triggers false low-DEF warnings. Useful for 4710 owners curious about real-world DEF consumption and the quirky gauge behavior.

Posted by the DLH Farms channel, which appears to be an owner-operator sharing practical, hands-on observations from their own farming operation.