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    Case 621F DEF code 3350

    I just purchased a new-to-me 2013 Case 621F Wheel loader. We need to drive the unit 9 miles from our shop to the places we use the loader to plow snow. It seems like anytime we get above 1700rpm the yellow caution comes on referring to code 3350, Termin50 sig. Wrong operation. It also notes...
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