John Deere 1025R Drain and Refill 75% COOLANT CHANGE!

This is a hands-on, real-numbers walkthrough of a simplified radiator drain-and-refill on a 1025R, not a full block flush. The owner shows removing the screen, cracking the petcock, measuring 2.9 quarts drained (75% of the 3.9-quart total capacity), comparing old versus new Cool Guard coolant side by side, and refilling. Good for owners wanting a quick, low-effort maintenance method rather than a by-the-book full flush procedure.

An experienced owner-operator sharing their own long-used maintenance shortcut, openly acknowledging it diverges from more thorough 'by the book' coolant-change methods.