Okay, with the cold weather coming, I am going to drain out my Rotella 15-40 DINO oil (100 hours of run time) and replace it with Rotella SYN 0-40W. 2 gallons required. Since my New Holland TN70 owners manual states I need to change oil and filter every 300 hours, I am going to leave the filter untouched since I have less than 300 hours on it. New oil and old filter (100 hours on filter).
Am I making a mistake???
Bob
Am I making a mistake???
Bob