Yes. This is probably the most frequent complaint regarding the 2650.By loaded i mean filled tires a snow blower on the back and a plow on the front. With the extra weight it seems to struggle going up a slight hill when in M gear with the implements up.
Bingo.I felt it was best not to fill the tires on my 25 hp B and L, instead used a ballast box. Figure a 3,500 lb L2501 tractor and loader pulling and running a 600# cutter, up a grade. Filled tires would not necessarily be advantageous in this situation but would add another almost 800# making the total weight #4,900. That's a lot for 25 HP to move plus it has to power the cutter, or blower in your case.
2,600 or just under.What are running for Rpm's?