For the front tires on my B2601, I got tire chains for a atv, there and 23" tall tires. Haven't broke any links or anything, I'm not nice to my B2601. The rear tire chains are for a skidsteer and I got them used. Both sets for under $200.
I run my Woodland Mills WC68 on my B2601, there is a in-feed speed control. If you ran it your bx you'd have to slow it down more, and not run to large of wood though it. Blade sharpness does make a difference in how the chipper preform too. The other thing is the WC68 is over 700lbs too, that...
I live in Northern Alberta Canada, a few days ago I had to plow snow. I don't run a cab on my B2601, but it does get parked inside a heated garage. I was -33'c outside, 10'c warm from the days before. On my B2601 I do block off the rad with some cardboard to help with keeping the engine temp up...