So my b2710 is new to my earlier this fall. It is parked in an unheated hay barn. I am from northern vt. So this am I plugged my kubota in. Went to work knowing I needed to move tractor tonight for chores. Its around 8 deg out side. I unplugged tractor got in cab and it trys to turn over but then clicks very fast like the battery has juice but no go. Then I decided mabey it is a bit weak so put the jumper cables on and got nothing more. Starter? Solenoid? I would think if solenoid I won't get the click right? I tried the ole tapp of a hammer too and same thing. Help?