The John Deere 1445 Series II uses different front and rear tire sizes in this data: front 23×10.50-12 (12 in rim, 10.5 in width) and rear 18×8.50-8 (8 in rim, 8.5 in width)
Pressure note
For the John Deere 1445 Series II with front 23×10.50-12 and rear 18×8.50-8 tires, the pressure values captured in the answer are 10 PSI, 8 PSI. Tire pressure is load-dependent, so use this as a reference value rather than a universal setting
Front/rear matching note
The John Deere 1445 Series II data shows front 23×10.50-12 and rear 18×8.50-8. When changing either size, front/rear rolling circumference and lead/lag need to stay within the correct range
Official information note
Mistakes do happen. Tire sizes can change by year, axle, wheel/rim option, tyre brand, tread type and local market. Please check the tire sidewall, operator manual and official deere.com website for official information.
