480 and 520 mm Triple Rear Wheel Tread Settings

480/80R50 and 480/80R46 Tire
Triple Rear Wheel Tread Settings (Assumes HD Wheel and 118.5 Axle)
Single Tire				Dual Tire				Triple Tire
Position	Minimum	Maximum	Maximum1	Position	Minimum	Maximum	Maximum1	Position	Minimum1	Maximum1
IN	1524 mm (60 in.)	N/A	1732 mm (68.2 in.)	OUT	2824 mm (111.2 in.)	N/A	3032 mm (119.4 in.)	OUT	4240 mm (166.9 in.) mm	4546 mm (179 in.)
OUT	1814 mm (71.4 in.)	N/A	1932 mm (76.1 in.)	OUT	2912 mm (114.6 in.)	N/A	3032 mm (119.4 in.)	OUT	4428 mm (174.3 in.)	4546 mm (179 in.)

520/20.8 Tire
Triple Rear Wheel Tread Settings (Assumes HD Wheel and 118.5 Axle)
Single Tire				Dual Tire				Triple Tire
Position	Minimum	Maximum	Maximum1	Position	Minimum	Maximum	Maximum1	Position	Minimum1	Maximum1
IN	1524 mm (60 in.)	N/A	1732 mm (68.2 in.)	OUT	2832 mm (111.5 in.)	N/A	3028 mm (119.2 in.)	OUT	4014 mm (158 in.)	4140 mm (163 in.)
OUT	N/A	N/A	N/A	OUT	N/A	N/A	N/A	OUT	N/A	N/A