Cub Cadet 7530 Operator's Manual page 74

A tire can explode during inflation and cause serious injury or
death. Never increase air pressure beyond 35 PSI to seat the
bead on the rim. Replace a tire if it has a direct. Replace a wheel
rim which has cracks, wear or severe rust. Make sure that all the
air is removed from a tire before removing the tire from the rim.
Never use force on an inflated or partially inflated tire. Make sure
the tire is correctly seated before inflating.
Tire Load Capacity
The maximum load capacity, shown in the tire pressure and load capacity
chart, is of the wheel with the tire inflated to the maximum pressure. Do not
exceed the maximum load capacity of the tire.
Front
TIRE TIRE
SIZE RATING
7-14 4 PLY
25x8.5x14 4 PLY
6.7-15 4 PLY
25x10.5-15 4 PLY
27x10.5x14 4 PLY
Rear
TIRE TIRE
SIZE RATING
9.5-24 6 PLY
13.6-16 4 PLY
11.2-24 4 PLY
41x14-20 4 PLY
TIRES/WHEELS/SPACING/BALLAST
TREAD RIM
TYPE SIZE MAX.INFLATION
G-1 14x5
G-2 8.0
I-3 15x5
SofTrac 15x8
SofTrac 15x8
TREAD RIM
TYPE SIZE MAX.INFLATION
R-1 24
R-4 W 10 L
R-1 24 W 10
SofTrac 20x11
66
MAX.LOAD
CAPACITY AT INFLATION
PRESSURE
PRESSURE
815 LBS 26 PSI
1240 LBS 22 PSI
1300 LBS 32 PSI
1305 LBS 25 PSI
1740 LBS 30 PSI
MAX.LOAD
INFLATION
CAPACITY AT
PRESSURE
PRESSURE
2070 LBS 30 PSI
1750 LBS 14 PSI
1860 LBS 18 PSI
3120 LBS 25 PSI