79024230 A Rev. 01-7
General Information
Traveling Speeds
NOTE: Model 1528 tractors - Ground speed indicated at
2500 engine rpm with 12.5/80-18 agriculture type
rear tires, 36 x 13.5-15 turf and 12.5/80-18 R-4
tires.
Model 1531 tractors - Ground speed indicated at
2600 engine rpm with 12.5/80-18 agricultural
type rear tires, 36 x 13.5-15 turf and 12.5/80-18
R-4 tires.
Shift
Position
1528 / ST28A / MT255B 1531 / ST33A
Range mph kph mph kph mph kph mph kph
Tire Turf Ag Turf Ag
Forward
Hydrostatic
3.12 5.02 3.27 5.26 3.25 5.22 3.40 5.47
6.72 10.81 7.04 11.32 6.99 11.25 7.32 11.78
12.51 20.13 13.10 21.08 13.01 20.93 13.62 21.92
Reverse
Hydrostatic
2.19 3.52 2.29 3.68 2.27 3.66 2.38 3.83
4.70 7.57 4.93 7.93 4.89 7.87 5.12 8.24
8.76 14.09 9.17 14.75 9.11 14.65 9.53 15.34
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