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IMPORTANT:
Comply with maximum front axle load (see "Loads and Weights").
Depending on the make of tire, permissible front axle loads may be limited to figures below those quoted here. Permissible loads are indicated by the weight-and-speed index. For details, ask your John Deere dealer or the tire manufacturer's agent.
On leaving the factory, tractors with front-wheel drive may be equipped with the following front tires:
Tires
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Index radius (IR)
|
Speed/radius index (SRI)
|
| 12.4-24... |
540 mm (21.3 in.) |
550 mm (21.7 in.) |
| 13.6-24... |
560 mm (22.0 in.) |
575 mm (22.6 in.) |
| 14.9-24... |
590 mm (23.2 in.) |
600 mm (23.6 in.) |
| 16.9-24... |
620 mm (24.4 in.) |
625 mm (24.6 in.) |
| 11.2-28... |
565 mm (22.2 in.) |
575 mm (22.6 in.) |
| 12.4-28... |
590 mm (23.2 in.) |
600 mm (23.6 in.) |
| 13.6-28... |
610 mm (24.0 in.) |
625 mm (24.6 in.) |
| 14.9-28... |
640 mm (25.2 in.) |
650 mm (25.6 in.) |
| 13.6-38... |
772 mm (30.4 in.) |
750 mm (29.5 in.) |
| 320/85-24... |
540 mm (21.3 in.) |
550 mm (21.7 in.) |
| 340/85-24... |
560 mm (22.0 in.) |
575 mm (22.6 in.) |
| 380/70-24... |
560 mm (22.0 in.) |
575 mm (22.6 in.) |
| 380/85-24... |
590 mm (23.2 in.) |
600 mm (23.6 in.) |
| 420/70-24... |
590 mm (23.2 in.) |
600 mm (23.6 in.) |
| 420/85-24... |
620 mm (24.4 in.) |
625 mm (24.6 in.) |
| 440/65-24... |
560 mm (22.0 in.) |
575 mm (22.6 in.) |
| 480/65-24... |
590 mm (23.2 in.) |
600 mm (23.6 in.) |
| 480/70-24... |
620 mm (24.4 in.) |
625 mm (24.6 in.) |
| 540/65-24... |
620 mm (24.4 in.) |
625 mm (24.6 in.) |
| 280/85-28... |
560 mm (22.0 in.) |
575 mm (22.6 in.) |
| 320/85-28... |
590 mm (23.2 in.) |
600 mm (23.6 in.) |
| 340/85-28... |
610 mm (24.0 in.) |
625 mm (24.6 in.) |
| 380/70-28... |
610 mm (24.0 in.) |
625 mm (24.6 in.) |
| 380/85-28... |
640 mm (25.2 in.) |
650 mm (25.6 in.) |
| 420/70-28... |
640 mm (25.2 in.) |
650 mm (25.6 in.) |
| 480/65-28... |
640 mm (25.2 in.) |
650 mm (25.6 in.) |
| 520/60-28... |
640 mm (25.2 in.) |
650 mm (25.6 in.) |
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NOTE:
Max. travel speed with front loader is 8 km/h (5 mph). Max. front tread width with front loader is 1.80 m (71 in.).
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