Independent Link Suspension Dual Front Tire, Fender and Steering Stop Settings

Tractors equipped with Independent Link Suspension are approved for limited use of clamp on front dual wheels. Clamp on duals are limited to two tire sizes, 540/65R34 and 600/70R30. Tread spacings available are in the table below. When using clamp on duals, all tread positions must use steering stop position 3. Tool Box must be moved from factory installed location to alternate right-hand location. See your John Deere dealer for details.

IMPORTANT: Any variance from tread settings listed below may damage fuel tank and or steps.

NOTE: To determine the mean setting, add tread spacing for inner tire (center to center) and tread spacing for outer tire (center to center). Divide by two.

The mean tread setting cannot exceed 2794 mm (110 in.).

Maximum Independent Link Suspension static front axle weight, without liquid ballast or duals, is 23800 lbs.

NOTE: Listed below are instruction for using the Inner Wheel Tread Spacing Table.

The first row under the heading identifies tread spacing in millimeters and inches.

Column one provides tire size.

The first number in column identifies an eight position rim is used. The first letter indicates which example to follow from the Eight Position Wheel Settings. The next number is the correct steering stop position. The last letter is the fender setting, taken from Fender Settings for Independent Link Suspension.

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  Inner Wheel Tread Spacing
  1780 mm (70 in.) 1882 mm (74 in.) 1979 mm (78 in.) 2080 mm (82 in.)
Tire Size  
540/65R34 8C3B 8D3C 8F3D 8G3E
600/70R30 N/A 8L3C 8N3D 8O3E

 

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