Clamp-On Dual Usage

IMPORTANT: Clamp-on duals should not be used for heavy traction work. They are allowed only for use when the following conditions are met including recommended tire sizes and manufacturers.

IMPORTANT: Do not drive tractors equipped with duals faster than 40 km/h (25 mph).

• Clamp-on dual wheels are used only in low draft or PTO applications.
• Maximum vehicle weight is limited to 16000 kg (35274 lb).
• Rear drive wheel is heavy duty cast center type.
• Current wheel sleeve cap screws and washers are replaced with cap screws and washers contained in kit AR219840 for cast drive wheel.
• Steel wheel-to-cast hub cap screws and washers are replaced with cap screws and washers contained in kit AR217153.
• Use rear wheel bolt tightening procedure (See Tightening Rear Wheel Bolts in this section).
• Inner single wheel tread setting does not exceed 1900 mm (75 in.).
• Outer dual wheel tread setting does not exceed 3400 mm (134 in.).
• Average tread width of dual combination does not exceed 2650 mm (104 in.).
• Outer tire must be of equal or smaller section width tire.
• Drive wheels and clamp-on dual tires should be inflated to the same pressure.