Care and Service of Tires

Check tires daily for damage or noticeably low pressure.

At least every 50 hours of operation, check tire pressure. If tires contain liquid ballast, use a special air-water gauge and measure with the valve stem at bottom.

A small puncture in a tubeless tire can be temporarily repaired without dismounting the tire, thus avoiding down time during a busy season.

Protect tires from exposure to sunlight, petroleum products, and chemicals.

Drive carefully. Try to avoid rocks and sharp objects.

IMPORTANT: A permanent repair should be made as soon as possible to prevent further tire damage.

The pressures indicated in the charts are for reference and can vary depending on the supplier of the tires. For more precise information, consult the supplier of the tires.

NOTE: Not every tire listed below is available for every region or machine model.

Tire Inflation Pressure S660 and S670
Front Tire Sizes	Load Index	Air Pressure		Rear Tire Sizes	Load Index	Air Pressure
		kPa	psi			kPa	psi
900/60R32 R1W	176A8	276	40	620/75R26 R1W	166A8	359	52
520/85R38 R1 Duals	155A8	207	30	28L-26 12PR R1	158A8	179	26
520/85R42 R1 Duals	157A8	207	30	28L-26 12PR R2 (Only S660 Rice)	166A8	179	26
520/85R42 R2 Duals (Only S660 Rice)	157A8	207	30

Tire Inflation Pressure S680 and S690
Front Tire Sizes	Load Index	Air Pressure		Rear Tire Sizes	Load Index	Air Pressure
		kPa	psi			kPa	psi
650/85R38 R1W Duals	173A8	207	30	750/65R26 R1W	166A8	248	36
				620/75R26 R1W	166A8	359	52