Forestry and Logging Equipment: Forwarder Komatsu

Model	Overflow valve pressure
890.3	23442.2 kPa - 3400 lb / sq. inch
860.3	23442.2 kPa - 3400 lb / sq. inch
840.3	23442.2 kPa - 3400 lb / sq. inch
830.3	23511.1 kPa - 3410 lb / sq. inch