Construction Machinery: Mini Digger Airman

Model	Hydraulic system overflow valve pressure
AX40U-4	24000 kPa - 3480.9 lb / sq. inch
AX35U-4	24000 kPa - 3480.9 lb / sq. inch
AX30U-4	24000 kPa - 3480.9 lb / sq. inch
AX27U	25000 kPa - 3625.9 lb / sq. inch
AX22U-4	21000 kPa - 3045.8 lb / sq. inch
AX20U	21000 kPa - 3045.8 lb / sq. inch
AX17U-4	21000 kPa - 3045.8 lb / sq. inch
AX10U-4	18000 kPa - 2610.7 lb / sq. inch