Construction Machinery: Medium-Sized Excavator Mustang

Model	Hydraulic system overflow valve pressure
8003	24497.1 kPa - 3553 lb / sq. inch
7503ZT	21497.8 kPa - 3118 lb / sq. inch
6003	24497.1 kPa - 3553 lb / sq. inch
5003ZT	23993.7 kPa - 3480 lb / sq. inch