Construction Machinery: Grader John Deere

Model	Overflow valve pressure
JD770	15513.2 kPa - 2250 lb / sq. inch
JD670	15513.2 kPa - 2250 lb / sq. inch
JD570A	13789.5 kPa - 2000 lb / sq. inch
JD570	13789.5 kPa - 2000 lb / sq. inch
872GP	18960.6 kPa - 2750 lb / sq. inch
872D	18960.6 kPa - 2750 lb / sq. inch
870D	18960.6 kPa - 2750 lb / sq. inch
772D	18960.6 kPa - 2750 lb / sq. inch
772CH	17581.6 kPa - 2550 lb / sq. inch
770D	18960.6 kPa - 2750 lb / sq. inch
770CH	17581.6 kPa - 2550 lb / sq. inch
770C	17581.6 kPa - 2550 lb / sq. inch
672D	18960.6 kPa - 2750 lb / sq. inch
672CH	17581.6 kPa - 2550 lb / sq. inch
670D	18960.6 kPa - 2750 lb / sq. inch
670CH	17581.6 kPa - 2550 lb / sq. inch
670C	17581.6 kPa - 2550 lb / sq. inch