Case CX130 - Pressure Settings and Checks

HYDRAULIC PRESSURE SETTINGS
7 - 11
CASE TRAINING CENTER
AUGUST 2000
CHECKING AND PRESSURE SETTING PROCEDURE
Location of secondary relief valves
CX130
Pressure with one turn of the screw
Item Description CX130 CX210
A
Main relief valve (standard pressure)
---- 213 bar (21.3 MPa)
Main relief valve (higher pressure - 2-stage relief) ---- 284 bar (28.4 MPa)
B Boom raising secondary relief valve 196 bar (19.6 MPa) 212 bar (21.2 MPa)
C Boom lowering secondary relief valve 196 bar (19.6 MPa) 212 bar (21.2 MPa)
D Dipper extending secondary relief valve 196 bar (19.6 MPa) 212 bar (21.2 MPa)
E Dipper retracting secondary relief valve 196 bar (19.6 MPa) 212 bar (21.2 MPa)
F Bucket opening secondary relief valve 196 bar (19.6 MPa) 212 bar (21.2 MPa)
G Bucket closing secondary relief valve 196 bar (19.6 MPa) 212 bar (21.2 MPa)
H Pilot circuit secondary relief valve 15.6 bar (1.56 MPa) 2 bar (0.2 MPa)
I RH swing secondary relief valve 5 bar (0.5 MPa) 5 bar (0.5 MPa)
J LH swing secondary relief valve 5 bar (0.5 MPa) 5 bar (0.5 MPa)
H
IJ
CI00E506
B
F
G
C
A
CI00E504
D
E