COMPONENT LOCATIONS
2 - 18
CX EXCAVATORS
CONTROL VALVE RELIEF VALVES
CX210 / CX240
Pressure change with one turn
or one shim
Item Description CX210 CX240
Main relief (standard pressure) 3090 psi
A
Main relief (boost pressure) 4120 psi
B Boom raise secondary relief 3075 psi
C Boom lower secondary relief 3075 psi
D Arm (dipper) extend secondary relief 3075 psi
E Arm retract secondary relief 3075 psi
F Bucket open secondary relief 3075 psi
G Bucket close secondary relief 3075 psi
H Pilot circuit relief 290 psi
I RH swing secondary 70 psi 1680 psi
J LH swing secondary 70 psi 1680 psi
K Reverse travel secondary relief 870 psi
L Forward travel secondary relief 870 psi