Labrie AUTOMIZER FULL EJECT Maintenance Manual page 147

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Table 1 Pressure chart
Pump
Vane pump
Figure 5-30 Relief valve on pump
Adjustment screw
Figure 5-31 Relief valve on body
Cylinder bore
Chassis
(packer)
6×4 4 inches
(tandem axle)
4×2 4 inches
(tag axle)
Adjustment screw
Main relief Dump valve pressure
pressure (±50 psi) (if equipped) (±50 psi)
2500 psi at idle 2750 psi at idle
2500 psi at idle 2750 psi at idle
Hydraulic System 139