Baileigh Industrial MB-4X2, Operator'S Manual

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Hydraulic System Maintenance
This machine utilizes a self-contained hydraulic power unit; it is used to supply hydraulic
pressure to 3 individual hydraulic circuits, the clamp die, mandrel extraction shaft and the
pressure die. They system pressure is set to 2800 psi.
3000 psi is the maximum output of this unit and is not recommended as the operating pressure.
Pressure can be adjusted by loosening the outer locknut and rotate center screw until desired
pressure is reached.
There are two gauges; one for system pressure and one for clamp die pressure. The only
hydraulic circuit that is adjustable is the clamp die, adjust pressure by loosening the locknut and
rotate center screw until desired pressure is reached.
The clamp die pressure cannot exceed the system pressure.
Figure 2 System pressure gauge Figure 3 Clamp Die Pressure Gauge
Figure 4 Pressure adjusting screws

Check fluid level periodically, Change only when filter gauge indicator is in the red. If the
hydraulic motor overloads, it can be reset inside of the main cabinet.
IMPORTANT: NEVER OPERATE THE MACHINE WITH DAMAGED OR LEAKY
HOSES AND/OR FITTINGS.