Chapter 4
30 Miller Nitro 2000 Series AutoBoom™ Installation Manual
Identify the Machine’s Hydraulic Valve
Before beginning the AutoBoom installation, you must first determine the type of hydraulic valve installed on
the machine. Generally, older hydraulic valve hydraulic ports point to the ground, while newer hydraulic valve
ports point out.
FIGURE 1. Older and Newer Machine Hydraulic Valves
Remove the Orifice Fittings
Before populating the hydraulic fittings on the AutoBoom valve (P/N 063-0131-124), it is necessary to remove
orifice fittings from the valve in the PowerGlide Plus system. Failure to remove these fittings from the valve will
restrict the down speed of the booms when the system is enabled.
FIGURE 2. Port 3A and 3B Location
1. Locate Ports 3A and 3B on the AutoBoom valve (P/N 063-0131-124).
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