Chapter 3
12 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
Install Fittings on the AutoBoom Valve
Before mounting the AutoBoom valve (P/N 063-0131-127) on the machine, install the proper fittings on the
valve. This prepares the valve for installation and simplifies the hose connection process later in the procedure.
Refer to the following table to install the fittings in the appropriate ports of the AutoBoom valve.
Fitting Part Number Port
Fitting - 11/16” ORFS (M) to 9/16” SAE O-Ring (M) Straight Adapter 333-0012-084 LC, RC
Fitting - 13/16” ORFS (M) to 3/4” SAE O-Ring (M) Straight Adapter 333-0012-168 P, T
Fitting - 11/16” Hex 9/16” SAE O-Ring Plug 333-0012-194 LV, RV
Fitting - 3/4” Hex Plug 333-0012-211 EF
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