Chapter 3
14 Miller Nitro 2000 Series AutoBoom™ Installation Manual
Install the Pressure and Tank Hoses - Newer Hydraulic Valves
FIGURE 4. Pressure and Tank Hoses Installed on the Machine’s Hydraulic Valve
1. Locate the pressure and tank port plugs on the machine’s hydraulic valve.
Note: The plugs are located on the side opposite from the pressure and tank hoses on the hydraulic
valve.
2. Remove the port plugs from the hydraulic valve.
3. Install 13/16” ORFS (M) to 3/4” SAE O-ring (M) 90° elbow fittings (P/N 333-0012-229) in the pressure and
tank ports of the hydraulic valve.
4. Install the straight end of the supplied hydraulic hose (P/N 214-1000-301) on the installed fittings in the
pressure port of the machine’s hydraulic valve.
5. Connect the 45° end of the installed hydraulic hose to Port P on the AutoBoom valve (P/N 063-0131-127).
WARNING
Hydraulics are under pressure. Care should
always be taken with a system that has been
pressurized. When disconnecting or purging
hydraulic hoses, be aware that the hydraulic
fluid within the machine’s system may be
extremely hot and under high pressure.
CAUTION
When installing AutoBoom hydraulics or
performing diagnostics, maintenance, or routine
service, ensure precautions are taken to
prevent any foreign material or contaminants
from being introduced into the machine’s
hydraulic system.
Objects or materials that are able to bypass the
machine’s hydraulic filtration system will reduce
performance and possibly damage the
AutoBoom hydraulic valve.
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