Chapter 5
68 Miller Nitro 2000 Series AutoBoom™ Installation Manual
Install the Gauge Wheels - Optional
Gauge Wheel Mounting Locations
Wheel mounting locations may be influenced by the boom configuration. Determine the appropriate location for
mounting the wheels on the boom, ensuring the wheels will not interfere with or be damaged while folding or
unfolding the booms. The wheels should be mounted outside of the boom fold, but inside the boom breakaway.
Mount the Gauge Wheels
Note:
The appearance of the wheel axles may vary.
FIGURE 12. Left Gauge Wheel Installed
1. Remove the nuts from the left wheel axle (P/N 063-0131-590).
2. Place the wheel (P/N 322-0131-008) on the left wheel axle.
3. Align and place the hub retainer bracket (P/N 107-0171-617) over the wheel.
4. Reinstall the lug nuts on the wheel axle kit to secure the wheel and hub retainer bracket.
5. Mount the receiver bracket (P/N 116-0159-542) to the front of the left boom using two U-bolts (P/N 107-
0171-603, 107-0171-604, or 107-0171-608) and four nuts (P/N 312-1001-164 or 312-1001-165) appropriate
for the size of the machine’s booms and the wheel mounting location.
6. Insert the left wheel axle assembly into the wheel mounting bracket, positioning it so that the bottom of the
wheel touches the ground (or nearly so) and the wheel faces away from the machine.
7. Secure the gauge wheel assembly in the wheel mounting bracket by installing two 1/2”-13 x 1-1/2” SS hex
bolts (P/N 311-0058-186) and two 1/2” zinc hex nuts (P/N 312-1001-043).
8. Repeat the steps above to install the right wheel.
WARNING
The machine must remain stationary and
switched off, with the booms unfolded and
supported, during installation or maintenance.
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