EUD-2016026-00 Rev.2, SmartScanIS User’s Guide for Union Pacific, 14 January 2021
359
4
Using a T-handle 1/4-inch hex-wrench, loosen the socket-head-cap screws on the
cover of the wheel scanner.
The
Type II
wheel scanner has two socket-head-cap screws that attach the weather
cover to the mount.
The
Type III
wheel scanner has six. Four that attach the weather cover to the
mounting plate and two that attach the mounting plate to the mount.
5
Separate the wheel scanner cover-and-module assembly from its mount.
6
If this is a
Type III
wheel scanner, disconnect the heater wiring plug.
7
Disconnect the scanner cable connector from the scanner box connector.
8
Store the removed scanner cover-and-module assembly in a safe place until you return
it to STC for repair.
9
Attach the scanner cable connector to the scanner box connector (on the new scanner
cover-and-module assembly).
10
If this is a
Type II
wheel scanner:
a
With the hole on top of the wheel scanner cover facing the center of the track, set
the cover-and-module assembly onto its mount.
b
Using the T-handle 1/4-inch hex-wrench, uniformly tighten the two socket-head-cap
screws.
Weather Cover
Weather Cover
Mounting Plate
Scanner Cable Connector
Scanner
Scanner Box Connector
Summary of Contents for SmartScanIS
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