Replacing The Rolling Inductor Wearplate; Performing A Continuity Test Using A Dmm - Miller 301182 Owner's Manual

7-6. Replacing The Rolling Inductor Wearplate

Tools Needed:
Torx T25

7-7. Performing A Continuity Test Using A DMM

3
2
Tools Needed:
4 4
5
6
1
3
DMM
1
2
3
Disconnect power before
maintaining.
1 T25 Torx Head Screw
2 Travel Sensor Bracket
3 Side Panel Assembly
4 Wearplate
5 Rolling Inductor
6 Insulation
With Rolling Inductor set on its side,
remove and retain screws from side
panel assembly. Set Travel Sensor
bracket and side panel assembly
aside.
Carefully slide worn/damaged
wearplate up and out of the Rolling
Inductor. Ensure insulation remains
inside the device.
Insert new wearplate into the
Rolling Inductor. Insulation may
need to be pushed in as the
wearplate is slid down to ensure it
does not bunch up.
Place side panel assembly and
travel sensor bracket back in place
and torque screws to 30 in-lb (3.4
N⋅m). Do not over tighten.
Perform ground continuity test (see
Section 7-7).
268 218-A
1 Ground Pin
2 Wheels
3 Case Screws
.
Perform continuity test each
time case screws are
retorqued.
Use a digital multi-meter (DMM) set
to diode mode. Perform continuity
test as follows:
Place black probe on ground pin of
TC connector.
Touch red probe to each case
screw and each wheel.
DMM should beep each time the
red probe touches a screw or
wheel.
Ref. 262 413-C
OM-261823 Page 29