Alignment Troubleshooting; Assembly Troubleshooting; I-Alert ® 2 Equipment Health Monitor Troubleshooting - ITT TruBlue 710 Installation, Operation And Maintenance Manual

Alignment troubleshooting

Symptom
Horizontal (side-to-side) alignment cannot
be obtained (angular or parallel).
Vertical (top-to-bottom) alignment cannot
be obtained (angular or parallel).

Assembly troubleshooting

Symptom
There is excessive shaft end play.
There is excessive shaft runout.
There is excessive bearing-frame flange
runout.
There is excessive seal chamber or stuffing-
box cover runout.
There is excessive vane-tip runout of the
impeller.
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i-ALERT 2 Equipment Health Monitor troubleshooting
To troubleshoot t the i-ALERT
Equipment Health Monitor IOM or
Symptom
There are no green or red flashing LEDs.
The red LEDs are flashing, but the temperature and
vibration are at acceptable levels.
Model 710 TruBlue Installation, Operation, and Maintenance Manual
Cause
The driver feet are bolt-bound.
The baseplate is not leveled properly and
is probably twisted.
The baseplate is not leveled properly and
is probably bowed.
Cause
The internal clearance of the bearings ex-
ceeds the recommended amount.
The snap ring is loose in the bearing-
housing groove.
The shaft is bent.
The shaft is bent.
The flange of the bearing frame is distorted. Replace the bearing-frame flange.
The adapter-to-frame O-ring is not seated
properly.
The seal chamber or the stuffing-box cover
is not properly seated in the frame adapter.
There is corrosion or wear on the seal
chamber or stuffing-box cover.
The vane is bent.
®
2 Equipment Health Monitor, please refer to the i-ALERT
http://i-alert.com/
Cause
The battery is dead.
The unit is deactivated.
The unit is malfunctioning.
The baseline is bad.
The unit is malfunctioning.
Troubleshooting
Remedy
Loosen the pump's hold-down bolts, and
slide the pump and driver until you
achieve horizontal alignment.
1. Determine which corners of the base-
plate are high or low.
2. Remove or add shims at the appropri-
ate corners.
3. Realign the pump and driver.
1. Determine if the center of the base-
plate should be raised or lowered.
2. Level screws equally at the center of
the baseplate.
3. Realign the pump and driver.
Remedy
Replace the bearings with a bearing
of the correct type.
Re-seat the snap ring.
Replace the shaft.
Replace the shaft.
Re-seat the frame adapter and make
sure that the adapter-to-frame O-ring
is seated properly.
Re-seat the seal chamber or stuffing-
box cover.
Replace the seal chamber or stuffing-
box cover.
Replace the impeller.
Remedy
Replace the condition monitor.
Activate the condition monitor.
Consult your ITT representative
for a warranty replacement.
Check the temperature and vi-
bration levels and reset the con-
dition monitor.
Consult your ITT representative
for a warranty replacement.
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