Table of Contents
Advertisement
6
6.1
6.1
© Copyright 2015 ABB. All rights reserved.
Troubleshooting
Malfunctions when starting
Troubleshooting
Malfunctions when starting
Sluggish start-up
Possible causes
Turbo-
Turbocharger contaminated
charger
Damaged bearing
Rubbing rotor
Foreign object in turbocharger
Vibration
Possible causes
Turbo-
Rotor unbalance
charger
Damaged turbine or compressor
Damaged bearing
Rubbing of rotating parts
Normal behaviour, no malfunction
Turbo-
Minor uniform wear around the periphery of rotor components,
charger
caused by slight local rubbing of adjacent components, is
permissible. The compressor blades and turbine blades are then
shortened somewhat. Certain tolerances must be observed to avoid
a significant loss of efficiency.
If there is any doubt about the extent of rubbing, then an ABB
Turbocharging Service Station must be contacted.
Have a dimension check carried out by an ABB Turbocharging
Service Station.
Operation Manual / TPS44-F.. - TPS61-F..
6
6.1
Elimination
Clean it
Contact an ABB Turbocharging
Service Station
Elimination
Contact ABB Turbocharging
Service Station.
Page 77
Advertisement
Table of Contents
