ABB HT581681 Operation Manual page 84

© Copyright 2016 ABB. All rights reserved.
Troubleshooting
Malfunctions during operation
Exhaust gas temperature too high
Engine performance and engine speed unchanged
Possible causes
Engine Malfunctioning injection system
Turbocharger Air starvation, for example filter
silencer clogged with dirt
Compressor / turbine contaminated
Exhaust counterpressure too high
Damaged or eroded turbine
Charge air Cooler contaminated
cooler
Cooling water volume too low
Entry temperature of cooling water
too high
Inadequate ventilation
Operation Manual / TPS48-D/E.. - TPS61-D/E..
6
6.3 Page 82
Elimination
Repair it or contact the
manufacturer
Clean it
Clean or repair the boiler
or exhaust silencer
Contact an ABB Turbo-
charging Service Station
Clean it
Top up the water
Inspect / clean the cooling
system
Improve the ventilation