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Operation Manual / TPS44-F.. - TPS61-F..
Troubleshooting
6
Malfunctions during operation
6.3
Page 80
Apr
il 20
15
H
ZT
L24
12_
EN
R
ev
is
ion E
Exhaust gas temperature too high
Engine output and engine speed unchanged
Possible causes
Elimination
Engine
Malfunctioning of injection
system
Repair it, or contact
manufacturer.
Turbo-
charger
Air starvation, for example filter
silencer clogged with dirt
Clean it.
Dirty compressor / turbine
Exhaust counterpressure too
high
Clean or repair boiler or exhaust
silencer.
Damaged or eroded turbine
Contact ABB Turbocharging
service station.
Charge air
cooler
Dirty cooler
Clean it.
Cooling water volume too
small
Top up water.
Entry temperature of cooling
water too high
Inspect / clean cooling system.
Inadequate ventilation
Improve ventilation.
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