Operation Manual / TPS44-F.. - TPS61-F..
Troubleshooting 6
Malfunctions during operation 6.3 Page 81
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August 2017HZTL2412_ENRevision F
Charge air pressure too low
Engine performance and engine speed unchanged, air intake condition
normal
Possible causes Elimination
Engine Air receiver leaking Make repairs
Gas piping between the engine
and the turbine leaking
Poorly adjusted injection system Correct it
Poorly adjusted valve control
Turbocharger Manometer display wrong Replace the manometer
Line to manometer leaking Repair the leak
Contaminated filter silencer caus-
ing excessive loss of pressure
Clean it
Compressor / turbine contamina-
ted
Damaged compressor / turbine Contact an ABB Turbocharg-
ing Service Station
Exhaust counterpressure too high Clean or repair the boiler or
exhaust silencer
Charge air pressure too high
Engine performance and engine speed unchanged, air intake condition
normal
Possible causes Elimination
Engine Malfunctioning injection system Repair it or contact the man-
ufacturer
Poorly adjusted injection system Correct it
Engine performance higher than
expected
Check engine performance
Turbocharger Manometer display wrong Replace the manometer
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