Periodic Maintenance Work; Foreword To Maintenance; Table 11: Maintenance Table - ABB HT575750 Operation Manual

Operation Manual / 4 Product description / A130-M.. - A145-M..
6 Periodic maintenance work / 6.1 Foreword to maintenance
6

Periodic maintenance work

6.1

Foreword to maintenance

Maintenance work includes regular visual controls and cleaning operations which are inten-
ded to ensure the trouble-free functioning of the turbocharger.
To allow you to observe the standard service intervals and to maintain a high turbocharger
efficiency, ABB Turbo Systems recommends that the cleaning procedure be carried out dur-
ing operation. This allows the thermal load of the engine to be kept low while ensuring max-
imum fuel efficiency.
Maintenance inter-
val
1)
24 ... 72 h
1)
50 ... 200 h
Similar to the service
interval (usually every
2)
8000 ... 12000 h)
Table 11: Maintenance table
[h] = Hours of operation
1)
If the maintenance intervals are incompatible with operation of the engine, contact ABB
Turbo Systems.
2)
ABB Turbo Systems recommends having mechanical cleaning carried out by an ABB Tur-
bocharging Service Station during the service work. Otherwise, only carry out mechanical
cleaning if cleaning during operation is not sufficient to achieve the thermal load and the
rating of the engine.
© Copyright 2017 ABB. All rights reserved.
Maintenance work
Cleaning the compressor during operation
→41
Cleaning the turbine during operation →45
Cleaning components mechanically →49
HZTL4031_EN
Operating status
Engine load 50 ... 85 %
Engine load 20 ... 40%
(guideline value)
Engine stopped
Revision F August 2017