Periodic Maintenance Work; Foreword To Maintenance; Table 10 Maintenance Table - ABB A155-M57 Operation Manual

Operation Manual / 4 Product description / A150-M.. - A155-M..
6

Periodic maintenance work

6 Periodic maintenance work
6.1

Foreword to maintenance

Maintenance work includes regular visual controls and cleaning operations which are intended
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 during
operation. This allows the thermal load of the engine to be kept low while ensuring maximum
fuel efficiency.
Maintenance interval
24 ... 72 h
1)
50 ... 200 h
1)
Similar to the service
interval (usually every
8000 ... 12000 h)
2)
Table 10: Maintenance table
[h] = Hours of operation
If the maintenance intervals are incompatible with operation of the engine, contact ABB Tur-
1)
bo Systems.
ABB Turbo Systems recommends having mechanical cleaning carried out by an ABB Tur-
2)
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 [➙ 42]
Cleaning the turbine during operation [➙ 46]
Cleaning components mechanically [➙ 50]
HZTL4032_EN
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Operating status
Engine load 50 ... 85 %
Engine load 20 ... 40%
(guideline value)
Engine stopped
Revision F January 2017