ABB A155-M57 Operation Manual page 52

Operation Manual / 4 Product description / A150-M.. - A155-M..
2 Removing and Installing
2.3.4 Connecting the turbocharger
Connect cable to speed sensor (86515).
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Connect all gas, water and air lines according to the instructions of the enginebuilder.
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Version with compressor wheel cooling
Failure of compressor wheel cooling
Any prolonged failure of the compressor wheel cooling will shorten the re-
placement interval of the compressor wheel.
CAUTION
Make sure there is an uninterrupted supply of cooling air during operation.
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Figure 14: Connecting the compressor cooling air intake
Remove the screw plug on the connection for the compressor wheel cooling (06) and fit
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the cooling air line.
2.3.5 Attaching the support
Figure 15: Attaching the support
If present: Attach support (61301) to engine support or to a connecting piece.
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Revision F January 2017