ABB A140-H56 Operation Manual page 41

Operation Manual / A130-H.. - A140-H..
4 Removal and installation
4.4.6 Connecting the turbocharger
Connect cable to speed sensor (86515).

Connect all gas, air and oil pipes.

Version with water-cooled bearing casing
Remove the screw plugs on the water connections and fit the water pipes according to the

enginebuilder's specifications.
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
Ensure the supply of cooling air.

Figure 21
Remove the screw plug on the connection for the compressor wheel cooling (6) and fit the

cooling air line.
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Revision B
March 2013