ABB A145-M56 Operation Manual page 50

Operation Manual / 4 Product description / A130-M.. - A145-M..
2 Removing and Installing
2.3.3 Placing the turbocharger on the bracket
Figure 12: Placing the turbocharger on the bracket
A Oil-cooled bearing casing
B Water-cooled bearing casing
Make sure that covers of the oil and water connections are removed.

1. Make sure that the gaskets (03) are not damaged and are positioned correctly in the slots.
2. Clean the contact surfaces of the expansion bushes (42190) in the bearing casing.
3. Clean the expansion bushes (42190).
4. Attach the lifting gear to the suspension eye of the bearing casing (A/B) and loop around
the gas outlet casing (61001). If the gas outlet casing is already fitted in the exhaust gas
pipe, the attachment of the lifting gear on the bearing casing is sufficient.
5. Position the turbocharger on the bracket (04) and align it. Pay attention to the positioning
pins (05) in the bracket.
6. When fixing with a standard nut (D), fit expansion bushes (42190) in the correct position in
the slot (only relevant for older, water-cooled versions).
Safeguard against wrong fitting (only for water-cooled bearing casings)
Depending on the bracket version (04), two positioning pins (05) can be used for positioning
and safeguarding against wrong fitting of the turbocharger. Therefore the turbocharger must
always be removed from and installed on the bracket vertically.
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C Fixing with clamping nut
D Fixing with standard nut
HZTL4031_EN
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Revision E January 2017