Installing The Turbocharger - ABB TPS44 Series Operation Manual

Operation Manual / TPS44-F.. - TPS61-F..
7 Removal and installation / 7.4 Installing the turbocharger

7.4 Installing the turbocharger

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Loosen the fixing screws (D) on the bearing casing.
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Lift the turbocharger from the engine and put it down.
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Cover oil connections.
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Remove covers from oil connections.
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Visually inspect O-ring gaskets of oil supply and drain pipe (O-ring
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gaskets for engine are not included in the scope of delivery of ABB).
**) When the turbocharger is mounted on the engine support, the bolt
threads and screw heads must be lightly oiled (assumed friction coeffi-
cient µ = 0.12 for tightening torque)
Strength class in accordance with DIN/ISO 898: 10.9/12.9
Product Through hole in
bearing casing
TPS44 17 mm
TPS48 17 mm
TPS52 21 mm
TPS57 21 mm
TPS61 25 mm
Attach lifting gear to bearing casing.
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If a gas outlet manifold is provided, sling lifting gear around it addi-
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tionally or fasten it to lifting gear using a swivel lifting eye (C) (see
also section Transport / Weights).
Lift turbocharger, place on bracket and align.
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Tighten fixing screws (D) to the bearing casing in accordance with the
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table above.
HZTL2412_EN
Thread size Tightening torque
M16
M16
M20
M20
M24
Rev.G
230 Nm
230 Nm
455 Nm
455 Nm
780 Nm
March 2020