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Operation Manual / TPS44-F.. - TPS61-F..

7 Removal and installation / 7.4 Installing the turbocharger

u Loosen the fixing screws (D) on the bearing casing.

u Lift the turbocharger from the engine and put it down.

u Cover oil connections.

7.4 Installing the turbocharger

u Remove covers from oil connections.

u Visually inspect O-ring gaskets of oil supply and drain pipe (O-ring

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

Thread size Tightening torque

TPS44 17mm M16 230Nm

TPS48 17mm M16 230Nm

TPS52 21mm M20 455Nm

TPS57 21mm M20 455Nm

TPS61 25mm M24 780Nm

u Attach lifting gear to bearing casing.

u If a gas outlet manifold is provided, sling lifting gear around it addi-

tionally or fasten it to lifting gear using a swivel lifting eye(C) (see

also section Transport / Weights).

u Lift turbocharger, place on bracket and align.

u Tighten fixing screws(D) to the bearing casing in accordance with the

table above.

Page 76 / 113

ABB TPS48-F Series User Manual

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