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Operation Manual / TPR56-F + TPR61-F
8 Disassembly and assembly / 8.6 Dismantling and installing the tur-
bine diffuser and nozzle ring
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Replace two screws (61056) in the gas outlet casing with two guide
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studs (90320) in the upper section of the turbine diffuser (63000).
Fit clamps (90921) over the guide studs (90320) and the studs
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(61036).
To secure the work, screw nuts (61037) onto the start of the stud
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threads (61036).
Remove the remaining screws (61056) and Verbus Ripp® washers
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(61057).
Press the turbine diffuser (63000) free using the press-off screws
u
(90901) and pull it out it until the clamp (90921) is up against the nut
(61037).
Remove the nut (61037) and clamps (90921) from the stud.
u
Fully withdraw the turbine diffuser and remove it.
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Remove the guide studs (90320).
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Pull nozzle ring (56001) forward and remove.
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Installing the turbine diffuser and nozzle ring
Install the nozzle ring and turbine diffuser in the reverse order of re-
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moval.
Coat the screw threads with high-temperature grease.
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Align nozzle ring with holes or cams in gas inlet casing.
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HZTL2490_EN
Revision D
May 2018
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