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Operation Manual / TPL65-A32 / -A33 / -A36 + TPL69-A32 / -A33
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 guide studs (90320) and fit studs (61036).
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To secure the work, screw nuts (61037) onto start of stud threads
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(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
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(90901) and pull it out until the clamp (90921) is touching the nut
(61037).
Loop the lifting gear around the turbine diffuser (63000) and secure it
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to a crane.
Remove nuts (61037) and clamps (90921).
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Withdraw the turbine diffuser all the way and remove it.
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Remove guide stud (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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HZTL2498_EN
Rev.F
December 2020
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