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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
u
studs (90320) in the upper section of the turbine diffuser (63000).
Fit clamps (90921) over the guide studs (90320) and the studs
u
(61036).
To secure the work, screw the nuts (61037) onto the start of stud
u
threads (61036).
Remove the remaining screws (61056) and Verbus Ripp® washers
u
(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).
Loop the lifting gear around the turbine diffuser (63000) and secure it
u
to a crane.
Remove nuts (61037) and clamps (90921).
u
Fully withdraw the turbine diffuser and remove it.
u
Remove the guide studs (90320).
u
Pull nozzle ring (56001) forward and remove.
u
Installing the turbine diffuser and nozzle ring
Install the nozzle ring and turbine diffuser in the reverse order of re-
u
moval.
Coat the screw threads with high-temperature grease.
u
Align nozzle ring with holes or cams in gas inlet casing.
u
HZTL2498_EN
Rev.D
August 2019
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