ABB HT843793 Operation Manual page 100

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Operation Manual / TPL69-A10 / -A30 ... TPL77-A10 / -A30
8 Disassembly and assembly / 8.6 Dismantling and installing the tur-
bine diffuser and nozzle ring
© Copyright 2018 . All rights reserved.
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 guide studs (90320) and studs (61036)
u
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 the nuts (61037) and clamps (90921) from the studs.
u
Fully withdraw the turbine diffuser and remove it.
u
Remove clamps (90921) and guide studs (90320).
u
HZTL2481_EN
Revision C
May 2018

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