ABB T566609 - Page 93

Operation Manual / TPL67-C.. - TPL71-C..
Di
sassembly and assembly
8
Dismantling and installing the
turbine
diffuser and nozzle ring
8.6
Page 91
© Copyright 2016 ABB. All rights reserved.
April 2016 HZTL2488_EN Revision C

Replace two screws (61056) in the gas outlet casing with two guide
studs (90320) in the upper section of the turbine diffuser (63000).
 Fit clamps (90921) over guide studs (90320) and studs (61036).
 To secure the work, screw nuts (61037) onto start of stud threads
(61036).
 Remove the remaining screws (61056) and Verbus Ripp® washers
(61057).
 Press the turbine diffuser (63000) free using the press-off screws
(90901) and pull it out it until the clamp (90921) is touching the nut
(61037).
 Loop the lifting gear around the turbine diffuser (63000) and secure it
to a crane.
 Remove the nuts (61037) and clamps (90921) from the stud.
 Withdraw the turbine diffuser all the way and remove it.
 Remove guide stud (90320).
Removing the turbine
diffuser