Operation Manual / TPL67-C.. - TPL71-C..
8 Disassembly and assembly / 8.8 Dismantling and fitting nozzle ring
at turbine end
© Copyright 2018 . All rights reserved. HZTL2488_EN Revision E April 2018
Segment connection
u Remove screws (61044) and one segment (51012) in the lower section.
u Fit two guide studs (90320) as a safety measure.
u Loosen and remove remaining screws (61044) and segments (51012).
Flange connection
u Remove two screws (61044) in lower section.
u Fit two guide studs (90320) as a safety measure.
u Remove remaining screws (61044).
u Pull gas inlet casing complete with nozzle ring away from gas outlet
casing until nozzle ring can be lifted away.
u Remove gas inlet casing and put it down.
CAUTION
Use suitable underlays when putting down gas inlet casing.
1) If present
u Remove spiral-wound gasket (61050).
Assembly
u Carefully clean grooves and contact surfaces in / on casing and keep
free from metal chips.
u Keep grooves and spiral-wound gasket free from oil and grease.
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