ABB HT843793 Operation Manual page 111

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Operation Manual / TPL69-A10 / -A30 ... TPL77-A10 / -A30
8 Disassembly and assembly / 8.8 Dismantling and fitting nozzle ring
at turbine end
1) If provided
© Copyright 2018 . All rights reserved.
Segment connection disassembly
Fig. 1
Remove screws (61044) and segments (51012).
u
Fit two studs (90177) in the bottom section.
u
Pull gas inlet casing (51001) together with nozzle ring (56001) away
u
from gas outlet casing (61001) until the nozzle ring can be lifted out.
Fully withdraw the gas inlet casing and remove it.
u
CAUTION
When setting down gas inlet casing, use suitable underlays.
Remove gasket (61050).
u
HZTL2481_EN
Revision C
May 2018

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