ABB TPL76-C - Page 113

Operation Manual / TPL76-C
8 Disassembly and assembly / 8.8 Dismantling and fitting nozzle ring
at turbine end
© Copyright 2020 . All rights reserved. HZTL2485_EN Rev.G March 2020
u Push in nozzle ring (56001) as far as it will go at the cover of the gas
inlet casing.
u Coat threads of threaded studs (56021) with high-temperature grease
and fit threaded studs. Fit the locking plates (56018) and nuts
(56022).
u Tighten nuts (56022) and bend locking plates (56018) over.
CAUTION
Correct assembly
The nozzle ring must be easily movable after assembly.
1) If present
u Fix a new spiral-wound gasket (61050) in the slot at three evenly dis-
tributed points with a little superglue (for example "Loctite454Gel").
u Position gas inlet casing complete with nozzle ring on gas outlet cas-
ing (61001).
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